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Leung, US

Allen Leung, New York, NY US

Patent application numberDescriptionPublished
20100070956METHODS AND APPARATUS FOR JOINT PARALLELISM AND LOCALITY OPTIMIZATION IN SOURCE CODE COMPILATION - Methods, apparatus and computer software product for source code optimization are provided. In an exemplary embodiment, a first custom computing apparatus is used to optimize the execution of source code on a second computing apparatus. In this embodiment, the first custom computing apparatus contains a memory, a storage medium and at least one processor with at least one mufti-stage execution unit. The second computing apparatus contains at least two multi-stage execution units that avow for parallel execution of tasks. The first custom computing apparatus optimizes the code for both parallelism and locality of operations on the second computing apparatus. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.03-18-2010

Allen K. Leung, New York, NY US

Patent application numberDescriptionPublished
20100192138Methods And Apparatus For Local Memory Compaction - Methods, apparatus and computer software product for local memory compaction are provided. In an exemplary embodiment, a processor in connection with a memory compaction module identifies inefficiencies in array references contained within in received source code, allocates a local array and maps the data from the inefficient array reference to the local array in a manner which improves the memory size requirements for storing and accessing the data. In another embodiment, a computer software product implementing a local memory compaction module is provided. In a further embodiment a computing apparatus is provided. The computing apparatus is configured to improve the efficiency of data storage in array references. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.07-29-2010
20100218196SYSTEM, METHODS AND APPARATUS FOR PROGRAM OPTIMIZATION FOR MULTI-THREADED PROCESSOR ARCHITECTURES - Methods, apparatus and computer software product for source code optimization are provided. In an exemplary embodiment, a first custom computing apparatus is used to optimize the execution of source code on a second computing apparatus. In this embodiment, the first custom computing apparatus contains a memory, a storage medium and at least one processor with at least one multi-stage execution unit. The second computing apparatus contains at least two multi-stage execution units that allow for parallel execution of tasks. The first custom computing apparatus optimizes the code for parallelism, locality of operations and contiguity of memory accesses on the second computing apparatus. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.08-26-2010

Andrea Y. Leung, Milpitas, CA US

Patent application numberDescriptionPublished
20100274180Digital syringe with compensation control - A syringe for performing a medical procedure includes a pressure sensor, a volume sensor, and a compensation circuit. The volume sensor measures a volume of a flowable material that is dispensed from the syringe, the pressure sensor measures a pressure being applied to the flowable material, and the compensation circuit calculates a delivered volume of the flowable material by accounting for system compliance (expansion) as the pressure is increased. By compensating for system compliance in this manner, a syringe can be used in high pressure procedures while still providing accurately controllable material delivery.10-28-2010
20100274255Minimally Invasive Cement Delivery System Retainer - A system for performing a minimally invasive surgical procedure comprises a cannula, a bone filler material delivery nozzle for performing the procedure through the cannula, and a retainer for securing the delivery nozzle relative to the cannula. The retainer eliminates the need to manually stabilize and position the delivery nozzle during the procedure, thereby allowing the physician to perform the procedure outside of the fluoroscopic radiation field used to visualize the procedure location. The retainer can be attached to the cannula, and can provide either selective or constant clamping force onto the delivery nozzle.10-28-2010

Angela Shing Yan Leung, Philadelphia, PA US

Patent application numberDescriptionPublished
20090304551Ultra Sensitive Tapered Fiber Optic Biosensor For Pathogens, Proteins, and DNA - A biconically tapered optical fiber serves as a biosensor at all optical wavelengths of interest ranging from UV to far IR at subfemtogram per mL sensitivity. The biconically tapered sensor detects biomaterials such as pathogenic species, proteins and DNA and others biological analytes. Although it uses the principles of evanescent fields, absorption, adsorption, fluorescence capture and retransmission through the fiber, the detection at the sub-nanogram per mL level is achieved primarily by adsorption or a surface activity due to a refractive index change. The geometry of the biconically tapered optical sensor affects its performance. The sensing modality is achieved in situ with a source connected at one end of a tapered fiber and a suitable detector at the other end. The tapered region is optionally immobilized with a recognition molecule such as an antibody to the target antigen or a complementary DNA strand. The sample is brought in contact with the tapered region either in batch mode or in a flow mode.12-10-2009

Anthony Leung, Somerville, MA US

Patent application numberDescriptionPublished
20110097328METHODS AND COMPOSITIONS FOR INCREASING THE ACTIVITY OF INHIBITORY RNA - The invention provides methods for increasing the activity of an inhibitory RNA (RNAi) in a subject requiring administering one or more poly-ADP-ribose polymerase (PARP) inhibitors and/or one or more PARG activators to the subject. The invention also provides methods for increasing the activity of an inhibitory RNA in a cell or cell population requiring contacting a cell or cell population with one or more PARP inhibitors and/or one or more PARG activators. The invention further provides compositions and kits containing one or more PARP inhibitors and/or one or more PARG activators.04-28-2011
20110097329COMPOSITIONS AND METHODS FOR TREATING CANCER AND MODULATING STRESS GRANULE FORMATION - The invention provides methods for treating or decreasing the likelihood of developing a stress-granule related disorder and/or cancer by administering one or more poly-ADP-ribose polymerase (PARP) inhibitors, one or more PARP activators, one or more poly-ADP-ribose glycosylase (PARG) activators, and/or one or more poly-ADP-ribose glycohydrolase ARH3 activators. The invention also provides corresponding methods of decreasing stress granule formation and/or proliferation in a cell or a population of cells. The invention further provides methods of increasing the number of stress granules and proliferation in a cell or a population of cells by administering one or more PARP activators, one or more PARP inhibitors, one or more PARG inhibitors, and/or one or more ARH3 inhibitors. The invention also provides methods for screening for agents for treating or decreasing the likelihood of developing a stress granule-related disorder or cancer, and methods for determining the propensity for developing a stress granule-related disorder or cancer, as well as compositions and kits containing one or more PARP inhibitors, one or more PARP activators, one or more PARG activators, and one or more ARH3 activators.04-28-2011

Brian Leung, Foster City, CA US

Patent application numberDescriptionPublished
20080294982PROVIDING RELEVANT TEXT AUTO-COMPLETIONS - A processing device, such as, for example, a tablet PC, or other processing device, may receive non-textual language input. The non-textual language input may be recognized to produce one or more textual characters. The processing device may generate a list including one or more prefixes based on the produced one or more textual characters. Multiple text auto-completion predictions may be generated based on multiple prediction data sources and the one or more prefixes. The multiple text auto-completion predictions may be ranked and sorted based on features associated with each of the text auto-completion predictions. The processing device may present a predetermined number of best text auto-completion predictions. A selection of one of the presented predetermined number of best text auto completion predictions may result in a word, currently being entered, being replaced by the selected one of the predetermined number of best text auto completion predictions.11-27-2008
20090006095LEARNING TO REORDER ALTERNATES BASED ON A USER'S PERSONALIZED VOCABULARY - Learning to reorder alternates based on a user's personalized vocabulary may be provided. An alternate list provided to a user for replacing words input by the user via a character recognition application may be reordered based on data previously viewed or input by the user (personal data). The alternate list may contain generic data, for example, words for possible substitution with one or more words input by the user. By using the user's personal data and statistical learning methodologies in conjunction with generic data in the alternate list, the alternate list can be reordered to present a top alternate that more closely reflect the user's vocabulary. Accordingly, the user is presented with a top alternate that is more likely to be used by the user to replace data incorrectly input.01-01-2009

Chau Ha Leung, Castro Valley, CA US

Patent application numberDescriptionPublished
20100114672Employee Talent Review Management Module - Systems for reviewing talent of a number of employees of an organization are described herein. In one of several embodiments, a talent review module comprises a mechanism for gathering information from one or more sources within an organization. In particular, the information is related to talent characteristics of one or more employees of the organization. The talent review module in this embodiment also include a mechanism for graphically displaying one or more of the talent characteristics of the one or more employees.05-06-2010

Chauho Magdalen Leung, Hopewell Junction, NY US

Patent application numberDescriptionPublished
20090144708MULTI-ATTRIBUTE DYNAMIC LINK LIBRARY PACKAGING - A system for packaging a dynamically linked computer program function includes a compiler configured to compile a source file iteratively to create a plurality of corresponding object files, the source file associated with a specific computer program function having an established an attribute, with each attribute exhibiting a plurality of at least one of variations, characteristics and parameters, wherein each iteration of the compiling the source file results in the plurality of object files having the specific computer program function but with each object file having distinct attributes from one another; and a linker configured to link the plurality of resulting object files to create a single executable file, such that the single executable file comprises different versions of the specific computer program function; and wherein the single executable file is configured to facilitate choice of a selected version of the specific computer function.06-04-2009

Che Choi Leung, Bethlehem, PA US

Patent application numberDescriptionPublished
20100061036INTERDIGITATED CAPACITORS - The specification describes matched capacitor pairs that employ interconnect metal in an interdigitated form, and are made with an area efficient configuration. In addition, structural variations between capacitors in the capacitor pair are minimized to provide optimum matching. According to the invention, the capacitor pairs are interdigitated in a manner that ensures that the plates of each pair occupy common area on the substrate. Structural anomalies due to process conditions are compensated in that a given anomaly affects both capacitors in the same way. Two of the capacitor plates, one in each pair, are formed of comb structures, with the fingers of the combs interdigitated. The other plates are formed using one or more plates interleaved between the interdigitated plates.03-11-2010

Che Choi Leung, Northampton County, PA US

Patent application numberDescriptionPublished
20110043249High Voltage Tolerant Input/Output Interface Circuit - An IO interface circuit for use in a high voltage tolerant application is provided. The IO interface circuit includes a signal pad and at least a first parasitic bipolar transistor having an emitter adapted for connection to a voltage return of the interface circuit, a base adapted to receive a first control signal, and a collector connected directly to the signal pad in an open collector configuration. The interface circuit further includes a MOS control circuit coupled to the parasitic bipolar transistor and being operative to generate the first control signal. The IO interface circuit may further include an active pull-up circuit connected between a voltage supply of the interface circuit and the signal pad.02-24-2011

Chi Leung, Rancho Palos Verdes, CA US

Patent application numberDescriptionPublished
20090108554SKATEBOARD DECK - A skateboard deck is formed of several layers that are pressed and bonded together. One or more slots are formed through a plurality of the middle layers of such a deck, and an elongate rod is arranged within each slot. The elongate rods, when cured, are more rigid than the other layers of the skateboard deck, and provide impact dispersion and torsion resistance while allowing the remaining layers of the deck to retain their performance characteristics and feel.04-30-2009

Chi Leung, Torrance, CA US

Patent application numberDescriptionPublished
20080238013SKATEBOARD DECK - A skateboard deck is formed of several layers pressed and bonded together. Apertures are formed through the bottom-most layers, and impact support members are arranged within the apertures. The impact support members are more rigid than the other portions of the skateboard deck, and provide localized impact support while allowing the remaining layers of the deck to retain their performance characteristics and feel while strengthening the most vulnerable areas of the deck.10-02-2008
20110076449SKATEBOARD DECK - A skateboard deck is formed of several layers pressed and bonded together. Apertures are formed through the bottom-most layers, and impact support members are arranged within the apertures. The impact support members are more rigid than the other portions of the skateboard deck, and provide localized impact support while allowing the remaining layers of the deck to retain their performance characteristics and feel while strengthening the most vulnerable areas of the deck.03-31-2011

Chi Pong Leung, San Bruno, CA US

Patent application numberDescriptionPublished
20090299965NAVIGATING PRODUCT RELATIONSHIPS WITHIN A SEARCH SYSTEM - Embodiments of the present invention relate to aggregating product information from a variety of sources to generate user interfaces that allow users to navigate and discover products. Product information is aggregated from both feed and crawl sources, and product entities are identified within the aggregate product information. In some embodiments, product entities are associated with product classes, and product class detail pages are generated that include product entities within each product class and allow users to view correlations between those produce entities. In some embodiments, relationships are identified between product entities. When a user selects to view information for a given product entity, information is provided indicating similar product entities that have a relationship with the given product entity.12-03-2009

Conrad Leung, New York, NY US

Patent application numberDescriptionPublished
20090148450ATF4 As A Therapeutic Target In Alzheimers Disease And Other Neurological Disorders - The present invention relates to methods and compositions for treating Alzheimer's Disease and other neurological disorders by inhibiting expression and/or activity of ATF4. It further provides for diagnostic methods and reagents as well as assays to identify agents for the treatment of Alzheimer's Disease and other ATF4-related conditions.06-11-2009

David Leung, San Mateo, CA US

Patent application numberDescriptionPublished
20100052613CHARGER WITH AUDIO PLAY-THROUGH - A battery charger having an integral cable management means is adapted to receive power from a vehicle electrical system and provide power to a portable personal electronic device, for recharging the portable personal electronic device battery while allowing the audio and/or video output of the device to simultaneously be provided for listening or viewing by the user.03-04-2010
20100056073IN-CABLE FM TUNER-TRANSMITTER CONNECTOR - A connecting cable with a built-in FM tuner and transmitter for connecting a portable entertainment device with an external entertainment system for wireless playback from the device to the system over preset frequencies, and which the user can operate without needing to look at the apparatus in order to select a different FM frequency for playback operation if the need arises.03-04-2010
20110051979Headphone Ear Tips with Sound Conduit Mounting Structure - An ear tip comprised of two or more contiguous materials, in combination with sound conduit structure comprised of one or more rigid materials, wherein the ear tip mounts upon said sound conduit structure.03-03-2011

Demei Leung, Los Altos, CA US

Patent application numberDescriptionPublished
20110039799A1 ADENOSINE RECEPTOR AGONIST POLYMORPHS - Provided are polymorphs of an A02-17-2011

Dion Kwun Kit Leung, Aurora, IL US

Patent application numberDescriptionPublished
20090046572Shared protection method and apparatus for reconfigurable optical add-drop multiplexer (roadm) based mesh networks - Example embodiments of a method and corresponding apparatus for sharing protection resources in a reconfigurable optical add-drop multiplexer (ROADM) based mesh network are presented. The use of dedicated 1+1 methodologies for protection in a mesh network is reliable, but requires a large amount of equipment redundancy, as well as a large associated cost. According to the embodiments of the present method and apparatus, the total number of protection transponders needed to support single failures in a mesh network is reduced by implementing a preconfigured protection cycle (p-cycle) in the mesh network and configuring nodes along the p-cycle to share protection transponders. Accordingly, the embodiments of the present method and apparatus allow for reliable protection against single failures while lessening the amount of equipment redundancy and reducing the associated cost.02-19-2009
20100040366Method and apparatus for displaying and identifying available wavelength paths across a network - Due to demand for more network bandwidth, a need for multi-user optical network topologies has, and will continue to, increase. A method or corresponding apparatus in embodiments of the present invention provide for an availability determination tool for determining and displaying wavelength and subrate availabilities within a network. Benefits of embodiments of a tool include allowing a user to identify the availability and capacity of any wavelength on any network, via an interactive graphical user interface, such as by using three-dimensional representations. In one embodiment, the disclosed availability determination tool allows users to locate and view any combination of available wavelengths between nodes in an optical network topology, and generate graphical and tabular reports of the availability in order to maintain an efficient and organized method or apparatus for determining and controlling wavelengths in a network. Consequently, service providers using the tool can keep performance rates high and costs low.02-18-2010
20100232784DUAL FAULT TOLERANT OPTICAL NETWORKING WITH FAST PROTECTION PERFORMANCE - Optical networks occasionally experience a fault along a communications path. Service providers prefer to have an alternative communications path available to enable users to still communicate in a seamless manner. Accordingly, a method and corresponding apparatus for providing path protection for dedicated paths in an optical network is provided.09-16-2010

Donald Leung, Englewood, CO US

Patent application numberDescriptionPublished
20100330086CATIONIC STEROID ANTIMICROBIAL COMPOSITIONS AND METHODS OF USE - The invention provides methods for decreasing or inhibiting herpesviridae (HV) infection or pathogenesis of a cell in vitro, ex vivo or in vivo, a symptom or pathology associated with a herpesviridae (HV) infection or pathogenesis in vitro, ex vivo or in vivo, or an adverse side effect of herpesviridae (HV) infection or pathogenesis in vitro, ex vivo or in vivo. In one embodiment, a method of the invention includes treating a subject with an invention compound (e.g., cationic steroid antimicrobial or CSA).12-30-2010

Donald Y.m. Leung, Englewood, CO US

Patent application numberDescriptionPublished
20090280121METHODS OF TREATING DISEASES WHICH ARE MEDIATED BY CUTANEOUS LYMPHOCYTE ANTIGEN POSITIVE CELLS - The present invention relates to methods of treating patients suffering from itching and puritis mediated by cutaneous lymphocyte antigen positive T cell. In particular, diseases or disorders including contact dermatitis, drug induced delayed type cutaneous allergic reactions, toxic epidermal necrolysis, cutaneous T cell lymphoma, bullous pemphigoid, alopecia aereata, vitiligo, acne rosacea, prurigo nodularis, and herpes simplex virus, or combination thereof will benefit from the administration of an IL-31 antagonist. The invention also includes methods of predicting a therapeutically responsive patient population.11-12-2009
20100266600METHODS OF USING IL-31 ANTAGONISTS IN DISEASES MEDIATED BY CUTANEOUS LYMPHOCYTE ANTIGEN POSITIVE T CELLS - The present invention relates to predicting therapeutic response of treating patients suffering from itching and puritis mediated by cutaneous lymphocyte antigen positive T cells in atopic dermatitis. The invention also includes methods of predicting a therapeutically responsive patient population.10-21-2010

Patent applications by Donald Y.m. Leung, Englewood, CO US

Edmond Leung, Cupertino, CA US

Patent application numberDescriptionPublished
20090109871CONFIGURATION TECHNIQUES FOR WIRELESS COMMUNICATIONS DEVICES - Techniques for configuring wireless communications devices are disclosed. For instance, an apparatus may include a storage medium to store one or more configuration files, and a configuration module. Each of the one or more configuration files may correspond to a network carrier. The configuration module selects one of the configuration files and to extract one or more operational parameters from it. This selected configuration file and the one or more operational parameters correspond to a designated network carrier.04-30-2009

Edward Leung, Cary, NC US

Patent application numberDescriptionPublished
20090203719ENHANCING TREATMENT OF MDR CANCER WITH ADENOSINE A3 ANTAGONISTS - The present invention discloses the use of high affinity adenosine A08-13-2009
20110118276METHODS OF TREATING ATHEROSCLEROSIS - The present invention relates to adenosine A05-19-2011
20110144027PHARMACEUTICAL COMPOSITIONS FOR PROMOTING WOUND HEALING - The present invention relates to pharmaceutical compositions and methods for promoting wound healing. The invention also relates to methods of making pharmaceutical compositions disclosed herein. Pharmaceutical compositions are disclosed comprising an effective amount of a 2-alkoxyadenosine or 2-aralkoxyadenosine, about 10% to about 70% w/w propylene glycol and a thickening agent.06-16-2011

Patent applications by Edward Leung, Cary, NC US

Elise Y. Leung, La Canada, CA US

Patent application numberDescriptionPublished
20100115556METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS - A television viewer uses a PIP format for display of program related information such as television program listings from a program schedule data base in the background and moving, real time or stored video clip images of a program selected from the displayed listings in the PIP window. All the text of the background information lies outside the PIP window. In one embodiment, as the viewer selects a particular program from the display of current television program listings by means of a cursor or a code number, the corresponding program automatically appears in the PIP window.05-06-2010

Emma Leung, Sunnyvale, CA US

Patent application numberDescriptionPublished
20100121434Medical Devices and Delivery Systems for Delivering Medical Devices - Medical devices and delivery systems for delivering medical devices to a target location within a subject. In some embodiments the medical devices can be locked in a fully deployed and locked configuration. In some embodiments the delivery systems are configured with a single actuator to control the movement of multiple components of the delivery system. In some embodiments the actuator controls the independent and dependent movement of multiple components of the delivery system.05-13-2010
20100204560LOW PROFILE ELECTRODE ASSEMBLY - A tissue electrode assembly includes a membrane configured to form an expandable, conformable body that is deployable in a patient. The assembly further includes a flexible circuit positioned on a surface of the membrane and comprising at least one base substrate layer, at least one insulating layer and at least one planar conducting layer. An electrically-conductive electrode covers at least a portion of the flexible circuit and a portion of the surface of the membrane not covered by the flexible circuit, wherein the electrically-conductive electrode is foldable upon itself with the membrane to a delivery conformation having a diameter suitable for minimally-invasive delivery of the assembly to the patient.08-12-2010
20100280495Medical Devices and Delivery Systems for Delivering Medical Devices - Medical devices and delivery systems for delivering medical devices to a target location within a subject. In some embodiments the medical devices can be locked in a fully deployed and locked configuration. In some embodiments the delivery systems are configured with a single actuator to control the movement of multiple components of the delivery system. In some embodiments the actuator controls the independent and dependent movement of multiple components of the delivery system.11-04-2010
20100331776Steerable Medical Delivery Devices and Methods of Use - Steerable medical delivery devices and their methods of use.12-30-2010

Gene Leung, Rochester, MN US

Patent application numberDescriptionPublished
20090177813Scalable Interface for a Memory Array - A technique for accessing a memory array includes receiving, from multiple requesters, memory access requests directed to a single port of the memory array. The memory access requests associated with each of the multiple requesters are serviced, based on a priority assigned to each of the multiple requesters, while maintaining a fixed timing for the memory access requests.07-09-2009

Harry C. Leung, Fredericksburg, VA US

Patent application numberDescriptionPublished
20110019811SYSTEM AND METHOD OF PROVIDING LOCAL NUMBER PORTABILITY - A system for and method of providing local number portability is presented. A request may be received to establish a session between an origination user agent and a destination user agent. The request may comprise a destination user agent identifier. It may be determined whether the destination user agent identifier was ported from one service provider to another. If so, routing information may be provided for establishing the session through the second service provider rather than through the first service provider. The session may be established over one or more Internet protocol networks.01-27-2011

Ho-Ming Leung, Cupertino, CA US

Patent application numberDescriptionPublished
20110123172DVD RECORDER AND PVR INSTANT ON ARCHITECTURE - A method for transitioning a video system is disclosed. The method generally includes a first step for (A) executing in a processing circuit a standby code stored in a nonvolatile memory while the video system is in an off state, the off state defining a low power configuration for the processing circuit and a power off condition for the video system, the standby code being responsive to a plurality of wake up conditions to wake up the video system. In a second step, the method may (B) store an application code in a volatile memory while in the off state, the application code configured to operate the video system while in an on state of the video system. The method generally includes a third step for (C) transitioning from the off state to the on state upon detection of at least one of the wake up conditions. A step for (D) executing in the processing circuit the application code while in the on state to decode video may also exist in the method.05-26-2011

Patent applications by Ho-Ming Leung, Cupertino, CA US

Janet Leung, New Canaan, CT US

Patent application numberDescriptionPublished
20100299237SYSTEM AND METHOD FOR DEFEASEMENT OF FUTURE OBLIGATIONS - The disclosed technology provides systems and methods that process and manage education savings plans involving participating institutions, institution trusts, and purchasers. The disclosed technology can communicate with participating institutions to obtain prices for qualified educational services. The disclosed technology can communicate a sale of a fraction (or more) of an educational unit to a purchaser, where the sale price is based on the price for qualified educational services at a particular participating institution. Each educational unit corresponds to a right to receive qualified educational services. The disclosed technology can communicate an instruction to the particular participating institution to transfer a number of cancelable interests to a corresponding institution trust, where the number of cancelable interests corresponds to the number of educational units in the sale. The cancelable interests correspond to an obligation to provide qualified educational services at the particular participating institution. The disclosed technology can store the above information in a database.11-25-2010

Jeffrey C. Leung, Chapel Hill, NC US

Patent application numberDescriptionPublished
20080234731SUTURE ANCHOR AND METHOD - A suture anchor is provided for approximating tissue to bone or other tissue. The suture anchor comprises an anchor member to fixedly engage the bone for securing the anchor member relative to the bone. A plurality of sutures are mounted to the proximal end of the anchor member so that the sutures extend outwardly from the anchor member. Each suture has a sharp pointed distal end for penetrating the tissue and a plurality of barbs extending from the periphery and disposed along the length of the body of the suture. The barbs permit movement of the sutures through the tissue in a direction of movement of the pointed end and prevent movement of the sutures relative to the tissue in a direction opposite the direction of movement of the pointed end. At least one pointed distal end of at least one suture comprises a needle.09-25-2008

Kai C. Leung, Dedham, MA US

Patent application numberDescriptionPublished
20080270978Automating applications in a multimedia framework - The present invention provides a multimedia software framework system that allows development of customized multimedia plug-in applications for use within the system. Users can customize fields in the data entry, database, query and report forms without any programming effort. The information is packaged in an Application plug-in module which can be transported to any personal computer or network server. The information can be integrated into a core multimedia framework with features for video capturing, image processing, video and image broadcasting, entity work space elaboration, and instant multimedia messaging. The present invention also provides Internet Service Providers with a new opportunity for hosting application servers because the system resources in the core multimedia framework server can be partitioned for different applications and user accounts without any additional programming effort.10-30-2008

Ka Kuen Leung, Antioch, IL US

Patent application numberDescriptionPublished
20090188398STRAPPING TOOL - A strapping tool for tensioning a strap around a load, adhering the strap onto itself, and cutting a feed end of the strap, includes a body having a foot on which the strap is disposed during a strapping cycle. The body housing and/or forming a part of a tensioning element and including a welding element. One or more pneumatic motors tension the strap and drive the welding element. A pneumatic module is mounted to the body. The module has a compressed gas inlet to the module and is configured for controlling the flow of compressed gas to the one or more motors. A handle is mounted to the body and operably connected to the pneumatic module. The handle is configured for manipulating the tool and includes an actuator for permitting and isolating the flow of compressed gas to the pneumatic module. The handle is orientable so as to allow a user to select a desired handle orientation for operation of the strapping tool. At least one hold-down finger is mounted at about the foot to temporarily hold the strap on the foot during tool operation07-30-2009

Ka-Ngo Leung, Hercules, CA US

Patent application numberDescriptionPublished
20090230314GAMMA SOURCE FOR ACTIVE INTERROGATION - A cylindrical gamma generator includes a coaxial RF-driven plasma ion source and target. A hydrogen plasma is produced by RF excitation in a cylindrical plasma ion generator using an RF antenna. A cylindrical gamma generating target is coaxial with the ion generator, separated by plasma and extraction electrodes which has many openings. The plasma generator emanates ions radially over 360° and the cylindrical target is thus irradiated by ions over its entire circumference. The plasma generator and target may be as long as desired.09-17-2009
20090262881Cylindrical Neutron Generator - A cylindrical neutron generator is formed with a coaxial RF-driven plasma ion source and target. A deuterium (or deuterium and tritium) plasma is produced by RF excitation in a cylindrical plasma ion generator using an RF antenna. A cylindrical neutron generating target is coaxial with the ion generator, separated by plasma and extraction electrodes which contain many slots. The plasma generator emanates ions radially over 360° and the cylindrical target is thus irradiated by ions over its entire circumference. The plasma generator and target may be as long as desired. The plasma generator may be in the center and the neutron target on the outside, or the plasma generator may be on the outside and the target on the inside. In a nested configuration, several concentric targets and plasma generating regions are nested to increase the neutron flux.10-22-2009
201000255735 NS OR LESS NEUTRON AND GAMMA PULSE GENERATOR - A fast nuclear particle generator is described, useful for highly penetrating particle beam inspection equipment, that is capable of generating pulses of 5 ns or less, which pulses may comprise neutrons of various energies, gammas of various energies, or a mixture of neutron and gammas of various energies. The nuclear particle generator includes means for decelerating an incident swept beam so that nuclear particles are generated only during that small time interval that a beam strikes a target. This eliminates spurious background nuclear particle generation, and decreases beam dump cooling requirements.02-04-2010
20100172458GAMMA SOURCE FOR ACTIVE INTERROGATION - A cylindrical gamma generator includes a coaxial RF-driven plasma ion source and target. A hydrogen plasma is produced by RF excitation in a cylindrical plasma ion generator using an RF antenna. A cylindrical gamma generating target is coaxial with the ion generator, separated by plasma and extraction electrodes which has many openings. The plasma generator emanates ions radially over 360° and the cylindrical target is thus irradiated by ions over its entire circumference. The plasma generator and target may be as long as desired.07-08-2010
20110096885PLASMA DRIVEN NEUTRON/GAMMA GENERATOR - An apparatus for the generation of neutron/gamma rays is described including a chamber which defines an ion source, said apparatus including an RF antenna positioned outside of or within the chamber. Positioned within the chamber is a target material. One or more sets of confining magnets are also provided to create a cross B magnetic field directly above the target. To generate neutrons/gamma rays, the appropriate source gas is first introduced into the chamber, the RF antenna energized and a plasma formed. A series of high voltage pulses are then applied to the target. A plasma sheath, which serves as an accelerating gap, is formed upon application of the high voltage pulse to the target. Depending upon the selected combination of source gas and target material, either neutrons or gamma rays are generated, which may be used for cargo inspection, and the like.04-28-2011

Patent applications by Ka-Ngo Leung, Hercules, CA US

Karling Alice Leung, Oakland, CA US

Patent application numberDescriptionPublished
20090202608Devices, formulations, and methods for delivery of multiple beneficial agents - The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.08-13-2009

Kenneth Leung, Sunnyvale, CA US

Patent application numberDescriptionPublished
20080255957SYSTEM AND METHOD FOR ONLINE ITEM PUBLICATION AND MARKETPLACE WITHIN VIRTUAL WORLDS - A system and method for publishing information about items and allowing internet shopping within virtual worlds. A server based application for internet commerce has been designed to integrate with virtual world servers and the client programs that work with the virtual world servers. For example, a consumer within a virtual world may approach a billboard that will allow the user to interact with a real internet-based marketplace that is available in the real world. Both real world and virtual world items may be purchased from the internet-based marketplace after locating a desired item within the virtual world.10-16-2008

Kenneth Y. Leung, Culver City, CA US

Patent application numberDescriptionPublished
20090063373METHODS AND APPARATUS FOR ADVERSARIAL REASONING - Method and apparatus for an adversarial planner to create a first plan for a first agent and a second plan for a second agent, wherein the first and second plans are independent, identify conflicts between the first and second plans, and address the identified conflicts by planning a contingency branch for one of the agents that resolves the conflict in the agent's favor, and splicing that new branch into the agent's plan.03-05-2009

Kent Leung, Los Altos, CA US

Patent application numberDescriptionPublished
20090122990NETWORK MOBILITY OVER A MULTI-PATH VIRTUAL PRIVATE NETWORK - Methods and apparatus for applying a single virtual private network (VPN) address to tunnels or connections associated with different access interfaces are disclosed. In one embodiment, a method includes establishing a first tunnel between a node and a VPN server. The first tunnel has a first address. The method also includes assigning a VPN address to the first tunnel, as well as establishing a second tunnel between the node and the VPN server. The second tunnel has a second address. The VPN address is assigned to the second tunnel, and VPN address is accessed by both the first address and the second address.05-14-2009
20090239531Policy for a Roaming Terminal Based on a Home Internet Protocol (IP) Address - In one embodiment, a method includes receiving, at a visited network node, policy for a roaming terminal from a home network of the roaming terminal. The policy is associated with a home Internet Protocol (IP) address of the roaming terminal. The visited network node applies the policy in the visited network to data packets that include the home IP address. Applying the policy to a data packet encompasses either enforcing the policy at the node that applies the policy or sending data that indicates the policy to a different node that applies the policy based on the data sent, or both.09-24-2009

Patent applications by Kent Leung, Los Altos, CA US

Kin Moon Leung, Newton, MA US

Patent application numberDescriptionPublished
20090129398STACKABLE ROUTERS EMPLOYING A ROUTING PROTOCOL - A stack of network routers is composed of at least one (elected) master unit and one or more slave units each capable of running a routing protocol. Only the master unit runs the entire routing protocol at a given time. It forwards direct update messages via a transmission control protocol to each of the slave units. These direct update messages may include specific packet formats for the protocol state machinery where such machinery is required by the routing protocol, e.g., the interface state machine and the neighbor state machine for the OSPF protocol, and for the net databases, e.g. the link state databases for the OSPF protocol, in each of the slave units. Each slave unit may run its protocol state machinery (where provided) based purely on the direct update messages received from the master. The synchronisation of the net databases may be based on snooping net update packets and a comparison of the information received thereby with verification data messages sent from the master unit. The synchronization allows the running of the routing protocol on multiple physical routers in a stack without requiring the overhead of a back-up unit that would not perform routing unless a master router unit became unavailable.05-21-2009

Lam H. Leung, Bear, DE US

Patent application numberDescriptionPublished
20090281261Abatement of Fluoroether Carboxylic Acids or Salts Employed in Fluoropolymer Resin Manufacture - A process for making fluoropolymer resin comprising polymerizing at least one fluorinated monomer in an aqueous medium containing initiator and polymerization agent comprising fluoroether carboxylic acid or salt thereof to form an aqueous dispersion of particles of fluoropolymer. The fluoroether carboxylic acid or salt thereof employed in the process has the formula:11-12-2009

Larry Leung, Santa Clara, CA US

Patent application numberDescriptionPublished
20090128335Wireless Device Tagging System and Method - A wireless device tagging system and method are described.05-21-2009

Loren Leung, Rosemead, CA US

Patent application numberDescriptionPublished
20110067022METHOD AND SYSTEM FOR UPDATING A SOFTWARE IMAGE AT A CLIENT DEVICE - A system and method for communicating software images includes a server device that stores a software image therein and a client device that communicates a client device identifier to the server device through a network. The server communicates the software image to the client device through the network. The client device operates based on the software image.03-17-2011

Manshiu Leung, Daly City, CA US

Patent application numberDescriptionPublished
20080206332SUSTAINED RELEASE ORAL DOSAGE FORMS OF A PRODRUG OF R-BACLOFEN AND METHODS OF TREATMENT - Sustained release oral dosage forms of R-baclofen and methods of treating diseases comprising orally administering such dosage forms are disclosed.08-28-2008
20090197958Sustained Release Particulate Oral Dosage Forms of (R) Baclofen and Methods of Treatment - Sustained release particulate oral dosage forms of (R)-baclofen prodrugs and methods of treating a disease comprising orally administering such dosage forms are disclosed.08-06-2009
20100099761Levodopa Prodrug Mesylate Hydrate - Crystalline (2R)-2-phenylcarbonyloxypropyl (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate mesylate, hydrate, methods of making the hydrate, pharmaceutical compositions containing the hydrate, and methods of using the hydrate to treat diseases or disorders such as Parkinson's disease are provided.04-22-2010
20100137442Sustained Release Particulate Oral Dosage Forms of (R)-Baclofen and Methods of Treatment - Sustained release particulate oral dosage forms of (R)-baclofen prodrugs and methods of treating a disease comprising orally administering such dosage forms are disclosed. 06-03-2010

Patent applications by Manshiu Leung, Daly City, CA US

Marilyn K. Leung, St. Louis, MO US

Patent application numberDescriptionPublished
20090291428COMPOSITIONS AND METHODS FOR THE DETECTION AND TREATMENT OF POXVIRAL INFECTIONS - The invention encompasses an antibody that binds to and substantially inhibits the activity of at least one poxvirus complement inhibitor. Additionally, the application encompasses methods of detecting a poxvirus complement inhibitor and methods of decreasing the activity of a poxvirus complement inhibitor.11-26-2009

Martin S. Leung, Redondo Beach, CA US

Patent application numberDescriptionPublished
20090238470Adaptive membrane shape deformation system - A system and method determines the shape of a surface that preferably is a deployed space-based adaptive flexible membrane antenna, using patterned projections, image capturing, and membrane shape processing for producing membrane shape data describing the contour of the surface of the membrane with the membrane shape data then preferably used as inputs for a feedback control actuation system for deforming the membrane to a desired shaped so as to maintain the three-dimensional shape of the membrane in the desired shape.09-24-2009

Martin Siu Wo Leung, Redondo Beach, CA US

Patent application numberDescriptionPublished
20110102615Refraction assisted illumination for imaging - An illumination source may be directed towards a surface of an object comprising subsurface features, wherein the illumination from the source is directed at a first angle relative to the normal of the surface. The object may have a portion between the subsurface features and the surface, the portion having an index of refraction that is greater than the index of refraction of a surrounding medium that surrounds the object. An imaging device may be placed with an objective lens. The first angle may be larger than an acceptance angle of the objective lens. In some embodiments, multiple illumination beams may be generated by one or more illumination sources. The beams may be rotated relative to one another about the normal of the surface. Also, in some embodiments, multiple images may be taken with the objective of the imaging device at different positions rotated off of the normal. The multiple images may be combined to generate a composite image.05-05-2011

Mason Hee Kwong Leung, Temple City, CA US

Patent application numberDescriptionPublished
20080307604Fastening-free door stopper - A fastening-free door stopper, for a door having a door knob, includes a hanging device adapted for coupling with a neck portion of the door knob and a stopper article, having a force absorbing ability, being suspendedly hung down by the hanging device below the door knob. The stopper article has a biasing side and an opposed stopping side and defining a safety distance between the biasing side and the stopping side larger than a length of the door knob. Therefore, when the stopper article is suspendedly hung, the biasing side of the stopper article is adapted for biasing against a door surface, such that the stopper article is adapted for absorbing an impact force when the door is fully opened so as to prevent the door being snapped to a nearby wall.12-18-2008

Michael S. Leung, Goleta, CA US

Patent application numberDescriptionPublished
20090278156MOLDED CHIP FABRICATION METHOD AND APPARATUS - A light emitting diode (LED) is disclosed comprising a plurality of semiconductor layers with a first contact on the bottom surface of the semiconductor layers and a second contact on the top surface of the semiconductor layer. A coating is included that comprises a cured binder and a conversion material that at least partially covers the semiconductor layers, wherein the second contact extends through the coating and is exposed on the same plane as the top surface of the coating. An electrical signal applied to the first and second contacts is conducted through the coating to the semiconductor layers causing the LED to emit light. In other embodiments first and second contacts are accessible from one side of the LED. A coating is included that comprises a cured binder and a conversion material. The coating at least partially covers the semiconductor layers, with the first and second contacts extending through the coating and exposed on the same plane as a surface of the coating. An electrical signal applied to the first and second contacts is conducted through the coating to the semiconductor layers causing the LED to emit light.11-12-2009
20100323465MOLDED CHIP FABRICATION METHOD AND APPARATUS - A method and apparatus for coating a plurality of semiconductor devices that is particularly adapted to coating LEDs with a coating material containing conversion particles. One method according to the invention comprises providing a mold with a formation cavity. A plurality of semiconductor devices are mounted within the mold formation cavity and a curable coating material is injected or otherwise introduced into the mold to fill the mold formation cavity and at least partially cover the semiconductor devices. The coating material is cured so that the semiconductor devices are at least partially embedded in the cured coating material. The cured coating material with the embedded semiconductor devices is removed from the formation cavity. The semiconductor devices are separated so that each is at least partially covered by a layer of the cured coating material. One embodiment of an apparatus according to the invention for coating a plurality of semiconductor devices comprises a mold housing having a formation cavity arranged to hold semiconductor devices. The formation cavity is also arranged so that a curable coating material can be injected into and fills the formation cavity to at least partially covering the semiconductor devices.12-23-2010

Ngan Fai Leung, Vandalia, OH US

Patent application numberDescriptionPublished
20110074235AIR COOLED ELECTRIC MOTOR - An electric motor assembly. A stator includes a set of windings and has a first end, a second end, and an outer radial surface. A rotor includes a shaft having an axis. A first frame supports the shaft at a first axial position. A canopy substantially surrounds the first frame. The canopy includes a fluid inlet and a fluid discharge. A second frame supports the shaft at a second axial position and includes at least one fluid outlet. A chute is positioned downstream of the canopy fluid discharge. The chute directs fluid flow along the outer radial surface of the stator towards the fluid outlet. A fan is coupled to the shaft downstream of the fluid outlet for rotation with the shaft.03-31-2011

Ngan-Fai Leung, Englewood, OH US

Patent application numberDescriptionPublished
20100001598EXTERNAL VOLTAGE CHANGE DEVICE - A motor including a stator, a first connector portion, a selector, and a second connector portion. The stator has a first winding arrangement configured for a first voltage and a second winding arrangement configured for a second voltage different from the first voltage. The first connector portion is selectively connectable to each of the first winding arrangement and the second winding arrangement. The selector is movable between a first position in which the first connector portion is connected to the first winding arrangement, and a second position in which the first connector portion is connected to the second winding arrangement. The second connector portion is electrically connected to a power supply and selectively engageable with the first connector portion to provide power to one of the first winding arrangement and the second winding arrangement.01-07-2010

Nikolai K. Leung, Takoma Park, MD US

Patent application numberDescriptionPublished
20100316066MANAGING VIDEO ADAPTATION ALGORITHMS - Techniques are described for controlling the operation of a dynamic rate adaptation algorithm by modifying control parameters exposed by the dynamic rate adaptation algorithm. In one aspect, an apparatus comprises a rate adaptation module comprising a plurality of control parameters. The rate adaptation module monitors conditions of a network and adjusts a coding rate of a media encoder based on the network conditions and the plurality of control parameters. Each of the plurality of control parameters specifies a threshold value or a timing value that controls a response of the rate adaptation algorithm to the network conditions. The apparatus also comprises a client that receives a value for a first one of the plurality of control parameters and sets the first control parameter to the received value.12-16-2010
20110141890RADIO ACCESS NETWORK CONTROL OF MULTIMEDIA APPLICATION DATA RATES - This disclosure enables a radio access network to control media data rates and codec parameters selected during multimedia session establishment. As the load on a radio network changes, operators desire to have the ability to control what data rate new multimedia sessions (e.g., VoIP) are to utilize, thereby allowing the operator to conduct a trade-off between voice/video quality and capacity during heavy loading periods. The multimedia communication session may be initiated with a determined guaranteed bit rate, where the guaranteed bit rate is requested, negotiated as one of several acceptable guaranteed bit rates, or based upon maximum system capacity, to take advantage of maximum data rate for the equipment in use. The session may also be initiated with a determined Quality of Service based upon either a network or user equipment installed policy.06-16-2011
20110142030SYSTEM AND METHOD FOR SUPPORTING HIGHER-LAYER PROTOCOL MESSAGING IN AN IN-BAND MODEM - Acknowledging a source terminal data message from a destination terminal in an in-band communication system is disclosed. A first synchronization sequence followed by a low layer acknowledgement message and a second synchronization sequence followed by a high layer acknowledgement message is transmitted.06-16-2011
20110149847SYSTEM AND METHOD FOR SUPPORTING HIGHER-LAYER PROTOCOL MESSAGING IN AN IN-BAND MODEM - Detecting an acknowledgment signal sent from a destination terminal at a source terminal in an in-band communication system is disclosed. A first synchronization sequence followed by a low layer acknowledgement message and a second synchronization sequence followed by a high layer acknowledgement message is detected.06-23-2011

Nikolai K.n. Leung, Takoma Park, MD US

Patent application numberDescriptionPublished
20080226073METHOD AND APPARATUS FOR SECURITY IN A DATA PROCESSING SYSTEM - Method and apparatus for secure transmissions. Each user is provided a registration key. A long-time updated broadcast key is encrypted using the registration key and provided periodically to a user. A short-time updated key is encrypted using the broadcast key. The short-time key is available with each broadcast message, wherein sufficient information to calculate the short-time key is provided in an Internet protocol header preceding the broadcast content. Broadcasts are then encrypted using the short-time key, wherein the user decrypts the broadcast message using the short-time key.09-18-2008
20090304057SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS - A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.12-10-2009
20090306970SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS - A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.12-10-2009

Patent applications by Nikolai K.n. Leung, Takoma Park, MD US

Nikolai K. N. Leung, Takoma Park, MD US

Patent application numberDescriptionPublished
20090304058SYSTEM AND METHOD OF AN IN-BAND MODEM FOR DATA COMMUNICATIONS OVER DIGITAL WIRELESS COMMUNICATION NETWORKS - A system is provided for transmitting information through a speech codec (in-band) such as found in a wireless communication network. A modulator transforms the data into a spectrally noise-like signal based on the mapping of a shaped pulse to predetermined positions within a modulation frame, and the signal is efficiently encoded by a speech codec. A synchronization sequence provides modulation frame timing at the receiver and is detected based on analysis of a correlation peak pattern. A request/response protocol provides reliable transfer of data using message redundancy, retransmission, and/or robust modulation modes dependent on the communication channel conditions.12-10-2009

Patent applications by Nikolai K. N. Leung, Takoma Park, MD US

Nikolai Konrad Nepominceno Leung, Takoma Park, MD US

Patrick Leung, San Bruno, CA US

Patent application numberDescriptionPublished
20100199750Microfludic Analysis System and Method - A microfluidic processing system having a manifold with at least one inlet; at least one outlet; and a plurality of microfluidic chip holders. A fluidic jumper is coupled to one of the chip holders and at least two fluidic elements are coupled to at least one of the chip holders. The fluidic jumper controls the fluidic path through the system.08-12-2010

Patrick Pak-Ho Leung, Belmont, CA US

Patent application numberDescriptionPublished
20090129728Microfluidic Connections - A junction is made between a first microfluidic substrate (05-21-2009
20110018259Microfluidic Connections - A junction is made between a first microfluidic substrate (01-27-2011

Regina Leung, Berkeley, CA US

Patent application numberDescriptionPublished
20080270178Inventory Management System For A Medical Service Provider - A system, method, and computer program product are provided for an improved inventory management system. The system supports a medical service provider by interfacing an inventory management application with a database of electronic medical records. In one embodiment, a single graphical user interface interfaces the inventory management application with the database of electronic medical records, thus providing a simplified, transparent solution as compared to the separate, independent, and non-interfaced systems currently available. By interfacing the inventory management application with the database of electronic medical records, inventory accuracy may be increased and processing times may be decreased.10-30-2008

Ronald Leung, Quincy, MA US

Patent application numberDescriptionPublished
20080246265OVER-THE SHOULDER PORTABLE SEATBELT - A portable seatbelt device for attachment to a seat to restrain a person to the seat includes a carrying case and a lap belt having a portion attached to the carrying case. The lap belt is operable to wrap around the person in the vicinity of the person's waist to thereby restrain the person to the device. An exit belt is included having a first portion, a length of which is attached to the carrying case, and a second portion extending from the carrying case with a buckle connector attached thereto. At least one retractable mechanism is attached to the first portion of the exit belt and contains at least one retractable belt. The retractable belt is operable to extend out from the retractable mechanism and around a portion of the seat and connect with the connector attached to the second portion of the exit belt to thereby wrap around the person in the vicinity of the person's shoulders to restrain the person to the seat.10-09-2008

Sui-Hing Leung, Cupertino, CA US

Patent application numberDescriptionPublished
20100171114METHOD OF FORMING A CROSSED WIRE MOLECULAR DEVICE INCLUDING A SELF-ASSEMBLED MOLECULAR LAYER - A method of forming a crossed wire molecule device comprising a plurality of bottom electrodes, a plurality of top electrodes crossing the bottom electrodes at a non-zero angle, and a self-assembled molecular film chemically bonded to a surface of each of the bottom electrodes is provided. The self-assembled molecular film includes one or more defect sites and a plurality of active device molecules, each of the plurality of active device molecules including a molecular switching moiety having a self-assembling connecting group at one end of the moiety and a linking group at an opposed end of the moiety. The polymeric material chemically bonds to at least some of the linking groups of the plurality of active device molecules, causing the formation of the self-assembled molecular layer covering the plurality of active device molecules and the defect site(s). A molecular switching device is also provided.07-08-2010

Patent applications by Sui-Hing Leung, Cupertino, CA US

Suzanne S. Leung, Woodbury, MN US

Patent application numberDescriptionPublished
20100092401IMMUNE RESPONSE MODIFIER FORMULATIONS - The present invention provides a pharmaceutical foam formulation. Generally, the formulation includes a therapeutically effective amount of imiquimod and a fatty acid.04-15-2010

Tony Leung, Hampton, VA US

Patent application numberDescriptionPublished
20100085207CONTROL UNIT FOR AN APPLIANCE - A control unit including a keypad having a plurality control indicators, a light producing device configured to illuminate the control indicators, and a light blocking device disposed between the control indicators and the light producing device and configured to selectively restrict or transmit light from the light producing device to the control indicators.04-08-2010

Tony W. Leung, Hampton, VA US

Patent application numberDescriptionPublished
20100200565CONTROL SYSTEM FOR ELECTRIC HEATING ELEMENTS - A cooking appliance including two or more independently controllable heating elements disposed on a cooktop of the cooking appliance; and a control circuit including two or more switches and configured to be operative in a first mode to enable each switch to independently control a respective one of the two or more independently controllable heating elements, and operative in a second mode to disable independent control of the two or more independently controllable heating elements, and enable one of the switches to simultaneously control the respective ones of the two or more independently controllable heating elements as a single unit.08-12-2010

Vincent Leung, San Francisco, CA US

Patent application numberDescriptionPublished
20080197879APPARATUS AND METHOD FOR A PROGRAMMABLE LOGIC DEVICE HAVING IMPROVED LOOK UP TABLES - A programmable logic device including a plurality of logic elements organized in an array. Each of the logic elements includes an N-stage Look Up Table structure having 208-21-2008

Wai-Bor Leung, Milpitas, CA US

Patent application numberDescriptionPublished
20100228806MODULAR DIGITAL SIGNAL PROCESSING CIRCUITRY WITH OPTIONALLY USABLE, DEDICATED CONNECTIONS BETWEEN MODULES OF THE CIRCUITRY - Digital signal processing (“DSP”) circuit blocks are provided that can more easily work together to perform larger (e.g., more complex and/or more arithmetically precise) DSP operations if desired. These DSP blocks may also include redundancy circuitry that facilitates stitching together multiple such blocks despite an inability to use some block (e.g., because of a circuit defect). Systolic registers may be included at various points in the DSP blocks to facilitate use of the blocks to implement systolic form, finite-impulse-response (“FIR”), digital filters.09-09-2010

Wilson Leung, San Francisco, CA US

Patent application numberDescriptionPublished
20090283904FLIPCHIP BUMP PATTERNS FOR EFFICIENT I-MESH POWER DISTRIBUTION SCHEMES - Disclosed is a flipchip scheme where power and ground bumps are arranged in a striped configuration. Specifically, there are a plurality of lines of power bumps, and a plurality of lines of ground bumps. Each line of power bumps is interconnected by a mesh core power bus, and each line of ground bumps is interconnected by a mesh core ground bus. The busses are shorted across the bumps without having to use metal tab extensions. This arrangement provides that: signal routing can be provided between the lines of bumps; and/or the mesh core power busses can be provided as being wider in order to provide improved power mesh performance and/or in order to reduce or eliminate the metal required on the second top-most metal layer.11-19-2009
20100276816SEPARATE PROBE AND BOND REGIONS OF AN INTEGRATED CIRCUIT - Disclosed are a system and method of separate probe and bond regions of an integrated circuit (IC). An IC, an I/O region adjacent to the core region to enable the core region, and a die metal interconnect separating a bond pad area in the I/O region from a probe pad area outside the I/O region of the IC are disclosed. The die metal interconnect may have a length that is greater than the bond pad area length and/or the probe pad area length, and a width that is less than the bond pad area width and/or the probe pad area width. An in-front staggering technique may be used at a die corner of the IC to maintain the bond pad area in the I/O region, and a side staggering technique may be used at the die corner of the IC to maintain the bond pad area in the I/O region.11-04-2010

Wing P. Leung, Arcadia, CA US

Patent application numberDescriptionPublished
20090210906VIDEO TAPE INDEXING SYSTEM AND METHOD - A video tape indexing system in which program broadcast identification information is entered into the system for use in recording the program. When the program is recorded, the system stores indexing information in an index memory. The system monitors a broadcast channel for electronic program guide information that includes titles and usually channel, date, time and length for the titles. The system matches the channel, date, time and length information from the broadcast channel with the identification information entered for the program to be recorded. The title in the broadcast channel associated with the channel, date, time and length information is then associated with the indexing information for the program.08-20-2009

Wingyu Leung, Cupertino, CA US

Patent application numberDescriptionPublished
20080209303Error Detection/Correction Method - A method for error detection and correction (EDC) includes: generating a complete EDC code in response to a data packet; distributing the complete EDC code among the data packet to create a plurality of bytes, each including a data portion from the data packet and an EDC code portion from the complete EDC code; storing the bytes in a memory module; retrieving the bytes from the memory module; forwarding the data portions of the bytes retrieved from the memory module to a requesting device; providing the data portions of the bytes retrieved from the memory module to an EDC functional block; providing the EDC code portions of the bytes retrieved from the memory module to the EDC functional block; and performing error checking and correction in the EDC functional block upon receiving the complete EDC code from the provided EDC code portions.08-28-2008
20100149874NON-VOLATILE MEMORY APPARATUS AND METHOD WITH DEEP N-WELL - An apparatus and method of an electrically programmable and erasable non-volatile memory cell with a deep N-well to isolate the memory cell from the substrate is disclosed. In one embodiment, a non-volatile memory apparatus includes at least one non-volatile memory cell fabricated on a P substrate, with a deep N-well located in the P substrate, while a P-well and an N-well are located in the deep N-well. The memory cell further includes a PMOS transistor located in the N-well, in which the PMOS transistor includes a PMOS gate-oxide, and an NMOS capacitor located in the P-well. The NMOS capacitor includes an N+ coupling region located in the P-well, and an NMOS gate-oxide. The memory cell further includes a floating gate comprised of a poly-silicon gate overlying the PMOS transistor and the NMOS capacitor.06-17-2010
20100238728Method and apparatus of operating a non-volatile DRAM - A non-volatile DRAM cell includes a pass-gate transistor and a cell capacitor. A read operation of the non-volatile cell begins by positively charging the cell capacitor. A cell capacitor of an associated dummy non-volatile DRAM cell is fully charged. The pass-gate transistor is activated and if the pass-gate transistor is erased it does not turn on and if it is programmed, it turns on. Charge is shared on the complementary pair of pre-charged bit lines connected to the non-volatile DRAM cell and its associated Dummy non-volatile DRAM cell. A sense amplifier detects the difference in to the data state stored in the pass-gate transistor. The program and erase of the non-volatile DRAM cell is accomplished Gate-induced drain-lowering (GIDL) assisted band-to-band tunneling and Fowler-Nordheim tunneling respectively. Programming or erasing a selected row of cells does not affect the data states of the cells in the unselected rows.09-23-2010
20110032766N-CHANNEL SONOS NON-VOLATILE MEMORY FOR EMBEDDED IN LOGIC - A system and method of an electrically programmable and erasable non-volatile memory cell fabricated using a single-poly, logic process with the addition of ONO deposition and etching is disclosed. In one embodiment, a non-volatile memory system includes at least one non-volatile memory cell consists of a SONOS transistor fabricated on a P substrate, with a deep N-well located in the P substrate, with a P-well located in the deep N-well. The memory cell further includes an access NMOS transistor, coupled to the SONOS transistor and located in the same P-well that includes an oxide only gate-dielectric. The cell can be fabricated in a modified logic process with other transistors and with their physical characteristics preserved.02-10-2011

Patent applications by Wingyu Leung, Cupertino, CA US

Woon Fong Wallace Leung, Sherborn, MA US

Patent application numberDescriptionPublished
20080293551Multiple joint linkage device - The present invention relates to devices and methods for a joint linkage device suitable for training multi-joints in a single limb. The joint linkage device is capable of rotation at a proximal end and a distal end. The device includes a proximal end having an upper plate, a middle plate, and a lower plate, a distal plate, a side bar, a main bar, a switch mechanism, and an extended bar. In use, a torque from a motor is applied to the upper plate to provide a user with an assistance torque, a resistance torque, or a assistance/resistance torque.11-27-2008
20080294074Robotic training system with multi-orientation module - The present invention relates a system and method to allow users to train different joints of a limb in different planes. The rotation of the system can be driven by a motor to assist or resist the motion for training purpose. By the present invention, the user can use the device to switch training between the vertical and horizontal planes, without changing the device and any module. The system is also adjustable to meet different users' body sizes.11-27-2008

Woon-Lam Susan Leung, San Mateo, CA US

Patent application numberDescriptionPublished
20100173389PROCESS FOR BACTERIAL PRODUCTION OF POLYPEPTIDES - Refractile particles containing a heterologous polypeptide as an insoluble aggregate are recovered from bacterial periplasm. The process involves culturing bacterial cells so as to express nucleic acid encoding phage lysozyme and nucleic acid encoding the heterologous polypeptide under separate promoters, disrupting the cells mechanically to release the phage lysozyme so as to release refractile particles from the bacterial cellular matrix, and recovering the released refractile particles from the periplasm. Chloroform is not used in any step and the recovery step minimizes co-recovery of cellular debris with the released refractile particles.07-08-2010
20110059484Process for producing polypeptides - A process is described for producing a polypeptide heterologous to 03-10-2011

Patent applications by Woon-Lam Susan Leung, San Mateo, CA US

Ying Tat Leung, Saratoga, CA US

Patent application numberDescriptionPublished
20100251205SYSTEM FOR IMPLEMENTING BUSINESS TRANSFORMATION IN AN ENTERPRISE - A business enterprise is assessed by a consultant using a computer implemented tool for practicing component business modeling techniques. The tool builds a map of components, filters the map to form a heat map and identifies collaborations. Key performance indicators are evaluated.09-30-2010
20110137714SYSTEM FOR MANAGING BUSINESS PERFORMANCE USING INDUSTRY BUSINESS ARCHITECTURE MODELS - A system and dashboard are provided for managing business performance. Key performance indicators developed for a component business model map are computed and displayed along with the map in real time. A user may select a corresponding key performance indicator to display a heat map of components on the dashboard.06-09-2011
20110137819TOOL FOR CREATING AN INDUSTRY BUSINESS ARCHITECTURE MODEL - A system creates and maintains an industry business architecture model (IBAM) over a network. The IBAM has a component business model, process model, service model, and information model. It also may include a reference architecture, demos and other knowledge assets, and collateral.06-09-2011