Cao, CA
Andrew Cao, Fremont, CA US
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20090129162 | Method of making a non-volatile memory (NVM) cell structure and program biasing techniques for the NVM cell structure - A method of making a non-volatile memory (NVM) cell structure comprises the formation of a first NVM cell, a second NVM cell and an SRAM cell that includes first and second data nodes. A first pass gate structure is connected between the first NVM cell and the first data node of the SRAM cell, the first pass gate structure being responsive to first and second states of a first pass gate signal to respectively couple and decouple the first NVM cell and the SRAM cell. A first equalize structure is formed to connect the first pass gate structure and the first NVM cell and is responsive to a first equalize signal to connect the first NVM cell to ground. A second pass gate structure is connected between the second NVM cell and the second data node of the SRAM cell, the second pass gate structure being responsive to first and second states of a second pass gate signal to respectively couple and decouple the second NVM cell and the SRAM cell. A second equalize structure is connected between the second pass gate structure and the second NVM cell, the second equalize structure being responsive to a second equalize signal to connect the second NVM cell to ground. Appropriate biasing conditions are applied to the NVM cell structure to implement program/operations. | 05-21-2009 |
Ba Cao, Simi Valley, CA US
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20090033923 | Apparatus for detecting wavelength and measuring optical power - The present invention relates to a light wavelength and intensity measuring device. The device automatically measures a center wavelength of the light source and an intensity of the light corresponding to the center wavelength by using a main photodetector, at least one optical filter, and at least one sub photodetector when the light source is connected to the device. The main photodetector detects the intensity of the light applied by the light source, the optical filter transmits the light corresponding to a prediscriminated transmission wavelength, and the sub photodetector detects the intensity of the light transmitted through the optical filter. Therefore, the light intensity is more accurately measured by calibrating the intensity according to the wavelength. | 02-05-2009 |
Bao Hua Cao, Los Angeles, CA US
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20110271280 | METHOD AND APPARATUS FOR ACTIVATING A VIRTUAL MACHINE IN A VIRTUAL SOLUTION - Embodiments of the present invention relate to a method for activating virtual machines in a virtual solution, including: for each virtual machine, activating activation items in a first activation item set independently of other virtual machines; and for at least one virtual machine, activating activation items in a second activation item set in coordination with activation of activation items of at least another virtual machine. There is further provided an apparatus for activating virtual machines in a virtual solution, including: a first activator for activating, for each virtual machine, activation items in a first activation item set independently of other virtual machines; and a second activator for activating, for at least one virtual machine, activation items in a second activation item set in coordination with activation of activation items of at least another virtual machine. | 11-03-2011 |
20120105446 | BUILDING CONTROLLABLE CLAIRVOYANCE DEVICE IN VIRTUAL WORLD - A clairvoyance method for 3D scene is disclosed, including the steps of acquiring parameters associated with a clairvoyance camera and parameters associated with a clairvoyance viewport; determining a 3D scene to be rendered according to the parameters associated with the clairvoyance camera; rendering the determined 3D scene to obtain a 2D image presented in the clairvoyance viewport; and composing the 2D image presented in the clairvoyance viewport and a 2D image presented in a general scene viewport. With the method of the present invention, the covered 3D scene can be made clairvoyant to be viewed in a user-controllable way, and further an object can be selected in the clairvoyant 3D scene for manipulation, without manipulating the covering object. Thus, one or more embodiments of the present invention have advantages of simple and easy operation and high efficiency. | 05-03-2012 |
20140337844 | VIRTUAL MACHINE DEPLOYMENT PLANNING METHOD AND ASSOCIATED APPARATUS - A method and related apparatus and planner are provided. The method comprises receiving information about relationship of activation items in a plurality of virtual machines as well as information including activation item descriptive parameters. In addition, the method comprises of steps of optimizing an activation order of the activation items in said virtual machines according to said relationship among the activation items and generating an activation logical file according to the optimized activation order and said activation item descriptive parameters. | 11-13-2014 |
Ben Cao, Glendale, CA US
Patent application number | Description | Published |
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20090299848 | Method and Apparatus for a Promotional Couponing System - A method and apparatus for the creation and management of promotional coupons are provided. Promotional coupon templates are written in a template definition language and promotions, promotional campaigns, and triggers for the generation and issuance of promotional coupons based on the promotional coupon templates are defined. The promotional coupons may be printed either in real time, based on a predetermined date and/or time, or based on other triggers by a printer. Furthermore, the method and apparatus facilitate management of the redemption of promotional coupons for use in a gaming, vending, or other business environment. The system uses a host system and a graphical front-end. The system further includes at least one printer and may include routing devices. The system may interface with other systems such as a point of sale system or slot accounting system. | 12-03-2009 |
Carl Cao, San Jose, CA US
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20090129307 | Data Over Signaling (Dos) Optimization Over Wireless Access Networks - The present invention supports a communication protocol on a wireless communication network to transmit application data on the control channel to an access terminal. Base transceiver stations are grouped and configured into paging zones. The radio network controller transmits a page message and application data to the base transceiver stations in the paging zone where the access terminal is located. Each of the base transceiver stations transmits a page and buffers the application data. The buffered application data is only transmitted by the base transceiver station receiving a response to the page. | 05-21-2009 |
20120147806 | Data over signaling (DOS) optimization over wireless access networks - The present invention supports a communication protocol on a wireless communication network to transmit application data on the control channel to an access terminal. Base transceiver stations are grouped and configured into paging zones. The radio network controller transmits a page message and application data to the base transceiver stations in the paging zone where the access terminal is located. Each of the base transceiver stations transmits a page and buffers the application data. The buffered application data is only transmitted by the base transceiver station receiving a response to the page. | 06-14-2012 |
20130059618 | METHOD AND ARCHITECTURE FOR VERY HIGH CAPACITY WIRELESS ACCESS USING ACTIVE ELECTRONIC SCANNED ARRAY (AESA) - A base station in a network includes an Active Electronic Scanned Array (AESA) to enhance and increase transmission and reception in a wireless telecommunications network. The AESA comprises a plurality of transmitter and receiver modules for sending and receiving signals from a User Equipment (UE) with increased signal strength and higher gain. The AESA comprises a central controller; and subcontrollers that cause signals to be directed to specific transmission modules (TxMs) and receiver modules (RxMs) in the AESA to send to the UE. By increasing the number of TxMs used, the signal strength to the UE can be increased significantly. Subcontrollers for handling different radio frequencies can be utilized in the same AESA so that multiple telecommunication systems can be accommodated on a single base station. | 03-07-2013 |
20130190027 | METHOD AND MECHANISM FOR CONSERVING POWER CONSUMPTION OF SIGNLE-CARRIER WIRELESS TRANSMISSION SYSTEMS - A method and mechanism to reduce the energy consumption of a single-carrier wireless transmission system such as a base station or a subnet of multiple base stations in relation to the loading of the system. Energy savings may be achieved by withholding the transmission of the system over some time slots, decreasing the available frequencies for user traffic transmission, dynamically adjusting the system to a lower bandwidth, or a combination of these techniques in proportion to the system transmission load at a given time. The lower the system load, the more transmission resources may be withheld or reduced, and, hence, the more savings in energy consumption. Energy savings may be most prominent during periods of low traffic loading of the single carrier-based wireless transmission system. | 07-25-2013 |
20130208671 | APPARATUS, SYSTEMS, METHODS, AND COMPUTER PRODUCTS SUITABLE FOR USE IN AN ADVANCED DIGITAL BASEBAND PROCESSOR - The present disclosure relates to an advanced digital baseband processor for a base station in a cellular communications network. In general, the advanced digital baseband processor integrates multiple Radio Access Technologies (RATs). As used herein, a RAT is a radio access technology as defined by a corresponding standard. For example, in one embodiment, RATs integrated by the advanced digital baseband processor include a Code Division Multiple Access (CDMA) voice RAT (e.g., 3GPP2 CDMA 1xRTT or 3GPP2 CDMA 1xAdvanced) as well as a CDMA Data Only, or Data Optimized, (DO) RAT (e.g., 3GPP2 CDMA EV-DO or 3GPP2 CDMA EV-DO Rev B). In another embodiment, the RATs integrated by the advanced digital baseband processor also include 3GPP Long Term Evolution (LTE). The RATs given above are only examples. The advanced digital baseband processor may integrate additional or alternative RATs. | 08-15-2013 |
20140031056 | Method and Node for Intelligent Paging Based on User Location Intelligence - A node of a wireless telecommunications network having a UE includes a network interface unit which receives and records each instance of a wireless protocol message, from the UE, to form a connection in the network or to update the network of its location, including time, date, and one or more sectors of the UE when the UE attempt is made: The node includes a Location Intelligence Database (LIDB), in which the recorded UE location information for the message from the UE over time is stored. The node includes a Location Intelligence Processor or LIP, which aggregates the information stored in the LIDB to form a pattern of UE location information by time, date, and sector within the wireless network. | 01-30-2014 |
20140044095 | INTER-RADIO ACCESS TECHNOLOGY INTERFERENCE COORDINATION FOR MULTI-STANDARD RADIO ACCESS NETWORKS - A method and system for coordinated interference suppression in a communication system. The communication system implements at least a first radio access technology via a first base station and a second radio access technology via a second base station. The first and second radio access technologies differ from one another. Information relating to an interference signal received at the first base station via the first radio access technology is received at the second base station from a first device associated with the first base station. At a second device associated with the second base station, an interfering user equipment accessing the second base station via the second radio access technology is identified. The identification is based on the information received from the first device associated with the first base station. Interference caused by the identified interfering user equipment is suppressed by the second base station. | 02-13-2014 |
Chi Cao, North Hollywood, CA US
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20090004767 | SUSPENDED MEMBRANE PRESSURE SENSING ARRAY - An accurate and low cost macro pressure sensor is described. The pressure sensor includes an array of capacitive sensing elements formed at the intersections of sets of conductors. A lower set of conductors is supported by a substrate and an upper set of conductors is supported on a flexible polymer membrane. Capacitive sensing elements are formed where a conductor in the upper set overlaps a spacer in the lower set. Separators hold the membrane away from the substrate with a separation that, because of deflection of the membrane, varies in relation to the pressure applied to the membrane. As a result, the separation of conductors, and therefore capacitance, in each cell varies in response to the applied pressure. By attaching the membrane to the separators and optionally using slits in the membrane between capacitive sensing elements, measurements made in each capacitive sensing element can be mechanically decoupled. | 01-01-2009 |
20110271772 | SUSPENDED MEMBRANE PRESSURE SENSING ARRAY - An accurate and low cost macro pressure sensor is described. The pressure sensor includes an array of capacitive sensing elements formed at the intersections of sets of conductors. A lower set of conductors is supported by a substrate and an upper set of conductors is supported on a flexible polymer membrane. Capacitive sensing elements are formed where a conductor in the upper set overlaps a spacer in the lower set. Separators hold the membrane away from the substrate with a separation that, because of deflection of the membrane, varies in relation to the pressure applied to the membrane. As a result, the separation of conductors, and therefore capacitance, in each cell varies in response to the applied pressure. By attaching the membrane to the separators and optionally using slits in the membrane between capacitive sensing elements, measurements made in each capacitive sensing element can be mechanically decoupled. | 11-10-2011 |
Dan Cao, Mountain View, CA US
Patent application number | Description | Published |
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20100069464 | COMPOSITIONS AND METHODS FOR MODULATING ACTIVITY OF CAPPED SMALL RNAS - Compositions and methods for modulating transcription by RNA polymerases are described. | 03-18-2010 |
20120004279 | COMPOSITIONS AND METHODS FOR MODULATING ACTIVITY OF CAPPED SMALL RNAS - Compositions and methods for modulating transcription by RNA polymerases are described. | 01-05-2012 |
Doan D. Cao, San Jose, CA US
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20100213957 | APPARATUS FOR TESTING ELECTRONIC DEVICES - An apparatus is described for burn-in and/or functional testing of microelectronic circuits of unsingulated wafers. A large number of power, ground, and signal connections can be made to a large number of contacts on a wafer. The apparatus has a cartridge that allows for fanning-in of electric paths. A distribution board has a plurality of interfaces that are strategically positioned to provide a dense configuration. The interfaces are connected through flexible attachments to an array of first connector modules. Each one of the first connector modules can be independently connected to a respective one of a plurality of second connector modules, thereby reducing stresses on a frame of the apparatus. Further features include for example a piston that allows for tight control of forces exerted by terminals onto contacts of a wafer. | 08-26-2010 |
20120113556 | APPARATUS FOR TESTING ELECTRONIC DEVICES - An apparatus is described for burn-in and/or functional testing of microelectronic circuits of unsingulated wafers. A large number of power, ground, and signal connections can be made to a large number of contacts on a wafer. The apparatus has a cartridge that allows for fanning-in of electric paths. A distribution board has a plurality of interfaces that are strategically positioned to provide a dense configuration. The interfaces are connected through flexible attachments to an array of first connector modules. Each one of the first connector modules can be independently connected to a respective one of a plurality of second connector modules, thereby reducing stresses on a frame of the apparatus. Further features include for example a piston that allows for tight control of forces exerted by terminals onto contacts of a wafer. | 05-10-2012 |
20130141135 | APPARATUS FOR TESTING ELECTRONIC DEVICES - An apparatus is described for burn-in and/or functional testing of microelectronic circuits of unsingulated wafers. A large number of power, ground, and signal connections can be made to a large number of contacts on a wafer. The apparatus has a cartridge that allows for fanning-in of electric paths. A distribution board has a plurality of interfaces that are strategically positioned to provide a dense configuration. The interfaces are connected through flexible attachments to an array of first connector modules. Each one of the first connector modules can be independently connected to a respective one of a plurality of second connector modules, thereby reducing stresses on a frame of the apparatus. Further features include for example a piston that allows for tight control of forces exerted by terminals onto contacts of a wafer. | 06-06-2013 |
20130304412 | APPARATUS FOR TESTING ELECTRONIC DEVICES - An apparatus is described for burn-in and/or functional testing of microelectronic circuits of unsingulated wafers. A large number of power, ground, and signal connections can be made to a large number of contacts on a wafer. The apparatus has a cartridge that allows for fanning-in of electric paths. A distribution board has a plurality of interfaces that are strategically positioned to provide a dense configuration. The interfaces are connected through flexible attachments to an array of first connector modules. Each one of the first connector modules can be independently connected to a respective one of a plurality of second connector modules, thereby reducing stresses on a frame of the apparatus. Further features include for example a piston that allows for tight control of forces exerted by terminals onto contacts of a wafer. | 11-14-2013 |
20140091810 | APPARATUS FOR TESTING ELECTRONIC DEVICES - An apparatus is described for burn-in and/or functional testing of microelectronic circuits of unsingulated wafers. A large number of power, ground, and signal connections can be made to a large number of contacts on a wafer. The apparatus has a cartridge that allows for fanning-in of electric paths. A distribution board has a plurality of interfaces that are strategically positioned to provide a dense configuration. The interfaces are connected through flexible attachments to an array of first connector modules. Each one of the first connector modules can be independently connected to a respective one of a plurality of second connector modules, thereby reducing stresses on a frame of the apparatus. Further features include for example a piston that allows for tight control of forces exerted by terminals onto contacts of a wafer. | 04-03-2014 |
20140232424 | APPARATUS FOR TESTING ELECTRONIC DEVICES - An apparatus is described for burn-in and/or functional testing of microelectronic circuits of unsingulated wafers. A large number of power, ground, and signal connections can be made to a large number of contacts on a wafer. The apparatus has a cartridge that allows for fanning-in of electric paths. A distribution board has a plurality of interfaces that are strategically positioned to provide a dense configuration. The interfaces are connected through flexible attachments to an array of first connector modules. Each one of the first connector modules can be independently connected to a respective one of a plurality of second connector modules, thereby reducing stresses on a frame of the apparatus. Further features include for example a piston that allows for tight control of forces exerted by terminals onto contacts of a wafer. | 08-21-2014 |
Guofang Cao, Diamond Bar, CA US
Patent application number | Description | Published |
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20080214368 | Dumbbell Head Impact Protection Structure - Dumbbell assembly tends to break from its outer edge, despite having a cushioning coating. Present invention discloses and claims a “groove” structure that enhances the durability of the coating at minimal cost, reducing the frequency to re-coating dumbbell weight heads. | 09-04-2008 |
20080305936 | Weight Selection System For Fitness Training Equipment - Weight stack selection system for fitness equipment. Central stem having offset lateral movement is eliminated by present invention. The select pin is easier for insertion to the selected desired weight due to the lack of accumulated thickness the plagued the industry. A moving block is used to intuitively select the desired weight, when said moving block is moved up and down on a rail. A safety pin is built in to each plate, so that said moving block cannot be moved unless the weight plates are in the released and settled state. A dial on a belt assembly, which drives the up/down movement of said moving block, furthers the intuitive selection means of dialing into the desired weight for training purpose. | 12-11-2008 |
20090270233 | Dumbbell Handle Assembly and Method of Production - Dumbbell handle bar assembly and method of production is presented, wherein the traditional way of machining down the thickness (exterior diameter) of a handle bar from that of the collar is avoided, resulting in substantial saving of material, such as steel or any metal alloy, and saving of time needed to machine off the amount of material, by using collar-nuts having inner threadlines that can be snugly fit to the threaded junction areas defining the central grip portion. | 10-29-2009 |
20100279829 | Dumbbell Assembly - Normal dumbbell assembly tends to have loose of wobbly weight-heads, after repeated use, producing inherent risk of danger for users. Present invention described and claimed a dumbbell assembly that has a structure not likely to have loose or wobbly weight-heads, and thus reducing and avoiding potential harms and dangers to users, due to the tight and secure attachment of weight-heads to the dumbbell handle. | 11-04-2010 |
Guo-Qiang Cao, Thousand Oaks, CA US
Patent application number | Description | Published |
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20090093483 | Naphthalenone compounds exhibiting prolyl hydroxylase inhibitory activity, compositions, and uses thereof - Compounds of Formula I and Formula II are useful as inhibitors of HIF prolyl hydroxylases. Compounds of Formula I and Formula II have the following structures: | 04-09-2009 |
20090111806 | Azaquinolone based compounds exhibiting prolyl hydroxylase Inhibitory activity, compositions, and uses thereof - are useful as inhibitors of HIF prolyl hydroxylases where the definitions of the variables are provided herein. | 04-30-2009 |
20090149468 | Substituted heterocyclic compounds and methods of use - The present invention relates to therapeutic diazobicyclo pyridines and their use in the treatment of arthritis, rheumatoid arthritis, psoriatic arthritis or osteoarthritis, organ transplant, acute transplant or heterograft and homograft rejection, ischemic and reperfusion injury, transplantation tolerance induction, multiple sclerosis, inflammatory bowel disease, ulcerative colitis, Crohn's disease, lupus, graft vs. host diseases, T-cell mediated hypersensitivity diseases, contact hypersensitivity, delayed-type hypersensitivity, gluten-sensitive enteropathy, Type 1 diabetes, psoriasis, contact dermatitis, Hashimoto's thyroiditis, Sjogren's syndrome, autoimmune hyperthyroidism, Graves' Disease, Addison's disease, autoimmune polyglandular disease, autoimmune alopecia, pernicious anemia, vitiligo, autoimmune hypopituatarism, Guillain-Barre syndrome, autoimmune diseases, glomerulonephritis, serum sickness, uticaria, respiratory allergies, asthma, hayfever, allergic rhinitis, skin allergies, scleracielma, mycosis fungoides, acute inflammatory responses, acute respiratory distress syndrome, dermatomyositis, alopecia areata, chronic actinic dermatitis, eczema, Behcet's disease, Pustulosis palmoplanteris, Pyoderma gangrenum, Sezary's syndrome, atopic dermatitis, systemic schlerosis, morphea, Type II diabetes and cancers where PKC theta or other PKC-family kinases are activated, overexpressed or facilitate tumor growth or survival of tumor cells, T cell leukemia, thymoma, T and B cell lymphoma, colon carcinoma, breast carcinoma and lung carcinoma or provides resistance to chemotherapeutic drugs. | 06-11-2009 |
20090156605 | Quinolones and azaquinolones that inhbit prolyl hydroxylase - Compounds of Formula I are useful inhibitors of HIF prolyl hydroxylases. Compounds of Formula I have the following structure: | 06-18-2009 |
20100048572 | NAPHTHALENONE COMPOUNDS EXHIBITING PROLYL HYDROXYLASE INHIBITORY ACTIVITY, COMPOSITIONS, AND USES THEREOF - Compounds of Formula I and Formula II are useful as inhibitors of HIF prolyl hydroxylases. Compounds of Formula I and Formula II have the following structures: | 02-25-2010 |
20110224248 | AZAQUINOLONES THAT INHIBIT PROLYL HYDROXYLASE - Compounds of Formula I are useful inhibitors of HIF prolyl hydroxylases. Compounds of Formula I have the following structure: | 09-15-2011 |
Haijun Cao, Belmont, CA US
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20110231256 | AUTOMATED BUILDING OF A MODEL FOR BEHAVIORAL TARGETING - A method for generating a behavioral model for a targeted advertisement category (TAC), including: obtaining click stream data including ad-clicks and events preceding the ad-clicks and performed on web pages; assigning features having categories and keywords associated with the web pages to the events; identifying an ad-click of the ad-clicks and a subset of the events preceding the ad-click that result in the ad-click, where the subset of the events is associated with at least one feature; generating an aggregated event sequence by aggregating the ad-click and the subset of the events; selecting, in response to the at least one feature being associated with the TAC, a training data set including at least the aggregated event sequence; generating the behavioral model for the TAC by applying a learning algorithm to a portion of the training data set; and evaluating performance of built models and select model based on performance result. | 09-22-2011 |
20120310941 | SYSTEM AND METHOD FOR WEB-BASED CONTENT CATEGORIZATION - A web mapping system and method are described. The web map system receives a content pointer and provides a category result associated with the content pointer. The category result is determined by successively selecting and applying one of a plurality of categorization algorithms that each attempt to provide a category result for a URL based on a plurality of rules. If no category result is determined, the content pointer may be passed to a categorization manager to generate a rule for the content pointer so that subsequent categorization requests for the content pointer will result in a category result. | 12-06-2012 |
Haijun Cao, San Francisco, CA US
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20100223105 | METHOD AND APPARATUS FOR CONTENT TARGETING ONE USER GROUP BASED ON BEHAVIORAL PROFILING OF ANOTHER USER GROUP - A system and method for selecting an accompanying content, such as an advertisement, for presentation with a main content, such as a web page is described. The system and method provide a profile of the main content that is used when selecting the accompanying content. The main content profile may be used to select the accompanying content when the main content is requested by a user for which little or no profile information is available. The main content profile is based on the content consumption history of a group of users for which profile information is available. | 09-02-2010 |
Heng Cao, Santa Clara, CA US
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20090030347 | ORTHODONTIC FORCE MEASUREMENT SYSTEM - A method for concurrently measuring a force exerted upon each of a plurality of teeth is disclosed. A dentition crown connecting rod associated with a force gauge is positioned such that a dentition crown coupled to the dentition crown connecting rod may be received within a corresponding cavity of a reference aligner. A measurement aligner is then applied to the dentition crown, wherein the dentition crown is positioned to be received within a corresponding cavity of a reference aligner. A force exerted on the dentition crown by the measurement aligner is then calculated. | 01-29-2009 |
20090030348 | Concurrently measuring a force exerted upon each of a plurality of teeth - A system and method for concurrently measuring a force exerted upon a tooth is disclosed. In one aspect of the invention, the system includes a target tooth attached to a force gauge which is coupled to a motion module for adjusting the tooth to a reference position. The method includes utilizing a motion module of a force measurement device is utilized to adjust each target tooth of a plurality of target teeth to be located in a reference position. Next, each target tooth receives a dental appliance. Then an exerted force is measured by the dental appliance upon each target tooth utilizing a coordinate system of the force gauge. | 01-29-2009 |
20090191502 | ORTHODONTIC REPOSITIONING APPLIANCES HAVING IMPROVED GEOMETRY, METHODS AND SYSTEMS - The present invention provides methods and systems including orthodontic tooth positioning appliances. An exemplary appliance can include teeth receiving cavities shaped such that, when worn by a patient, repositioning the patient's teeth from a first arrangement toward a subsequent or target arrangement. Appliances can include a cavity having one or more shaped features or protrusions shaped and/or positioned so as to apply a desired force to a patient's tooth received in the cavity and move the tooth along a desired path or direction. | 07-30-2009 |
20090191503 | METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY - Method and system for establishing an initial position of a tooth, determining a target position of the tooth in a treatment plan, calculating a movement vector associated with the tooth movement from the initial position to the target position, determining a plurality of components corresponding to the movement vector, and determining a corresponding one or more positions of a respective one or more attachment devices relative to a surface plane of the tooth such that the one or more attachment devices engages with a dental appliance are provided. | 07-30-2009 |
20110136072 | TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS - Methods, systems, and apparatus's for improving orthodontic treatments. In an embodiment, an orthodontic system including a tactile object is provided for modulating an engagement between a tooth attachment and an orthodontic appliance. | 06-09-2011 |
20140193767 | TACTILE OBJECTS FOR ORTHODONTICS, SYSTEMS AND METHODS - Methods, systems, and apparatus's for improving orthodontic treatments. In an embodiment, an orthodontic system including a tactile object is provided for modulating an engagement between a tooth attachment and an orthodontic appliance. | 07-10-2014 |
Heng Cao, Sunnyvale, CA US
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20090092942 | INJECTION IMPRESSION TRAY - The present invention relates to an improved dental impression tray and related methods. In one embodiment, a dental impression tray includes a first portion for receiving impression material from a source and a second portion is configured for receiving a patient's upper or lower teeth and will at least partial define a cavity shaped to receive the teeth during use. In use, impression material introduced into the first portion can pass through openings and into the second portion and around a patient's teeth. | 04-09-2009 |
Heng Cao, San Jose, CA US
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20100138025 | ORTHODONTIC SYSTEMS AND METHODS INCLUDING PARAMETRIC ATTACHMENTS - Orthodontic systems and related methods are disclosed for designing and providing improved or more effective tooth moving systems for eliciting a desired tooth movement and/or repositioning teeth into a desired arrangement. Methods and orthodontic systems of the invention include tooth attachments having improved or optimized parameters selected or modified for more optimal and/or effective application of forces for a desired/selected orthodontic movement. Attachments of the present invention can be customized to a particular patient (e.g., patient-customized), a particular movement, and/or a sub-group or sub-set of patients, and configured to engage an orthodontic tooth positioning appliance worn by a patient, where engagement between the attachment and orthodontic appliance results in application of a repositioning force or series/system of forces to the tooth having the attachment and will generally elicit a tooth movement. | 06-03-2010 |
20130230818 | METHOD AND SYSTEM FOR OPTIMIZING DENTAL ALIGNER GEOMETRY - Method and system for establishing an initial position of a tooth, determining a target position of the tooth in a treatment plan, calculating a movement vector associated with the tooth movement from the initial position to the target position, determining a plurality of components corresponding to the movement vector, and determining a corresponding one or more positions of a respective one or more attachment devices relative to a surface plane of the tooth such that the one or more attachment devices engages with a dental appliance are provided. | 09-05-2013 |
Hengchu Cao, Irvine, CA US
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20110276128 | Prosthetic Heart Valve - Disclosed prosthetic valves can comprise a sewing ring configured to secure the valve to an implantation site. Some disclosed valves comprise a resiliently collapsible frame having a neutral configuration and a collapsed deployment configuration. Some disclosed frames can self-expand to the neutral configuration when released from the collapsed deployment configuration. Collapsing a disclosed valve can provide convenient access to the sewing ring, such as for securing the valve to the implantation site, as well as for the insertion of the valve through relatively small surgical incisions. | 11-10-2011 |
20110282440 | Low Gradient Prosthetic Heart Valve - A low pressure gradient prosthetic heart valve for implant in a human. The valve includes a support frame with undulating inflow cusps and outflow commissure posts to which flexible leaflets attach and coapt in a flow area. The commissure posts angle outward in a neutral state to widen the outflow orifice area. Also, the leaflets are designed to fit within the support frame and expand outward in a valve open state without creating a shelf or belly that would restrict flow. | 11-17-2011 |
20140031864 | SUTURE SECUREMENT DEVICES - Disclosed herein are exemplary embodiments of suture securement devices that replace the need to tie knots in sutures. Some embodiments comprise an annular outer body and one or more suture engagement tabs extending inwardly from the outer body. The devices can comprise a superelastic and/or shape-memory material and have a generally in-plane initial configuration. The suture engagement portions are deformable out-of-plane to an active configuration with the outer body compressed and the tabs interlocked with each other. The device can be heat-set in the deformed configuration. The interlocked tabs exert a pinching force on sutures passing between them that restricts the sutures from sliding through the opening in one longitudinal direction. | 01-30-2014 |
Hua Cao, Dublin, CA US
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20100260427 | DELTA TCC FOR FAST SENSITIVITY MODEL COMPUTATION - A method for determining a difference between a reference image and a further image of a pattern, the method including determining a reference imaging function; determining parameters of a difference function representative of a difference between the reference imaging function and a further imaging function; calculating a difference between the reference image and the further image of the pattern based on the difference function and the determined parameters. | 10-14-2010 |
Hung H. Cao, Corona, CA US
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20090105527 | METHOD OF TREATING BENIGN HYPERTROPHY OF THE PROSTATE - Disclosed herein are methods of treating a patient with benign hypertrophy of the prostate, comprising providing a compressible attenuation device that is moveable from a first, introduction configuration to a second, implanted configuration and attenuating a pressure change within the bladder by reversibly changing the volume of the attenuation device in response to the pressure change. In one embodiment, the attenuation device is advanced percutaneously into the bladder. In another embodiment, the attenuation device is positioned within the bladder to inhibit a decrease in compliance of the bladder wall as a consequence of the benign hypertrophy of the prostate. | 04-23-2009 |
20130226289 | PERCUTANEOUS ANNULOPLASTY SYSTEM WITH ANTERIOR-POSTERIOR ADJUSTMENT - Apparatus, systems, and methods are provided for repairing heart valves through percutaneous transcatheter delivery and fixation of annuloplasty rings to heart valves. An annuloplasty ring includes an outer hollow body member including a plurality of regions. Adjacent regions cooperate with one another to change the body member from an elongate insertion geometry to an annular operable geometry. Adjacent regions are coupled by a biasing element or a stepped connector to allow expansion to an expanded state and contraction to a contracted state in the annular operable geometry. The annuloplasty ring also includes an internal anchor member located at least partially within the body member and having a plurality of anchors configured to attach the annuloplasty ring to tissue of a heart valve annulus. An angled ring closure lock allows coupling of the ends of an annuloplasty ring at an apex of a D-shape annular operable geometry. | 08-29-2013 |
20130267868 | METHOD OF TREATING BENIGN HYPERTROPHY OF THE PROSTATE - Measurement of a patient's leak point pressure in the bladder can be taken by a processor in communication with a pressure catheter in the bladder. When leakage occurs pressure data points can be recorded. In some embodiments, the peak pressure can be determined based on pressure data points measured during a set time just before receiving a clinician input indicative that leakage has occurred. | 10-10-2013 |
20130289718 | PERCUTANEOUS TRANSCATHETER REPAIR OF HEART VALVES - Apparatus, systems, and methods are provided for repairing heart valves through percutaneous transcatheter delivery and fixation of annuloplasty rings to heart valves. An annuloplasty ring includes an outer hollow member including a plurality of segments. Adjacent segments cooperate with one another to change the outer hollow member from an elongate insertion geometry to an annular operable geometry. The annuloplasty ring also includes an internal anchor member located at least partially within the outer hollow member. The internal anchor member includes a plurality of anchors configured to attach the annuloplasty ring to tissue of a heart valve annulus. The internal anchor member is configured to move the plurality of anchors with respect to a plurality of windows in the outer hollow member to selectively deploy the plurality of anchors through the respective windows. | 10-31-2013 |
Huyen Cao, San Francisco, CA US
Patent application number | Description | Published |
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20100311105 | METHODS OF DELIVERY OF EXOGENOUS PROTEINS TO THE CYTOSOL AND USES THEREOF - The present invention is directed to a method for delivering exogenous proteins to the cytosol, by binding a target antigen (such as a protein) to a transport factor that contains a fragment of a bipartite protein exotoxin, but not the corresponding protective antigen. Preferably, the target antigen is fused to the transport factor. Preferred transport factors include the protective antigen binding domain of lethal factor (LFn) from | 12-09-2010 |
20130115237 | THERAPEUTIC IMMUNIZATION IN HIV INFECTED SUBJECTS TO AUGMENT ANTIRETROVIRAL TREATMENT - The present invention generally relates to HIV compositions and methods of use. One aspect of the present invention relates to a composition comprising a pharmaceutically acceptable carrier and an antigen preparation, the antigen preparation comprising an HIV polypeptide or fragment thereof and a | 05-09-2013 |
Jiangen Cao, Dublin, CA US
Patent application number | Description | Published |
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20090285307 | Video Concatenation for MPEG-4 and H.263 Bit Streams - A method for concatenating MPEG-4 or H.263 segments is provided. The method includes extracting and comparing the VOL or picture header information of each segment. If the two segments have the same VOL or picture header information, the method merges the two segments directly by appending one segment to another to form a new bit stream. If the two segments have the different resolution, the method completely decodes and re-encodes the segments and then merges the segments. Otherwise the method takes the VOL or picture header information of one segment as reference to produce the new bit stream. The method parses the other segment frame at a time, re-encapsulates it according to the reference VOL or picture header information, and appends it to the one segment. During the process, the method only uses VLD to parse the other segment without using the tools of DCT, IDCT, ME, and MC. | 11-19-2009 |
Jianguo Cao, San Diego, CA US
Patent application number | Description | Published |
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20090275569 | Benzotriazine Inhibitors of Kinases - The invention provides benzotriazine compounds having formula (I). The benzotriazine compounds of the invention are capable of inhibiting kinases, such members of the Src kinase family, and various other specific receptor and non-receptor kinases. | 11-05-2009 |
20100056532 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 03-04-2010 |
20100261725 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 10-14-2010 |
20110065724 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 03-17-2011 |
20110136816 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 06-09-2011 |
20110166159 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 07-07-2011 |
20110212077 | BI-ARYL META-PYRIMIDINE INHIBITORS OF KINASES - The invention provides biaryl meta-pyrimidine compounds having the general structure (A). The pyrimidine compounds of the invention are capable of inhibiting kinases, such as members of the Jak kinase family, and various other specific receptor and non-receptor kinases. | 09-01-2011 |
20110212970 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 09-01-2011 |
20110263612 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 10-27-2011 |
20110294796 | BENZOTRIAZINE INHIBITORS OF KINASES - The invention provides benzotriazine compounds having formula (I). The benzotriazine compounds of the invention are capable of inhibiting kinases, such members of the Src kinase family, and various other specific receptor and non-receptor kinases. | 12-01-2011 |
20120071516 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 03-22-2012 |
20120316182 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 12-13-2012 |
20130079348 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 03-28-2013 |
20130143927 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 06-06-2013 |
20130203818 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 08-08-2013 |
20130231344 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 09-05-2013 |
20130245025 | Compounds that modulate intracellular calcium - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 09-19-2013 |
20130245063 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 09-19-2013 |
20130345193 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 12-26-2013 |
20130345240 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 12-26-2013 |
20140051711 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 02-20-2014 |
20140243366 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 08-28-2014 |
20140256745 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 09-11-2014 |
20140256771 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 09-11-2014 |
20140309237 | COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM - Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of store-operated calcium (SOC) channels. Also described herein are methods of using such SOC channel modulators, alone and in combination with other compounds, for treating diseases or conditions that would benefit from inhibition of SOC channel activity. | 10-16-2014 |
Jianhua Cao, Wainut, CA US
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20110037864 | Method and apparatus for live capture image - A live image system for transferring live images via Internet includes one or more live image providers adapted for frequently capturing live image information with a predetermined capture interval, and a platform communicatively linking with the live image providers through Internet. The live image information, which is a still image file and a web based viewable format, is continuously transferred to the platform. Therefore when the live image information is kept refreshing at the platform by overwriting the previous live image information with the latest live image information, the platform provides a real time video like image at a predetermined frame rate for web browsers to watch without any proprietary software. | 02-17-2011 |
Jianhua Cao, Walnut, CA US
Patent application number | Description | Published |
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20110317022 | Method and apparatus for live capture image-live streaming camera - A live image transferring method includes the steps of capturing live image information by one or more live image devices, wherein the live image information is captured in raw format and is continuously transferred to one or more platforms in a live manner; cloning the live image information at the platform, wherein when the live image information is cloned at the platform, the live image information is converted from the raw format into a web viewable format and an embed code is generated corresponding to the live image information at the same time; and enabling one or more users to use the embed code in order to broadcast the live image information over any website. The user is able to copy-and-paste the embed code at the personal website to live stream the live image information from the live image device. | 12-29-2011 |
20130286211 | Method and apparatus for live capture image-live streaming camera utilizing personal portable device - A method for transferring live images includes the steps of capturing live image information by one or more live image devices, wherein the live image information is continuously transferred to one or more server centers in a live manner; communicatively linking the server centers to a control center in order to manage the live image information at the server centers; and communicatively linking one or more personal portable devices to the server centers through a wireless communication network to selectively live-broadcast the live image information to the personal portable devices. | 10-31-2013 |
Jin Cao, Tarzana, CA US
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20100255537 | NUCLEIC ACID MOLECULES ENCODING BETA-LIKE GLYCOPROTEIN HORMONE POLYPEPTIDE AND HETERODIMER THEREOF - Novel β10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing β10 polypeptides and heterodimeric forms thereof, specifically α2/β10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with β10 polypeptides and α2/β10 heterodimers or their respective binding agents. | 10-07-2010 |
Jingyao Cao, Santa Clara, CA US
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20090111911 | Rubber-Modified Cementitious Substance and Method of Making the Same - Rubber-modified cementitious substances and various methods of making such substances or components thereof. One embodiment of the substance includes a mix of cement and composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and wherein the rubber core is chemically coupled to the inorganic exterior. The chemical coupling between the rubber core and the inorganic exterior and the bonding between the inorganic exterior and the cement result in a rubber-modified cementitious substance that has greater strength than comparable conventional rubber-modified cementitious substances. One embodiment of the method of making a rubber-modified cementitious substance includes (1) reacting a coupling agent with rubber particles and inorganic particles to yield composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and (2) combining the composite particles with a cementitious substance to yield a rubber-modified cementitious substance. | 04-30-2009 |
20110245372 | Rubber-Modified Cementitious Substance and Method of Making the Same - Rubber-modified cementitious substances and various methods of making such substances or components thereof. One embodiment of the substance includes a mix of cement and composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and wherein the rubber core is chemically coupled to the inorganic exterior. The chemical coupling between the rubber core and the inorganic exterior and the bonding between the inorganic exterior and the cement result in a rubber-modified cementitious substance that has greater strength than comparable conventional rubber-modified cementitious substances. One embodiment of the method of making a rubber-modified cementitious substance includes (1) reacting a coupling agent with rubber particles and inorganic particles to yield composite particles, wherein essentially each of the composite particles has a rubber core enclosed in an inorganic exterior and (2) combining the composite particles with a cementitious substance to yield a rubber-modified cementitious substance. | 10-06-2011 |
Kanyu Cao, Cupertino, CA US
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20090243690 | SINGLE-CLOCK-BASED MULTIPLE-CLOCK FREQUENCY GENERATOR - In an embodiment of the present invention, a clock generator circuit is disclosed to include a phase locked loop (PLL) that is responsive to a clock signal quadrature output frequency and a clock signal in-phase output frequency. The clock generator circuit generates a single clock frequency that is a fraction of the frequency of the clock signal quadrature output frequency and the clock signal in-phase output frequency. The PLL includes a single voltage controlled oscillator (VCO) that generates the single clock frequency. A plurality of dividers is included in the clock generator circuit and is responsive to the clock signal quadrature output frequency and the clock signal in-phase output frequency and generates multiple clock frequencies, each clock frequency being a unique frequency, each of the plurality of dividers generating an output that is phase and frequency synchronized to the single clock frequency. | 10-01-2009 |
Kathy Cao, Sunnyvale, CA US
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20100144730 | PYRIDINONYL PDK1 INHIBITORS - The present invention provides pyridinonyl PDK1 inhibitors and methods of treating cancer using the same. | 06-10-2010 |
20110136763 | TRISUBSTITUTED BORON-CONTAINING MOLECULES - This invention largely relates to 3,4,6-trisubstituted benzoxaborole compounds, and their use for treating bacterial infections. | 06-09-2011 |
20150018351 | PYRIDINONYL PDK1 INHIBITORS - The present invention provides pyridinonyl PDK1 inhibitors and methods of treating cancer using the same. | 01-15-2015 |
Kenneth Tien Cao, Laguna Niguel, CA US
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20090237032 | Batteries and Battery Monitoring and Charging Systems - Batteries and battery monitoring and charging systems. The preferred battery has a plurality of rechargeable cells connected in series, first and second power terminals, each connected to a respective end of the series connection of rechargeable cells, a first connector for connecting to a battery charger, the first connector having connector contacts connected to each of the plurality of rechargeable cells, the first connector also having connector contacts coupled to a serial communication link, and a processor coupled to sense the voltage of each rechargeable cell and control the serial communication link for communication of rechargeable cell voltages when a charger is connected to the first connector. The charger communicates with the battery over the serial communication link to monitor cell temperature, and to charge each cell individually in a controlled manner. Various features and capabilities are disclosed. | 09-24-2009 |
20100065361 | Battery Powered Vehicle Control Systems and Methods - Battery powered vehicle control system and methods which allow programming the characteristics and performance of the vehicle as suitable for its then intended use. Programming is through a separate switch which can be made inoperative to the vehicle user, and can be used to program maximum speed, lights, siren and other functions. A steering sensor may be used on the steering mechanism to automatically limit speed in turns. Other characteristics and features of the control system are disclosed. | 03-18-2010 |
Liching Cao, Vallejo, CA US
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20110275096 | Detection of Activation of Endothelial Cells as Surrogate Marker for Angiogenesis - Methods, compositions and kits are provided for assessing angiogenesis through sensitive, direct detection of activation of endothelial cells at molecular levels. In general, activation of endothelial cells is detected by measuring the levels of cellular components and their protein complexes participating in a specific angiogenesis signaling pathway in endothelial cells. The methods can be used for assessing status of diseases associated with undesirable angiogenesis, such as the likelihood of developing the disease, presence or absence of the disease, prognosis of the disease and the likelihood of response or resistance to a particular anti-angiogenic therapy. The methods can also be used to guide the design of effective therapeutic regimens targeting a specific angiogenic signaling pathway, as well as in conjunction with therapeutic intervention of diseases or conditions associated with undesirable angiogenesis. | 11-10-2011 |
Lihui Cao, San Jose, CA US
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20090295470 | FAST TURN ON ACTIVE DCAP CELL - A fast active DCAP cell which has a short turn-on time, achieves a high capacitance density, and which minimizes leakage overhead during its normal operation mode is disclosed. The DCAP cell has a pair of PMOS transistors that have their drains connected to a gate of a PMOS transistor and their sources connected to the VDD rail. The drain and source of the PMOS transistor are connected to the VSS rail. Likewise, the DCAP cell has a pair of NMOS transistors that have their drains connected to a gate of an PMOS transistor and their sources connected to the VSS rail. The drain and source of the PMOS transistor are connected to the VDD rail. None of the gates of the transistors is connected to the VDD or VSS rail. This protects the gate oxide from being damaged by ESD surge currents. | 12-03-2009 |
20110279171 | ELECTRICALLY PROGRAMMABLE FUSE CONTROLLER FOR INTEGRATED CIRCUIT IDENTIFICATION, METHOD OF OPERATION THEREOF AND INTEGRATED CIRCUIT INCORPORATING THE SAME - An electrically programmable fuse controller, a method of controlling a drive voltage of an integrated circuit (IC) and an IC incorporating the controller or the method. In one embodiment, the controller includes a VID eFuse controller configured to receive and write a voltage identifier to an associated eFuse and thereafter allow the voltage identifier to be read from the eFuse and employed to set a drive voltage of an integrated circuit associated with the VID eFuse controller. | 11-17-2011 |
Lili Cao, Santa Barbara, CA US
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20100305850 | Vehicle Route Representation Creation - Techniques and systems are disclosed that provide for creating an accurate representation of a roadway network, such as for planning vehicle travel routes. Positioning data is obtained, such as GPS data points from a plurality of vehicles, which mark traces of vehicular travel. A location of a trace is clarified using adjustment forces that are related to the traces, for example, to form coherent groups of traces. From these groups of clarified traces, a graph line is created by merging the traces. | 12-02-2010 |
Linyou Cao, Albany, CA US
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20110284723 | Semiconductor nano-wire antenna solar cells and detectors - Patterning planar photo-absorbing materials into arrays of nanowires is demonstrated as a method for increasing the total photon absorption in a given thickness of absorbing material. Such a method can provide faster, cheaper, and more efficient photo-detectors and solar cells. A thin nanowire can absorb many more photons than expected from the size of the nanowire. The reason for this effect is that such nanowires support cylindrical particle resonances which can collect photons from an area larger than the physical cross-section of the wire. These resonances are sometimes referred to as Mie resonances or Leaky Mode Resonances (LMRs). The nanowires can have various cross section shapes, such as square, circle, rectangle, triangle, etc. | 11-24-2011 |
Mai Chieu Cao, Los Angeles, CA US
Patent application number | Description | Published |
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20110098674 | Method and System for Programming an Infusion Device - A method of programming an infusion device includes receiving an infusion rate for a time period, wherein the time period overlaps with a predefined start of a predefined period of the infusion device. The time period is converted into (1) a first converted time period extending from a start of the time period to the predefined start of the predefined period, and (2) a second converted time period extending from the predefined start of the predefined period to an end of the time period. The infusion device is programmed with the infusion rate for the first converted time period and the second converted time period. | 04-28-2011 |
Mark Cao, Costa Mesa, CA US
Patent application number | Description | Published |
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20090187598 | SYSTEM AND METHOD FOR ELECTRONICALLY PROCESSING DOCUMENT IMGAGES - The system and method facilitate the control and management of information and actions related to the computerized scanning, categorization, processing, storage, and retrieval of paper documents and electronic document images for the purposes of creating electronic data; data entry; data capture; data classification and categorization; and document-, file-, and records-management. The systems and methods facilitate the conversion of paper documents into electronic images and into more useful forms. | 07-23-2009 |
Mike Guangyu Cao, San Jose, CA US
Patent application number | Description | Published |
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20100076947 | PERFORMING LARGE SCALE STRUCTURED SEARCH ALLOWING PARTIAL SCHEMA CHANGES WITHOUT SYSTEM DOWNTIME - A method and apparatus is provided for hosting within a search engine, large-scale heterogeneous repositories of searchable and navigable content. Customers of the hosting platform are customers wanting to outsource the management of their searchable content. Content domain experts from each customer independently define a taxonomy of categories and attributes for their structured content that form a hierarchical set of nodes (a directed graph) that are mapped to a common physical search engine infrastructure. The mapping algorithm that maps unique attributes across potentially very different subject domains onto the same physical infrastructure is introduced. Once the physical structure is created, the search engine can use it for searching or navigating just within one customer's domain or users can search across multiple customer domains. When a customer makes changes to the logical structure, each individual change is categorized as compatible and incompatible, and executed in different time frames based on the amount of disruption it will require to the operational system. | 03-25-2010 |
20100076979 | PERFORMING SEARCH QUERY DIMENSIONAL ANALYSIS ON HETEROGENEOUS STRUCTURED DATA BASED ON RELATIVE DENSITY - A method is provided for responding to user search requests with suggested categories and attributes that have a high probability of being useful to the user for refining the search. The method is described in the context of a shared search engine platform in which multiple vertical domain repositories reside. The common search engine can search all of the repositories in a single search. The multiple vertical domain repositories can be heterogeneous in type, size, and semantics. Choosing search hints in the face of such diversity of content can be a challenge. The approach uses a “relative density” measure to determine which categories and attributes to recommend and overcomes the problem of repositories with more content dominating the chosen search terms that are returned to the user. | 03-25-2010 |
Min Cao, San Ramon, CA US
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20110219341 | METHOD, SYSTEM, AND PROGRAM PRODUCT FOR INTERACTIVE CHECKING FOR DOUBLE PATTERN LITHOGRAPHY VIOLATIONS - Disclosed are a method, apparatus, and computer program product for performing interactive layout editing to address double patterning approaches to implement lithography of electronic designs. A spatial query is performed around the shape(s) being created during editing with the distance of allowed spacing in a single mask. If a design error is encountered, corrective editing may occur to correct the error. Checking may occur to make sure that the error detection and corrective actions can be performed interactively. | 09-08-2011 |
20120266110 | DUAL-PATTERN COLORING TECHNIQUE FOR MASK DESIGN - A hierarchical schematic design editor displays mask layers for each shape as mask specific colors and alerts a user to mask layer conflicts during the design and editing process. According to an embodiment, mask colors may be assigned at the time the shapes or geometries and cells are placed in a circuit design layout, or when a mask layer condition indicating that two or more shapes should be set to different mask layers is detected. In an embodiment, if the distance between two shapes is less than a predetermined threshold, those shapes may cause a mask layer condition. Shapes may be grouped to facilitate mask layer condition detection and mask layer assignment. | 10-18-2012 |
20130191793 | DUAL-PATTERN COLORING TECHNIQUE FOR MASK DESIGN - A hierarchical schematic design editor displays mask layers for each shape as mask specific colors and alerts a user to mask layer conflicts during the design and editing process. According to an embodiment, mask colors may be assigned at the time the shapes or geometries and cells are placed in a circuit design layout, or when a mask layer condition indicating that two or more shapes should be set to different mask layers is detected. In an embodiment, if the distance between two shapes is less than a predetermined threshold, those shapes may cause a mask layer condition. Shapes may be grouped to facilitate mask layer condition detection and mask layer assignment. | 07-25-2013 |
Pei Cao, Palo Alto, CA US
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20100161617 | INDEX SERVER ARCHITECTURE USING TIERED AND SHARDED PHRASE POSTING LISTS - An information retrieval system uses phrases to index, retrieve, organize and describe documents. Phrases are extracted from the document collection. Documents are the indexed according to their included phrases, using phrase posting lists. The phrase posting lists are stored in an cluster of index servers. The phrase posting lists can be tiered into groups, and sharded into partitions. Phrases in a query are identified based on possible phrasifications. A query schedule based on the phrases is created from the phrases, and then optimized to reduce query processing and communication costs. The execution of the query schedule is managed to further reduce or eliminate query processing operations at various ones of the index servers. | 06-24-2010 |
Peijian Cao, Davis, CA US
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20100143915 | Cells Modified or Altered for a Rice-diverged Glycosyltransferase - The present invention provides for a cell comprising a modified or altered enzymatic activity of a rice-diverged glycosyltransferase (GT). | 06-10-2010 |
Qi Cao, Milpitas, CA US
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20100177598 | Methods and Apparatuses for a Network Enabled Alarm Clock - An electronic alarm clock connected to one or more networks comprises: a network communications device, wherein the network device receives content from the networks; a touch screen; one or more speakers; and a local storage device, wherein a clock function is provided, wherein an alarm function is provided that plays user specified content at a user specified time on said screen and the speakers, and wherein a physical button is disposed on the clock to manage the alarm function during an alarm. | 07-15-2010 |
Qiong Cao, Daly City, CA US
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20090137561 | Substituted biphenyl GPR40 modulators - The present invention provides compounds useful, for example, for treating metabolic disorders in a subject. Such compounds have the general formula I: | 05-28-2009 |
20090142352 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 06-04-2009 |
20110027287 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 02-03-2011 |
20120020975 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 01-26-2012 |
20120020976 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 01-26-2012 |
20120027765 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 02-02-2012 |
20120093818 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 04-19-2012 |
20120213797 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 08-23-2012 |
20120251544 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 10-04-2012 |
20130058944 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 03-07-2013 |
20130072665 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 03-21-2013 |
20130079501 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 03-28-2013 |
20130085265 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 04-04-2013 |
20140357850 | NUCLEIC ACID ENCODING ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 12-04-2014 |
20140357851 | NUCLEIC ACID ENCODING ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 12-04-2014 |
20140357852 | NUCLEIC ACID ENCODING ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 12-04-2014 |
20140357853 | NUCLEIC ACID ENCODING ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 12-04-2014 |
20140357854 | NUCLEIC ACID ENCODING ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 12-04-2014 |
20150087819 | ANTIGEN BINDING PROTEINS TO PROPROTEIN CONVERTASE SUBTILISIN KEXIN TYPE 9 (PCSK9) - Antigen binding proteins that interact with Proprotein Convertase Subtilisin Kexin Type 9 (PCSK9) are described. Methods of treating hypercholesterolemia and other disorders by administering a pharmaceutically effective amount of an antigen binding protein to PCSK9 are described. Methods of detecting the amount of PCSK9 in a sample using an antigen binding protein to PCSK9 are described. | 03-26-2015 |
Qizhen Cao, Mountain View, CA US
Patent application number | Description | Published |
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20100260673 | PHAGE DISPLAY PEPTIDE PROBES FOR IMAGING EARLY RESPONSES TO ANTIANGIOGENIC TREATMENT - Rapid assessment of cancer response to a therapeutic regimen can determine efficacy early in the course of treatment. Briefly described, embodiments of this disclosure, among others, encompass a class of molecular imaging probes that can predict tumor early responses to anti-angiogenic therapies, such as that based on Bevacizumab (AVASTIN™). In particular, the present disclosure provides peptides that selectively bind to vascularized taget tissues such as, but not limited to solid tumors, responsive to anti-angiogenic therapies and which can, therefore, be useful to selectively concentrate moieties such as detectable labels, or therapeutic agents, in a tumor. The detectable labels, therefore, provide a way to selectively detect and monitor tissues, and most advantageously tumors, that respond to anti-angiogenic therapies. | 10-14-2010 |
Rong Cao, Milpitas, CA US
Patent application number | Description | Published |
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20110145899 | Single Action Authentication via Mobile Devices - A method for authenticating a user includes receiving a user identification, confirming the user identification, sending a request to the user to perform a single action on a communication device, creating a session to receive the single action from the communication device, receiving an identifier from the communication device, using the identifier to verify that the user has the communication device, and authenticating the user based on the confirmed user information and the verification that the user has the communication device. The identification can include a username and a password or can be a one time password. | 06-16-2011 |
Sheldon Cao, San Diego, CA US
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20110301155 | INDAZOLE COMPOUNDS FOR ACTIVATING GLUCOKINASE - The present invention aims to provide a glucokinase activator useful as a pharmaceutical agent such as an agent for the prophylaxis or treatment of diabetes, obesity and the like, and the like. | 12-08-2011 |
20140206673 | THERAPEUTICALLY ACTIVE COMPOSITIONS AND THEIR METHODS OF USE - Provided are compounds of formula (I), wherein X, Y, Z, W, V, R | 07-24-2014 |
20140213580 | THERAPEUTICALLY ACTIVE COMPOSITIONS AND THEIR METHODS OF USE - Provided are compounds with the following structure, formula (I) pharmaceutically acceptable salts thereof, use of those compounds for treating cancer and pharmaceutical compositions comprising those compounds. | 07-31-2014 |
Sheldon X. Cao, San Diego, CA US
Patent application number | Description | Published |
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20090281092 | POLO-LIKE KINASE INHIBITORS - Compounds of the following formula are provided for use with kinases: | 11-12-2009 |
20090291938 | POLO-LIKE KINASE INHIBITORS - Compounds of the following formula are provided for use with kinases: | 11-26-2009 |
20100069431 | IMIDAZOPYRIDINE COMPOUNDS - Compounds, pharmaceutical compositions, kits and methods are provided for use with glucokinase that comprise a compound selected from the group consisting of formula (I) wherein the variables are as defined herein. | 03-18-2010 |
20100075973 | POLO-LIKE KINASE INHIBITORS - The present invention provides PLK inhibitors of the formula | 03-25-2010 |
20110070297 | GLUCOKINASE ACTIVATORS - Compounds, pharmaceutical compositions, kits and methods are provided for use with glucokinase that comprise a compound selected from the group consisting of: | 03-24-2011 |
20110082111 | POLO-LIKE KINASE INHIBITORS - Compounds of the following formula are provided for use with kinases: | 04-07-2011 |
20110201818 | POLO-LIKE KINASE INHIBITORS - Compounds of the following formula are provided for use with kinases: | 08-18-2011 |
20110275665 | GLUCOKINASE ACTIVATORS - Compounds are provided for use with hexokinases that comprise: | 11-10-2011 |
Shuguang Cao, Saratoga, CA US
Patent application number | Description | Published |
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20110287305 | ELECTROCHEMICAL CELL, COMPONENTS THEREOF, AND METHODS OF MAKING AND USING SAME - An electrochemical cell including at least one nitrogen-containing compound is disclosed. The at least one nitrogen-containing compound may form part of or be included in: an anode structure, a cathode structure, an electrolyte and/or a separator of the electrochemical cell. Also disclosed is a battery including the electrochemical cell. | 11-24-2011 |
20140255759 | LITHIUM SULFUR ELECTROCHEMICAL CELL INCLUDING INSOLUBLE NITROGEN-CONTAINING COMPOUND AND BATTERY INCLUDING THE CELL - An electrochemical cell including at least one nitrogen-containing compound is disclosed. The at least one nitrogen-containing compound may form part of or be included in: an anode structure, a cathode structure, an electrolyte and/or a separator of the electrochemical cell. Also disclosed is a battery including the electrochemical cell. | 09-11-2014 |
Shuqing Cao, Palo Alto, CA US
Patent application number | Description | Published |
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20100328826 | Field Effect Resistor for ESD Protection - An electrostatic discharge protection device and methodology are provided for protecting semiconductor devices against electrostatic discharge events by temporarily forming during normal (non-ESD) operation two more inversion layers ( | 12-30-2010 |
20120003818 | Field Effect Resistor for ESD Protection - An electrostatic discharge protection device and methodology are provided for protecting semiconductor devices against electrostatic discharge events by temporarily forming during normal (non-ESD) operation two more inversion layers ( | 01-05-2012 |
Thach Cao, San Jose, CA US
Patent application number | Description | Published |
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20100228278 | EXPANDING VASO-OCCLUSIVE DEVICE - This is a device for occluding a space within the body. In particular, the device comprises an expandable member, an inner member and one or more stop elements. The devices may be placed in a desired site within a mammal to facilitate the formation of an occlusion. | 09-09-2010 |
20130325053 | INTRA-ANEURYSM DEVICES - Devices for occluding an aneurysm are provided. In particular, the device include an upper member that sits against the dome of the aneurysm, a lower member that sits in the neck of the aneurysm, and a means of adjusting the overall dimensions of the device. Also provided are methods of making and using these devices. | 12-05-2013 |
Tim Cao, Millbrae, CA US
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20110256127 | ANTI-LRP6 ANTIBODIES - The invention provides anti-LRP6 antibodies and methods of using the same. A particular aspect of the invention provides for bispecific anti-LRP6 antibodies that inhibit signaling by multiple Wnt isoforms. | 10-20-2011 |
Vo A. Cao, San Jose, CA US
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20090043771 | SYSTEMS, METHODS AND COMPUTER PRODUCTS FOR ENSURING DATA INTEGRITY OF A STORAGE SYSTEM - Systems, methods, and computer products for ensuring data integrity of a storage system. Exemplary embodiments include a method for ensuring data integrity in a storage system, the method including creating a data set using a repeatable pattern to establish expected values, storing the data set into the storage system using a defined interface of the system, extracting the data from the storage system using a defined interface of the system and comparing the extracted data against the expected values established by the known pattern. | 02-12-2009 |
Wei Cao, Milpitas, CA US
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20110070730 | SEQUENTIAL DEPOSITION OF TANTALUM NITRIDE USING A TANTALUM-CONTAINING PRECURSOR AND A NITROGEN-CONTAINING PRECURSOR - Embodiments of the invention provide a method for forming tantalum nitride materials on a substrate by employing an atomic layer deposition (ALD) process. The method includes heating a tantalum precursor within an ampoule to a predetermined temperature to form a tantalum precursor gas and sequentially exposing a substrate to the tantalum precursor gas and a nitrogen precursor to form a tantalum nitride material. Thereafter, a nucleation layer and a bulk layer may be deposited on the substrate. In one example, a radical nitrogen compound may be formed from the nitrogen precursor during a plasma-enhanced ALD process. A nitrogen precursor may include nitrogen or ammonia. In another example, a metal-organic tantalum precursor may be used during the deposition process. | 03-24-2011 |
Wei Cao, San Jose, CA US
Patent application number | Description | Published |
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20110076785 | Process to fabricate bottom electrode for MRAM device - Formation of a bottom electrode for an MTJ device on a silicon nitride substrate is facilitated by including a protective coating that is partly consumed during etching of the alpha tantalum portion of said bottom electrode. Adhesion to SiN is enhanced by using a TaN/NiCr bilayer as “glue”. | 03-31-2011 |
20110133300 | Bottom electrode for MRAM device - A multi-layered bottom electrode for an MTJ device on a silicon nitride substrate is described. It comprises a bilayer of alpha tantalum on ruthenium which in turn lies on a nickel chrome layer over a second tantalum layer. | 06-09-2011 |
20120085728 | Novel process for MEMS scanning mirror with mass remove from mirror backside - Two methods of fabricating a MEMS scanning mirror having a tunable resonance frequency are described. The resonance frequency of the mirror is set to a particular value by mass removal from the backside of the mirror during fabrication. | 04-12-2012 |
20120181537 | Magnetic Tunnel Junction for MRAM applications - A MTJ in an MRAM array is disclosed with a composite free layer having a lower crystalline layer contacting a tunnel barrier and an upper amorphous NiFeX layer for improved bit switching performance. The crystalline layer is Fe, Ni, or FeB with a thickness of at least 6 Angstroms which affords a high magnetoresistive ratio. The X element in the NiFeX layer is Mg, Hf, Zr, Nb, or Ta with a content of 5 to 30 atomic %. NiFeX thickness is preferably between 20 to 40 Angstroms to substantially reduce bit line switching current and number of shorted bits. In an alternative embodiment, the crystalline layer may be a Fe/NiFe bilayer. Optionally, the amorphous layer may have a NiFeM | 07-19-2012 |
20120280337 | Composite free layer within magnetic tunnel junction for MRAM applications - A MTJ in an MRAM array is disclosed with a composite free layer having a FL1/FL2/FL3 configuration where FL1 and FL2 are crystalline magnetic layers and FL3 is an amorphous NiFeX layer for improved bit switching performance. FL1 layer is CoFe which affords a high magnetoresistive (MR) ratio when forming an interface with a MgO tunnel barrier. FL2 is Fe to improve switching performance. NiFeX thickness where X is Hf is preferably between 20 to 40 Angstroms to substantially reduce bit line switching current and number of shorted bits. Annealing at 330° C. to 360° C. provides a high MR ratio of 190%. Furthermore, low Hc and Hk are simultaneously achieved with improved bit switching performance and fewer shorts without compromising other MTJ properties such as MR ratio. As a result of high MR ratio and lower bit-to-bit resistance variation, higher reading margin is realized. | 11-08-2012 |
20130043471 | Magnetic tunnel junction for MRAM applications - Reading margin is improved in a MTJ designed for MRAM applications by employing a pinned layer with an AP2/Ru/AP1 configuration wherein the AP1 layer is a CoFeB/CoFe composite and by forming a MgO tunnel barrier adjacent to the CoFe AP1 layer by a sequence that involves depositing and oxidizing a first Mg layer with a radical oxidation (ROX) process, depositing and oxidizing a second Mg layer with a ROX method, and depositing a third Mg layer on the oxidized second Mg layer. The third Mg layer becomes oxidized during a subsequent anneal. MTJ performance may be further improved by selecting a composite free layer having a Fe/NiFeHf or CoFe/Fe/NiFeHf configuration where the NiFeHf layer adjoins a capping layer in a bottom spin valve configuration. As a result, read margin is optimized simultaneously with improved MR ratio, a reduction in bit line switching current, and a lower number of shorted bits. | 02-21-2013 |
20130299823 | Magnetic Tunnel Junction for MRAM Applications - Reading margin is improved in a MTJ designed for MRAM applications by employing a pinned layer with an AP2/Ru/AP1 configuration wherein the AP1 layer is a CoFeB/CoFe composite and by forming a MgO tunnel barrier adjacent to the CoFe AP1 layer by a sequence that involves depositing and oxidizing a first Mg layer with a radical oxidation (ROX) process, depositing and oxidizing a second Mg layer with a ROX method, and depositing a third Mg layer on the oxidized second Mg layer. The third Mg layer becomes oxidized during a subsequent anneal. MTJ performance may be further improved by selecting a composite free layer having a Fe/NiFeHf or CoFe/Fe/NiFeHf configuration where the NiFeHf layer adjoins a capping layer in a bottom spin valve configuration. As a result, read margin is optimized simultaneously with improved MR ratio, a reduction in bit line switching current, and a lower number of shorted bits. | 11-14-2013 |
20140306305 | Magnetic Tunnel Junction for MRAM Applications - A MTJ in an MRAM array is disclosed with a composite free layer having a lower crystalline layer contacting a tunnel barrier and an upper amorphous NiFeX layer for improved bit switching performance. The crystalline layer is Fe, Ni, or FeB with a thickness of at least 6 Angstroms which affords a high magnetoresistive ratio. The X element in the NiFeX layer is Mg, Hf, Zr, Nb, or Ta with a content of 5 to 30 atomic %. NiFeX thickness is preferably between 20 to 40 Angstroms to substantially reduce bit line switching current and number of shorted bits. In an alternative embodiment, the crystalline layer may be a Fe/NiFe bilayer. Optionally, the amorphous layer may have a NiFeM | 10-16-2014 |
Wei Cao, Santa Clara, CA US
Patent application number | Description | Published |
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20110205909 | METHOD, NODE AND SYSTEM FOR OBTAINING LINK AGGREGATION GROUP INFORMATION - A method for obtaining link aggregation group (LAG) information, and a node and a system thereof are provided, which belong to the field of communication technologies. The method includes the following steps. An ingress node of a label switched path (LSP) sends an echo request message to another node on the LSP, in which the message carries identification information, and the identification information is for identifying that the LAG information on the LSP needs to be obtained. The ingress node receives an echo reply message returned by said another node, in which the message carries LAG information between said another node and a next hop node on the LSP. The present invention implements the obtaining of LAG information on the LSP and brings great convenience to OAM of MPLS network, and has the advantages of being simple, convenient, and easy to implement and having strong practicality. | 08-25-2011 |
20110211579 | METHOD, SYSTEM AND NETWORK NODE FOR SETTING UP A LABEL SWITCHING PATH - The present invention relates to communications technologies and discloses a method, a system, and a label switching router for setting up a Label Switching Path (LSP). The method includes: an ingress edge node sends a label request packet to a downstream node, where the label request packet carries an Equal Cost Multi-Path (ECMP) property flag of a Forwarding Equivalence Class (FEC); the downstream node that receives the label request packet sends the label request packet to a next-hop node according to the property flag; and the node that receives the label request packet performs label mapping according to a path of the label request packet, binds a label to the FEC, and sets up an LSP. An ECMP property flag indicating setting up an ECMP route is permitted is introduced in the process of setting up an LSP. Therefore, setup of an ECMP route is prevented for the FEC that imposes special requirements, and management and maintenance of the network are facilitated. | 09-01-2011 |
20110310727 | TROUBLESHOOTING METHOD AND APPARATUS - A troubleshooting method and a troubleshooting apparatus are disclosed. The troubleshooting method includes: sending a forward detection message to at least one node on a path to be detected, where the forward detection message carries information about a forward path to be detected and information about a backward path to be detected; and detecting faults according to a backward detection message returned by the at least one node. With the troubleshooting method and the troubleshooting apparatus disclosed herein, troubleshooting operations such as fault detection and fault location can be performed for the forward path and the backward path that require bidirectional path detection. | 12-22-2011 |
20120014385 | METHOD AND APPARATUS FOR UPDATING BINDING RELATIONSHIP OF ASSOCIATED BIDIRECTIONAL LABEL SWITCHED PATH - Embodiments of the present invention provide a method for updating a binding relationship of an associated bidirectional label switched path (Bidi-LSP). The method includes: sending a request packet to a destination node, where the request packet carries a parameter for updating the binding relationship and is designed to request updating of the binding relationship; receiving a reply packet from the destination node, where the reply packet carries a binding updating processed result and is designed to respond to the request packet; and updating the binding relationship of the associated Bidi-LSP according to the binding updating processed result carried in the reply packet. | 01-19-2012 |
20120099598 | METHOD, DEVICE AND SYSTEM FOR ESTABLISHING A PSEUDO WIRE - A method, a device and a system for establishing a Pseudo Wire (PW) are provided. The method includes: receiving, by a switching node, a control message; constructing a first control message according the first FEC information and the routing information in the control message, and sending the first control message to a second terminal node; constructing, by the second terminal node, a second control message, where the second control message includes the second FEC information and the second routing information, and the second FEC information carries identification information of the first terminal node; and sending the second control message to the switching node. In the method, it is unnecessary to manually configure a PW routing table on the switching node or establish a PW routing table dynamically through a routing protocol, and it is unnecessary to configure mapping relations between PW segments manually. This method achieves robust maintenance. | 04-26-2012 |
20120281702 | METHOD, SYSTEM, AND DEVICE FOR ESTABLISHING PSEUDO WIRE - A method, a system, and a device for establishing a pseudo wire are disclosed. The method includes: receiving, by a switching provider edge at a bifurcation position, a label mapping message, obtaining information of the switching provider edge at the bifurcation position and information of at least two next hops or outgoing interfaces of the switching provider edge through parsing, comparing the information of the switching provider edge at the bifurcation position with information of a local device, and if the information of the switching provider edge at the bifurcation position matches with the information of the local device, establishing at least two pseudo wires from the switching provider edge according to the information of at least two next hops or outgoing interfaces. | 11-08-2012 |
20130088994 | METHOD AND APPARATUS FOR MEASURING PERFORMANCE OF MULTI-SERVICE IN TUNNEL - Embodiments of the present invention provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a variation measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present invention, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved. | 04-11-2013 |
Weixun Cao, Cupertino, CA US
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20100079214 | Temperature compensation method and apparatus for an output frequency signal based on successive approximation - Techniques of compensating frequency in an output in reference to a reference frequency signal are disclosed. The reference frequency signal may be from a crystal oscillator or other oscillators. Due to the changes of the temperature, the reference frequency signal drifts. According to one aspect of the techniques, a temperature frequency correction word is generated in accordance with a frequency compensation value in view of a current temperature to generate a substantially temperature compensated frequency output from a reference frequency signal. The frequency control word is produced from a successive approximation circuit configured to produce the temperature frequency correction word in accordance with the frequency compensation value in view of the current temperature. Both the temperature frequency correction word and a frequency control word are data represented in a sequence of bits. As a result, the compensated frequency output can be of high precision. | 04-01-2010 |
Wenjin Cao, Simi Valley, CA US
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20080213215 | Concentrated Protein Lyophilates, Methods, and Uses - The invention provides, among other things, lyophilized compositions of high surface area that comprise a protein and that reconstitute quickly and efficiently to solution of high protein concentration with minimal formation, if any, of foam, effervescence, bubbles, turbidity, or particulates that might be deleterious. The invention also provides, among other things, methods for making the lyophilized compositions. The invention in additional aspects also provides Raman Imaging Spectrographic methods for real time analyses of polymorphs in a sample using PLS algorithms. By way of particular example, the use of the method for the analysis of mannitol polymorphs is described, and the use of the analysis to determine optimum compositions and lyophilization methods for producing lyophilates of pharmaceutical proteins having a predefined distribution of mannitol polymorphs and having the aforementioned reconstitution properties is also described. | 09-04-2008 |
20120116054 | CONCENTRATED PROTEIN LYOPHILATES, METHODS, AND USES - The invention provides, among other things, lyophilized compositions of high surface area that comprise a protein and that reconstitute quickly and efficiently to solution of high protein concentration with minimal formation, if any, of foam, effervescence, bubbles, turbidity, or particulates that might be deleterious. The invention also provides, among other things, methods for making the lyophilized compositions. The invention in additional aspects also provides Raman Imaging Spectrographic methods for real time analyses of polymorphs in a sample using PLS algorithms. By way of particular example, the use of the method for the analysis of mannitol polymorphs is described, and the use of the analysis to determine optimum compositions and lyophilization methods for producing lyophilates of pharmaceutical proteins having a predefined distribution of mannitol polymorphs and having the aforementioned reconstitution properties is also described. | 05-10-2012 |
Wu Cao, Redwood City, CA US
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20100250563 | PROFILING IN A MASSIVE PARALLEL PROCESSING ENVIRONMENT - A computer-implemented method of profiling a data set in a parallel processing environment includes vertically partitioning an initial data set. One or more attribute subsets are then profiled. A list of subjects is generated each corresponding to a specific attribute value identified in the profiling. Values of multiple attributes are extracted for each identified subject, and the sample results are assembled and merged. | 09-30-2010 |
20100250648 | CLIENT-SERVER SYSTEMS AND METHODS FOR ACCESSING METADATA INFORMATION ACROSS A NETWORK USING PROXIES - Embodiments of the present invention include a computer-implemented systems and methods for accessing metadata across a network. A metadata server receives requests to access a data source from one or more clients. The metadata server is coupled between one or more backend servers and the clients. The backend servers may be coupled to the data sources of interest. The metadata server provides a metadata service proxy for establishing communications with the backend servers and for signaling the backend servers to establish connections to data sources. Data sources may be stateful or stateless. For stateless data sources, the metadata server may dynamically create reusable metadata service provider proxies that receive metadata from metadata service providers on the backend servers. For stateful data sources, unique metadata service provider proxies may be dynamically created and used to service client requests. | 09-30-2010 |
20110145005 | METHOD AND SYSTEM FOR AUTOMATIC BUSINESS CONTENT DISCOVERY - A system and method for automatic business content discovery are described. In various embodiments, a system includes modules to bind business terms to data validation rules and search data sources for data matching data validation rules. In various embodiments, the system binds matching data to data validation rules. In various embodiments, a user interface is provided for creating and managing business terms and data validation rules. In various embodiments, a method for profiling and monitoring data via graphical controls is presented. | 06-16-2011 |
20120284223 | Dataset Previews for ETL Transforms - Disclosed is a user interface on a display for editing data transformations comprising an ETL process. A first display area presents a data representation of a data transformation. A second display area presents a view of input data, and a third display are presents a view of output data. User input to modify the data transformation is received. In response to receiving the user input, the third display area is updated with output data generated by applying the modified data transformation to the input data. | 11-08-2012 |
20130159385 | System and Method for Performing Centralized Common Tasks for a Set of Functions - Methods, systems, and apparatuses for processing function calls using a hooking routines to perform pre-execution tasks are disclosed. A server computer receives a function call including a hooking routine and a request to run a particular function from a client computer. Based on a function group identifier and the credentials of the user or client computer, the server computer can perform various pre-execution tasks. The tasks can be common to all functions in the function group or be customized Both pre-execution tasks can be stored remotely from the client computer, so that updates to the pre-execution task can be made without the need to update computer readable code stored on the client computer. If the pre-execution tasks, such as an authorization, passes, then the server computer can execute the requested function, the server computer can reject or abort the requested function. | 06-20-2013 |
20130166515 | GENERATING VALIDATION RULES FOR A DATA REPORT BASED ON PROFILING THE DATA REPORT IN A DATA PROCESSING TOOL - In one embodiment, the method includes profiling a data file comprising one or more fields of data. The one or more fields of data contain an item of data; that is, a character, or group of characters that are related. Further, the method includes generating one or more profiling attributes based on profiling the data file. In an example, the one or more profiling attributes refer to profiling information relating to pattern, structure, content and format of data. Further, the method includes selecting at least one of the generated one or more profiling attributes and generating a validation rule based on the selected at least one profiling attribute. | 06-27-2013 |
20130238669 | Using Target Columns in Data Transformation - A data transform leverages a known hierarchy within a target data structure, in order to improve query and mapping capabilities and enhance performance. Where a target data structure is hierarchical, output data of that target data structure is often built in the document order of the nodes in the structure (from top down and from left to right). Hence, when the data for a child node in the target structure is being built, the data for the parent nodes of the child node has been built. Embodiments utilize this available portion of the target data in the form of target columns, to increase processing efficiency of the transformation process. Use of target columns according to embodiments may also allow powerful and concise expression of mapping logic in the transform, facilitating the use of functions such as selection (e.g. Where clauses), uniqueness (e.g. DISTINCT), ordering (Order By, Group By), and Aggregation. | 09-12-2013 |
20130262417 | Graphical Representation and Automatic Generation of Iteration Rule - Embodiments relate to graphical representation and/or automatic generation of an iteration rule in mapping design that is to integrate or transform one or more input data sets into another target data set. The input and output data set can be of flat or hierarchical in nature. In an embodiment, a graphical interface allows users to specify an iteration rule (e.g. JOIN operation in a relational database) in a tree-like structure (e.g. a JOIN tree). The interface allows users to visualize and implement complicated and powerful combinations of multiple data sets, including data sets exhibiting hierarchical structure. Drag-and-drop techniques may be employed to reduce the need for manual typing. Also disclosed are procedures automatically generating an iteration rule based on the data mapping information, thereby reducing a need for manual mapping. | 10-03-2013 |
20130282740 | System and Method of Querying Data - A system and method of querying data. The method includes transforming first data according to a unified data model. The unified data model has a hierarchical structure with tree nodes and leaf nodes. A leaf node contains a table. The method further includes executing a unified data model query on the first data (having been transformed) to result in second data. The method further includes outputting the second data. | 10-24-2013 |
20140129965 | GUIDED ACTIVITY WITH USER'S DEFINED STEPS - A dynamic wizard having guided activity with user-defined steps is disclosed. A predefined guided procedure framework is presented to an end user. The predefined guided procedure framework comprises at least one step. The predefined guided procedure framework is modified in response to prompting from the end user. In some embodiments, modifying the predefined guided procedure framework comprises creating a user-defined step and inserting the user-defined step into the predefined guided procedure framework. | 05-08-2014 |
20140136593 | RETRY MECHANISM FOR DATA LOADING FROM ON-PREMISE DATASOURCE TO CLOUD - A method and system of retrying to load data from a data source to a cloud target system are disclosed. A client device sends a data packet to a cloud server via a communication connection. The data packet comprises data. The client device receives an indication of a failure in the communication connection. The client device configures, in response to receiving the indication of the failure in the communication connection, the data packet to prompt the cloud server to perform an upsert operation with the data in the data packet. The client device sends the configured data packet to the cloud server. The client device can wait a predetermined amount of time before sending the configured data packet to the cloud server. | 05-15-2014 |
20150058292 | RESUMING BIG DATA TRANSFORMATIONS - Systems and methods for resuming data transformations, such as broken or otherwise unsuccessful data transformations, are described. In some example embodiments, the systems and methods receive a message that indicates a broken data transformation of a data table between a source database and a destination database, identify a maximum and/or largest and greatest value for a date attribute contained within an index column for all rows of the data table that were successfully loaded to the destination database during the data transformation, and select a group of rows of data of the data table stored in the source database by querying the source database to identify rows that include a value for the date attribute that is greater than the identified value. | 02-26-2015 |
Xiaochong Cao, Fremont, CA US
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20110080913 | APPARATUS AND METHOD FOR LAYER-2 TO 7 SEARCH ENGINE FOR HIGH SPEED NETWORK APPLICATION - High-speed networking application equipments with a layer-2 to layer-7 hardware search engine and method are with flexibility and performance improvement. The multi-layer switches/routers, network address translation (NAT) gateway, firewall/VPN router and network attached storage (NAS) may use the search engine for fast and efficient search requirement. | 04-07-2011 |
20120250687 | NETWORK COMMUNICATION SYSTEM WITH PACKET FORWARDING AND METHOD OF OPERATION THEREOF - A method of operation of a network communication system includes: analyzing a packet header by: loading a packet input register, generating a forwarding hash from the packet input register, and identifying a routing update by comparing the forwarding hash; accessing a packet analysis bus for updating the packet header; and enabling a routing switch for forwarding a packet including the packet header updated. | 10-04-2012 |
20140181319 | COMMUNICATION TRAFFIC PROCESSING ARCHITECTURES AND METHODS - Communication traffic processing architectures and methods are disclosed. Processing load on main Central Processing Units (CPUs) can be alleviated by offloading data processing tasks to separate hardware. | 06-26-2014 |
Xiaochong Cao, Mountain View, CA US
Patent application number | Description | Published |
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20090022171 | INTERRUPT COALESCING SCHEME FOR HIGH THROUGHPUT TCP OFFLOAD ENGINE - An interrupt coalescing scheme for high throughput TCP offload engine and method thereof are disclosed. An interrupt descriptor queue is used, that TCP offload engine saves TCP connection information and interrupt information in an interrupt event descriptor per interrupt. Meanwhile the software processes an interrupt by reading interrupt event descriptors asynchronously. The software may process multiple interrupt event descriptors in one interrupt context. | 01-22-2009 |
Yanxiang Cao, Mountain View, CA US
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20110166037 | Analysis of methylation using nucleic acid arrays - Arrays for genome-wide analysis of methylation are disclosed. IN a preferred aspect arrays comprising a plurality of probes complementary to a plurality of identified CpG islands in the human, mouse and rat genome are disclosed. The arrays may be used to detect methylation within cpG islands in samples from human, mouse and rat genomes. | 07-07-2011 |
20150038352 | ANALYSIS OF METHYLATION USING NUCLEIC ACID ARRAYS - Arrays for genome-wide analysis of methylation are disclosed. In a preferred aspect arrays comprising a plurality of probes complementary to a plurality of identified CpG islands in the human, mouse and rat genome are disclosed. The arrays may be used to detect methylation within CpG islands in samples from human, mouse and rat genomes. | 02-05-2015 |
Yicheng Cao, Sunnyvale, CA US
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20110124528 | Generation and affinity maturation of antibody library in silico - The present invention provides a methodology for efficiently generating and screening protein libraries for optimized proteins with desirable biological functions, such as improved binding affinity towards biologically and/or therapeutically important target molecules. The process is carried out computationally in a high throughput manner by mining the ever-expanding databases of protein sequences of all organisms, especially human. In one embodiment, a method for constructing a library of designed proteins, comprising the steps of: providing an amino acid sequence derived from a lead protein, the amino acid sequence being designated as a lead sequence; comparing the lead sequence with a plurality of tester protein sequences; and selecting from the plurality of tester protein sequences at least two peptide segments that have at least 15% sequence identity with the lead sequence, the selected peptide segments forming a hit library; and forming a library of designed proteins by substituting the lead sequence with the hit library. The library of designed proteins can be expressed in vitro or in vivo to produce a library of recombinant proteins that can be screened for novel or improved function(s) over the lead protein, such as an antibody against therapeutically important target. | 05-26-2011 |
Ying Cao, San Jose, CA US
Patent application number | Description | Published |
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20090066820 | FILTERING OPTIMIZATION VIA IMPLICIT BAYER GRID SUBSAMPLING - Methods, systems, and apparatuses for filtering captured image data are provided. An array of pixel data values corresponding to a captured image is received. The pixel data values in the received array are pixel data values of a first color of the captured image. A filter function is performed on a portion of the pixel data values of the array that are located in Bayer pattern pixel locations of the array for the first color. Subsequent arrays of pixel data values corresponding to further colors of the captured image may be received and filtered in a similar manner. Furthermore, further captured images in a video stream may be received and filtered in a similar manner, to generate a stream of filtered video images. | 03-12-2009 |
20090080770 | IMAGE PIXEL SUBSAMPLING TO REDUCE A NUMBER OF PIXEL CALCULATIONS - Methods, systems, and apparatuses for processing captured image data are described. A first array of pixel data values corresponding to a captured image is received. The first array is segmented into a plurality of N by M array portions. A subsample pattern is selected for each N by M array portion of the plurality of N by M array portions from a plurality of subsample patterns so that each N by M array portion has a corresponding selected subsample pattern. The subsample patterns may be selected in a random fashion, or other fashion, to avoid noise patterns in a spatial domain (same image frame) and/or in a time domain (across multiple image frames). Each N by M array portion is subsampled according to the corresponding selected subsample pattern to generate a second array of filtered pixel data values. The second array of filtered pixel data values corresponds to a down-sized version of the captured image. This process may be performed on data of multiple color channels corresponding to the captured image, and on data corresponding to multiple captured image frames in a video stream. | 03-26-2009 |
20090097771 | IN-PLACE AVERAGING OF PACKED PIXEL DATA - Methods, systems, and apparatuses for averaging data in packed format are provided. The data may be image data, such as data words containing color-specific data portions representative of pixels of a captured image. A first data word containing first image data is received. A second data word containing second image data is received. A logical AND of the first data word and the second data word is performed to generate a third data word. A logical exclusive OR (XOR) of the first data word and the second data word is performed to generate a fourth data word. A right shift of the fourth data word is performed. The third data word and the right shifted fourth data word are summed to generate a fifth data word that is an average of the first and second data words. | 04-16-2009 |
Yu Cao, Cupetino, CA US
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20100128969 | HARMONIC RESIST MODEL FOR USE IN A LITHOGRAPHIC APPARATUS AND A DEVICE MANUFACTURING METHOD - A method for determining an image of a mask pattern in a resist coated on a substrate, the method including determining an aerial image of the mask pattern at substrate level; and convolving the aerial image with at least two orthogonal convolution kernels to determine a resist image that is representative of the mask pattern in the resist. | 05-27-2010 |
Yu Cao, San Diego, CA US
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20100057411 | PREDICTIVE MODELING OF CONTACT AND VIA MODULES FOR ADVANCED ON-CHIP INTERCONNECT TECHNOLOGY - A computer program product estimates performance of a back end of line (BEOL) structure of a semiconductor integrated circuit (IC). Code executes on a computer to dynamically predict an electrical resistance of the BEOL structure based on input data specific to multiple layers of the BEOL structure. The BEOL structure can be a contact or a via. The layers of the contact/via include an inner filling material and an outer liner. The code accounts for a width scatter effect of the inner filling material, as well as a slope profile of the contact/via. | 03-04-2010 |
Yu Cao, Saratoga, CA US
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20110224956 | Methods and Systems for Parameter-Sensitive and Orthogonal Gauge Design for Lithography Calibration - Methods according to the present invention provide computationally efficient techniques for designing gauge patterns for calibrating a model for use in a simulation process, and which minimize degeneracy between model parameters, and thus maximize pattern coverage for parameter calibration. More specifically, the present invention relates to methods of designing gauge patterns that achieve complete coverage of parameter variations with minimum number of gauges and corresponding measurements in the calibration of a lithographic process utilized to image a target design having a plurality of features. According to some aspects, a method according to the invention includes transforming the space of model parametric space (based on CD sensitivity or Delta TCCs), then iteratively identifying the direction that is most orthogonal to existing gauges' CD sensitivities in this new space, and determining most sensitive line width/pitch combination with optimal assist feature placement which leads to most sensitive CD changes along that direction in model parametric space. | 09-15-2011 |
20110230999 | Fast Freeform Source and Mask Co-Optimization Method - The present invention relates to lithographic apparatuses and processes, and more particularly to tools for optimizing illumination sources and masks for use in lithographic apparatuses and processes. According to certain aspects, the present invention significantly speeds up the convergence of the optimization by allowing direct computation of gradient of the cost function. According to other aspects, the present invention allows for simultaneous optimization of both source and mask, thereby significantly speeding the overall convergence. According to still further aspects, the present invention allows for free-form optimization, without the constraints required by conventional optimization techniques. | 09-22-2011 |
20110267597 | Method of Performing Model-Based Scanner Tuning - A model-based tuning method for tuning a first lithography system utilizing a reference lithography system, each of which has tunable parameters for controlling imaging performance. The method includes the steps of defining a test pattern and an imaging model; imaging the test pattern utilizing the reference lithography system and measuring the imaging results; imaging the test pattern utilizing the first lithography system and measuring the imaging results; calibrating the imaging model utilizing the imaging results corresponding to the reference lithography system, where the calibrated imaging model has a first set of parameter values; tuning the calibrated imaging model utilizing the imaging results corresponding to the first lithography system, where the tuned calibrated model has a second set of parameter values; and adjusting the parameters of the first lithography system based on a difference between the first set of parameter values and the second set of parameter values. | 11-03-2011 |
20120017183 | System and Method for Creating a Focus-Exposure Model of a Lithography Process - A system and a method for creating a focus-exposure model of a lithography process are disclosed. The system and the method utilize calibration data along multiple dimensions of parameter variations, in particular within an exposure-defocus process window space. The system and the method provide a unified set of model parameter values that result in better accuracy and robustness of simulations at nominal process conditions, as well as the ability to predict lithographic performance at any point continuously throughout a complete process window area without a need for recalibration at different settings. With a smaller number of measurements required than the prior-art multiple-model calibration, the focus-exposure model provides more predictive and more robust model parameter values that can be used at any location in the process window. | 01-19-2012 |
20120117521 | Pattern-Dependent Proximity Matching/Tuning Including Light Manipulation By Projection Optics - Described herein are methods for matching the characteristics of a lithographic projection apparatus to a reference lithographic projection apparatus, where the matching includes optimizing projection optics characteristics. The projection optics can be used to shape wavefront in the lithographic projection apparatus. According to the embodiments herein, the methods can be accelerated by using linear fitting algorithm or using Taylor series expansion using partial derivatives of transmission cross coefficients (TCCs). | 05-10-2012 |
20120117522 | Optimization of Source, Mask and Projection Optics - Embodiments of the present invention provide methods for optimizing a lithographic projection apparatus including optimizing projection optics therein, and preferably including optimizing a source, a mask, and the projection optics. The projection optics is sometimes broadly referred to as “lens”, and therefore the joint optimization process may be termed source mask lens optimization (SMLO). SMLO is desirable over existing source mask optimization process (SMO), partially because including the projection optics in the optimization can lead to a larger process window by introducing a plurality of adjustable characteristics of the projection optics. The projection optics can be used to shape wavefront in the lithographic projection apparatus, enabling aberration control of the overall imaging process. According to the embodiments herein, the optimization can be accelerated by iteratively using linear fitting algorithm or using Taylor series expansion using partial derivatives of transmission cross coefficients (TCCs). | 05-10-2012 |
20120124529 | Pattern-Independent and Hybrid Matching/Tuning Including Light Manipulation by Projection Optics - Described herein are methods for matching the characteristics of a lithographic projection apparatus to a reference lithographic projection apparatus, where the matching includes optimizing illumination source and projection optics characteristics. The projection optics can be used to shape wavefront in the lithographic projection apparatus. According to the embodiments herein, the methods can be accelerated by using linear fitting algorithm or using Taylor series expansion using partial derivatives of transmission cross coefficients (TCCs). | 05-17-2012 |
20120253774 | Methods and Systems for Lithography Process Window Simulation - A method of efficient simulating imaging performance of a lithographic process utilized to image a target design having a plurality of features. The method includes the steps of determining a function for generating a simulated image, where the function accounts for process variations associated with the lithographic process; and generating the simulated image utilizing the function, where the simulated image represents the imaging result of the target design for the lithographic process. | 10-04-2012 |
20120269421 | System and Method for Lithography Simulation - In one aspect, the present invention is directed to a technique of, and system for simulating, verifying, inspecting, characterizing, determining and/or evaluating the lithographic designs, techniques and/or systems, and/or individual functions performed thereby or components used therein. In one embodiment, the present invention is a system and method that accelerates lithography simulation, inspection, characterization and/or evaluation of the optical characteristics and/or properties, as well as the effects and/or interactions of lithographic systems and processing techniques. | 10-25-2012 |
20120303151 | Computational Process Control - The present invention provides a number of innovations in the area of computational process control (CPC). CPC offers unique diagnostic capability during chip manufacturing cycle by analyzing temporal drift of a lithography apparatus/ process, and provides a solution towards achieving performance stability of the lithography apparatus/process. Embodiments of the present invention enable optimized process windows and higher yields by keeping performance of a lithography apparatus and/or parameters of a lithography process substantially close to a pre-defined baseline condition. This is done by comparing the measured temporal drift to a baseline performance using a lithography process simulation model. Once in manufacturing, CPC optimizes a scanner for specific patterns or reticles by leveraging wafer metrology techniques and feedback loop, and monitors and controls, among other things, overlay and/or CD uniformity (CDU) performance over time to continuously maintain the system close to the baseline condition. | 11-29-2012 |
20120327383 | System and Method to Ensure Source and Image Stability - The present invention discloses various system and process embodiments where wafer-metrology and direct measurements of the lithography apparatus characteristics are combined to achieve temporal drift reduction in a lithography apparatus/process using a simulation model. The simulation model may have sub-components. For example, a sub-model may represent a first set of optical conditions, and another sub-model may represent a second set of optical conditions. The first set of optical conditions may be a standard set of illumination conditions, and the second set may be a custom set of illumination conditions. Using the inter-relationship of the sub-models, stability control under custom illumination condition can be achieved faster without wafer metrology. | 12-27-2012 |
20130014065 | Methods and Systems for Pattern Design with Tailored Response to Wavefront Aberration - The present invention relates to methods and systems for designing gauge patterns that are extremely sensitive to parameter variation, and thus robust against random and repetitive measurement errors in calibration of a lithographic process utilized to image a target design having a plurality of features. The method may include identifying most sensitive line width/pitch combination with optimal assist feature placement which leads to most sensitive CD (or other lithography response parameter) changes against lithography process parameter variations, such as wavefront aberration parameter variation. The method may also include designing gauges which have more than one test patterns, such that a combined response of the gauge can be tailored to generate a certain response to wavefront-related or other lithographic process parameters. The sensitivity against parameter variation leads to robust performance against random measurement error and/or any other measurement error. | 01-10-2013 |
20130041750 | METHOD OF ATTENTION-TARGETING FOR ONLINE ADVERTISEMENT - The various embodiments described in the present disclosure, in at least one aspect, relate to computer-implemented methods of online advertisement. In one embodiment, a method includes determining an attention score for each of a plurality of ad creatives corresponding to a common ad content based on at least a correlation between each ad creative and a user's subconscious interest. The method further includes selecting an ad creative among the plurality of ad creatives based at least in part on the attention scores, and presenting the ad content with the selected ad creative as an ad impression to the user. | 02-14-2013 |
20130066716 | SENTIMENT-TARGETING FOR ONLINE ADVERTISEMENT - The various embodiments described in the present disclosure, in at least one aspect, relate to computer-implemented methods of online advertisement. In one embodiment, a method includes, in response to receiving a request for an ad to be provided to a user in an online session, identifying a plurality of ads as candidates for consideration, determining one or more sentiments of a content of the online session, and ranking the plurality of identified ads based at least in part on (i) a correlation between the content of the online session and a content of each identified ad, and (ii) a correlation between the one or more sentiments of the content of the online session and the content of each identified ad. | 03-14-2013 |
20130139118 | THREE-DIMENSIONAL MASK MODEL FOR PHOTOLITHOGRAPHYSIMULATION - A three-dimensional mask model of the invention provides a more realistic approximation of the three-dimensional effects of a photolithography mask with sub-wavelength features than a thin-mask model. In one embodiment, the three-dimensional mask model includes a set of filtering kernels in the spatial domain that are configured to be convolved with thin-mask transmission functions to produce a near-field image. In another embodiment, the three-dimensional mask model includes a set of correction factors in the frequency domain that are configured to be multiplied by the Fourier transform of thin-mask transmission functions to produce a near-field image. | 05-30-2013 |
20130232457 | METHODS AND SYSTEMS FOR LITHOGRAPHY CALIBRATION - A method of efficient optical and resist parameters calibration based on simulating imaging performance of a lithographic process utilized to image a target design having a plurality of features. The method includes the steps of determining a function for generating a simulated image, where the function accounts for process variations associated with the lithographic process; and generating the simulated image utilizing the function, where the simulated image represents the imaging result of the target design for the lithographic process. Systems and methods for calibration of lithographic processes whereby a polynomial fit is calculated for a nominal configuration of the optical system and which can be used to estimate critical dimensions for other configurations. | 09-05-2013 |
20130251237 | HARMONIC RESIST MODEL FOR USE IN A LITHOGRAPHIC APPARATUS AND A DEVICE MANUFACTURING METHOD - A method for determining an image of a mask pattern in a resist coated on a substrate, the method including determining an aerial image of the mask pattern at substrate level; and convolving the aerial image with at least two orthogonal convolution kernels to determine a resist image that is representative of the mask pattern in the resist. | 09-26-2013 |
20130263064 | METHODS AND SYSTEM FOR MODEL-BASED GENERIC MATCHING AND TUNING - The present invention relates to a method for tuning lithography systems so as to allow different lithography systems to image different patterns utilizing a known process that does not require a trial and error process to be performed to optimize the process and lithography system settings for each individual lithography system. According to some aspects, the present invention relates to a method for a generic model-based matching and tuning which works for any pattern. Thus it eliminates the requirements for CD measurements or gauge selection. According to further aspects, the invention is also versatile in that it can be combined with certain conventional techniques to deliver excellent performance for certain important patterns while achieving universal pattern coverage at the same time. | 10-03-2013 |
20130332894 | SYSTEM AND METHOD FOR LITHOGRAPHY SIMULATION - In one aspect, the present invention is directed to a technique of, and system for simulating, verifying, inspecting, characterizing, determining and/or evaluating the lithographic designs, techniques and/or systems, and/or individual functions performed thereby or components used therein. In one embodiment, the present invention is a system and method that accelerates lithography simulation, inspection, characterization and/or evaluation of the optical characteristics and/or properties, as well as the effects and/or interactions of lithographic systems and processing techniques. | 12-12-2013 |
20140005998 | METHODS AND SYSTEMS FOR LITHOGRAPHY PROCESS WINDOW SIMULATION | 01-02-2014 |
20140012671 | CONTENT-BASED TARGETED ONLINE ADVERTISEMENT - A method of providing targeted online advertisement includes receiving a request for an ad impression to be provided to a user in a network environment. The request includes a first content and a second content. The method also includes, using a processor, determining a context of the first content and a context of the second content, determining a correlation between the context of the first content and the context of the second content, and identifying a plurality of ads as candidates for consideration. The method further includes, using the processor, ranking the plurality of identified ads, selecting an ad among the plurality of identified ads based at least in part on a result of the ranking, and providing the selected ad as the ad impression to be displayed to the user in response to receiving the request. | 01-09-2014 |
20140012672 | CONTENT-BASED BIDDING IN ONLINE ADVERTISING - A method of providing targeted online advertisement includes receiving a request for an ad impression. The request includes a first content and a second content. The method also includes determining information related to (i) a context of the first content, (ii) a context of the second content, and (iii) a correlation between the context of the first content and the context of the second content, and providing the determined information to a bidding service, thereby enabling one or more advertisers to place one or more bids on the ad impression based on the provided information. Each of the one or more bids includes a bid price. The method further includes receiving the one or more bids for the ad impression, selecting one of the one or more received bids based at least in part on the bid prices, and providing an ad impression associated with the selected bid. | 01-09-2014 |
20140033145 | PATTERN-DEPENDENT PROXIMITY MATCHING/TUNING INCLUDING LIGHT MANIPULATION BY PROJECTION OPTICS - Described herein are methods for matching the characteristics of a lithographic projection apparatus to a reference lithographic projection apparatus, where the matching includes optimizing projection optics characteristics. The projection optics can be used to shape wavefront in the lithographic projection apparatus. According to the embodiments herein, the methods can be accelerated by using linear fitting algorithm or using Taylor series expansion using partial derivatives of transmission cross coefficients (TCCs). | 01-30-2014 |
20140046646 | MODEL-BASED SCANNER TUNING SYSTEMS AND METHODS - Systems and methods for tuning photolithographic processes are described. A model of a target scanner is maintained defining sensitivity of the target scanner with reference to a set of tunable parameters. A differential model represents deviations of the target scanner from the reference. The target scanner may be tuned based on the settings of the reference scanner and the differential model. Performance of a family of related scanners may be characterized relative to the performance of a reference scanner. Differential models may include information such as parametric offsets and other differences that may be used to simulate the difference in imaging behavior. | 02-13-2014 |
20140047397 | LENS HEATING COMPENSATION SYSTEMS AND METHODS - Methods for calibrating a photolithographic system are disclosed. A cold lens contour for a reticle design and at least one hot lens contour for the reticle design are generated from which a process window is defined. Aberrations induced by a lens manipulator are characterized in a manipulator model and the process window is optimized using the manipulator model. Aberrations are characterized by identifying variations in critical dimensions caused by lens manipulation for a plurality of manipulator settings and by modeling behavior of the manipulator as a relationship between manipulator settings and aberrations. The process window may be optimized by minimizing a cost function for a set of critical locations. | 02-13-2014 |
20140068530 | FAST FREEFORM SOURCE AND MASK CO-OPTIMIZATION METHOD - The present invention relates to lithographic apparatuses and processes, and more particularly to tools for optimizing illumination sources and masks for use in lithographic apparatuses and processes. According to certain aspects, the present invention significantly speeds up the convergence of the optimization by allowing direct computation of gradient of the cost function. According to other aspects, the present invention allows for simultaneous optimization of both source and mask, thereby significantly speeding the overall convergence. According to still further aspects, the present invention allows for free-form optimization, without the constraints required by conventional optimization techniques. | 03-06-2014 |
20140195993 | THREE-DIMENSIONAL MASK MODEL FOR PHOTOLITHOGRAPHY SIMULATION - A three-dimensional mask model of the invention provides a more realistic approximation of the three-dimensional effects of a photolithography mask with sub-wavelength features than a thin-mask model. In one embodiment, the three-dimensional mask model includes a set of filtering kernels in the spatial domain that are configured to be convolved with thin-mask transmission functions to produce a near-field image. In another embodiment, the three-dimensional mask model includes a set of correction factors in the frequency domain that are configured to be multiplied by the Fourier transform of thin-mask transmission functions to produce a near-field image. | 07-10-2014 |
20140198972 | HARMONIC RESIST MODEL FOR USE IN A LITHOGRAPHIC APPARATUS AND A DEVICE MANUFACTURING METHOD - A method for determining an image of a mask pattern in a resist coated on a substrate, the method including determining an aerial image of the mask pattern at substrate level; and convolving the aerial image with at least two orthogonal convolution kernels to determine a resist image that is representative of the mask pattern in the resist. | 07-17-2014 |
20140208278 | PATTERN SELECTION FOR LITHOGRAPHIC MODEL CALIBRATION - The present invention relates generally to methods and apparatuses for test pattern selection for computational lithography model calibration. According to some aspects, the pattern selection algorithms of the present invention can be applied to any existing pool of candidate test patterns. According to some aspects, the present invention automatically selects those test patterns that are most effective in determining the optimal model parameter values from an existing pool of candidate test patterns, as opposed to designing optimal patterns. According to additional aspects, the selected set of test patterns according to the invention is able to excite all the known physics and chemistry in the model formulation, making sure that the wafer data for the test patterns can drive the model calibration to the optimal parameter values that realize the upper bound of prediction accuracy imposed by the model formulation. | 07-24-2014 |
20140282303 | PATTERN-INDEPENDENT AND HYBRID MATCHING/TUNING INCLUDING LIGHT MANIPULATION BY PROJECTION OPTICS - Described herein are methods for matching the characteristics of a lithographic projection apparatus to a reference lithographic projection apparatus, where the matching includes optimizing illumination source and projection optics characteristics. The projection optics can be used to shape wavefront in the lithographic projection apparatus. According to the embodiments herein, the methods can be accelerated by using linear fitting algorithm or using Taylor series expansion using partial derivatives of transmission cross coefficients (TCCs). | 09-18-2014 |
20140317580 | METHODS FOR PERFORMING MODEL-BASED LITHOGRAPHY GUIDED LAYOUT DESIGN - Methods are disclosed to create efficient model-based Sub-Resolution Assist Features (MB-SRAF). An SRAF guidance map is created, where each design target edge location votes for a given field point on whether a single-pixel SRAF placed on this field point would improve or degrade the aerial image over the process window. In one embodiment, the SRAF guidance map is used to determine SRAF placement rules and/or to fine-tune already-placed SRAFs. The SRAF guidance map can be used directly to place SRAFs in a mask layout. Mask layout data including SRAFs may be generated, wherein the SRAFs are placed according to the SRAF guidance map. The SRAF guidance map can comprise an image in which each pixel value indicates whether the pixel would contribute positively to edge behavior of features in the mask layout if the pixel is included as part of a sub-resolution assist feature. | 10-23-2014 |
20140351773 | MODEL-BASED PROCESS SIMULATION SYSTEMS AND METHODS - Systems and methods for process simulation are described. The methods may use a reference model identifying sensitivity of a reference scanner to a set of tunable parameters. Chip fabrication from a chip design may be simulated using the reference model, wherein the chip design is expressed as one or more masks. An iterative retuning and simulation process may be used to optimize critical dimension in the simulated chip and to obtain convergence of the simulated chip with an expected chip. Additionally, a designer may be provided with a set of results from which an updated chip design is created. | 11-27-2014 |
20150025668 | COMPUTATIONAL PROCESS CONTROL - The present invention provides a number of innovations in the area of computational process control (CPC). CPC offers unique diagnostic capability during chip manufacturing cycle by analyzing temporal drift of a lithography apparatus/ process, and provides a solution towards achieving performance stability of the lithography apparatus/process. Embodiments of the present invention enable optimized process windows and higher yields by keeping performance of a lithography apparatus and/or parameters of a lithography process substantially close to a pre-defined baseline condition. This is done by comparing the measured temporal drift to a baseline performance using a lithography process simulation model. Once in manufacturing, CPC optimizes a scanner for specific patterns or reticles by leveraging wafer metrology techniques and feedback loop, and monitors and controls, among other things, overlay and/or CD uniformity (CDU) performance over time to continuously maintain the system close to the baseline condition. | 01-22-2015 |
20150045935 | MODEL-BASED SCANNER TUNING SYSTEMS AND METHODS - Systems and methods for tuning photolithographic processes are described. A model of a target scanner is maintained defining sensitivity of the target scanner with reference to a set of tunable parameters. A differential model represents deviations of the target scanner from the reference. The target scanner may be tuned based on the settings of the reference scanner and the differential model. Performance of a family of related scanners may be characterized relative to the performance of a reference scanner. Differential models may include information such as parametric offsets and other differences that may be used to simulate the difference in imaging behavior. | 02-12-2015 |
20150074619 | METHODS AND SYSTEM FOR MODEL-BASED GENERIC MATCHING AND TUNING - The present invention relates to a method for tuning lithography systems so as to allow different lithography systems to image different patterns utilizing a known process that does not require a trial and error process to be performed to optimize the process and lithography system settings for each individual lithography system. According to some aspects, the present invention relates to a method for a generic model-based matching and tuning which works for any pattern. Thus it eliminates the requirements for CD measurements or gauge selection. According to further aspects, the invention is also versatile in that it can be combined with certain conventional techniques to deliver excellent performance for certain important patterns while achieving universal pattern coverage at the same time. | 03-12-2015 |
20150074622 | OPTIMIZATION OF SOURCE, MASK AND PROJECTION OPTICS - Embodiments of the present invention provide methods for optimizing a lithographic projection apparatus including optimizing projection optics therein, and preferably including optimizing a source, a mask, and the projection optics. The projection optics is sometimes broadly referred to as “lens”, and therefore the joint optimization process may be termed source mask lens optimization (SMLO). SMLO is desirable over existing source mask optimization process (SMO), partially because including the projection optics in the optimization can lead to a larger process window by introducing a plurality of adjustable characteristics of the projection optics. The projection optics can be used to shape wavefront in the lithographic projection apparatus, enabling aberration control of the overall imaging process. According to the embodiments herein, the optimization can be accelerated by iteratively using linear fitting algorithm or using Taylor series expansion using partial derivatives of transmission cross coefficients (TCCs). | 03-12-2015 |
Yujie Cao, Redwood Shores, CA US
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20090100082 | REPLICATION AND MAPPING MECHANISM FOR RECREATING MEMORY DURATIONS - Techniques for migrating duration trees from a source database server (or instance) to a destination database server (or instance) are provided. A duration is a memory management construct that allows database components to group related areas of memory together. A source duration tree is captured at the source database server and combined with a destination duration tree at the destination database server. Any duration identifiers in the source duration tree that conflict with (i.e., are the same as) a duration identifier in the destination duration tree are mapped to new duration identifiers. | 04-16-2009 |
Zhiheng Cao, San Diego, CA US
Patent application number | Description | Published |
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20090016544 | LOW-POWER DIGITAL-TO-ANALOG CONVERTER - A digital-to-analog converter (DAC) with a digital segment having a digital data input and an analog segment coupled to the digital segment and having an analog output to output an analog signal corresponding to the digital data. The analog segment includes one or more gain stages and a feedback structure to couple the analog output to the one or more gain stages to attenuate signal distortion at the analog output. A combined gain of the one or more gain stages determines a signal distortion attenuation characteristic of the analog segment. | 01-15-2009 |
20090322431 | SELF-BIASED BIPOLAR RING-OSCILLATOR PHASE-LOCKED LOOPS WITH WIDE TUNING RANGE - Self-biased bipolar ring-oscillator phase-locked loops with a wide tuning range are disclosed. In a particular example, an apparatus to provide a phase-locked loop is described, comprising a voltage-controlled oscillator (VCO) to provide an output clock signal having a frequency, a quantizer, a phase-frequency detector to generate an adjustment signal, and a charge pump to modify the control voltage. The example VCO includes several ring-oscillator stages, where each ring-oscillator stage includes several gain stages to provide several output currents based on a comparison of a control voltage and several corresponding threshold voltages. The example quantizer includes several comparators to generate digital signals based on the output currents. The example charge pump modifies the control voltage based on the digital signals and the adjustment signal, and includes several switching elements to increase or decrease current to the charge pump based on the digital signals. | 12-31-2009 |
20100237950 | TRANSCONDUCTANCE BIAS CIRCUIT, AMPLIFIER AND METHOD - Methods, circuits and apparatus for biasing an amplifier to maintain consistent operational characteristics over variations in fabrication processes and operational temperature conditions are disclosed. A bias is determined by first comparing output voltages of replica circuits of the amplifier during an offset canceling phase. The output voltages are differently driven by an offset induced by a first reference current and the offset is canceled in response to the first comparing step. The output voltages are secondly compared during a calibration phase and a calibration bias current is adjusted in response to the second comparing step. The amplifier bias is determined based on the calibration bias current. The process is periodically repeated in response to operational variations. | 09-23-2010 |
20100289578 | MULTI-BIT CLASS-D POWER AMPLIFIER SYSTEM - Techniques for designing an efficient power amplifier are described. In one aspect, multiple single unit instance class-D power amplifiers with coupled outputs are utilized to increase efficiency and reduce quantization noise. In another aspect, multiple groups of single unit instance class-D power amplifiers are coupled at the outputs thereof with each group of power amplifiers configured to resonate at unique frequency. This results in increased efficiency and reduction of quantization noise at multiple frequencies bands. | 11-18-2010 |