Wei, San Diego
Chao Wei, San Diego, CA US
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20160028519 | 3D MIMO CSI FEEDBACK BASED ON VIRTUAL ELEVATION PORTS - Certain aspects of the present disclosure provide techniques for a user equipment (UE) to efficiently provide feedback regarding preferred beams to a base station (BS) that transmits with different beams from different elevations. The techniques generally involve the BS transmitting first reference signals transmitted, using a plurality of elevation beams. The UE selects at least one preferred elevation beam based on the first reference signals and feeds this back to the BS. The BS transmits second reference signals using the preferred elevation beam and a plurality of azimuthal ports. The UE provides a second stage channel feedback to the base station, based on the second reference signals. | 01-28-2016 |
20160044594 | DYNAMIC CELL CLUSTER INTERFERENCE MANAGEMENT SCHEME USING DYNAMIC POINT SELECTION (DPS) OR SEMI-STATIC POINT SELECTION (SPSS) FOR ENHANCED INTERFERENCE MANAGEMENT AND TRAFFIC ADAPTATION (EIMTA) - Methods and apparatus are disclosed for interference management. The interference management is based on dynamic point selection or semi-static point selection. The method includes determining interference at a plurality of network nodes. The method includes selecting a transmission point from the plurality of network nodes for a transmission to at least one mobile entity based on the determined interference. | 02-11-2016 |
20160050002 | FLEXIBLE ELEVATION BEAMFORMING - Flexible beamforming is disclosed in which a base station receives feedback from a user equipment (UE), in which the feedback is related to one or more reference signals transmitted by the base station. The base station will obtain a tilt adjustment based, at least in part, on the feedback and generate an elevation precoding vector based using the feed-back. Using the tilt adjustment and elevation precoding vector, the base station may then perform elevation beamforming with an antenna array of the base station for the UE. | 02-18-2016 |
Chien-Chuan Wei, San Diego, CA US
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20150279806 | RECESSED SEMICONDUCTOR SUBSTRATES AND ASSOCIATED TECHNIQUES - Embodiments of the present disclosure provide a method, comprising providing a semiconductor substrate having (i) a first surface and (ii) a second surface that is disposed opposite to the first surface, forming one or more vias in the first surface of the semiconductor substrate, the one or more vias initially passing through only a portion of the semiconductor substrate without reaching the second surface, forming a dielectric film on the first surface of the semiconductor substrate, forming a redistribution layer on the dielectric film, the redistribution layer being electrically coupled to the one or more vias, coupling one or more dies to the redistribution layer, forming a molding compound to encapsulate at least a portion of the one or more dies, and recessing the second surface of the semiconductor substrate to expose the one or more vias. Other embodiments may be described and/or claimed. | 10-01-2015 |
Ge Wei, San Diego, CA US
Patent application number | Description | Published |
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20080206810 | Truncated St6galnaci Polypeptides and Nucleic Acids - The present invention features compositions and methods related to truncated mutants of ST6GalNAcI. In particular, the invention features truncated human, mouse, and chicken ST6GalNAcI polypeptides. The invention also features nucleic acids encoding such truncated polypeptides, as well as vectors, host cells, expression systems, and methods of expressing and using such polypeptides. | 08-28-2008 |
20100143457 | Extended soluble PH20 polypeptides and uses thereof - Soluble PH20 polypeptides are provided, including extended soluble PH20 polypeptides, and uses thereof. Also provided are other C-terminally truncated PH20 polypeptides and partially deglycosylated PH20 polypeptides and uses thereof. | 06-10-2010 |
20120108455 | Methods for assessing and identifying or evolving conditionally active therapeutic proteins - Methods for evolving or selecting or producing therapeutic proteins that exhibit reduced adverse side-effects and the resulting proteins are provided. For example, provided herein is an in vitro assay to identify conditionally active therapeutic proteins that exhibit better activity within one in vivo environment compared to another in vivo environment. The methods include the steps of a) testing the activity of a protein under conditions in which normal or increased activity is desired; b) testing the activity of the protein under conditions in which reduced activity compared to normal is desired; and c) comparing the activity in a) with b) and selecting/identifying a protein that has greater activity in a) compared to b). The selected/identified protein is a conditionally active protein. | 05-03-2012 |
20120213767 | Extended Soluble PH20 Polypeptides and uses thereof - Soluble PH20 polypeptides are provided, including extended soluble PH20 polypeptides, and uses thereof. Also provided are other C-terminally truncated PH20 polypeptides and partially deglycosylated PH20 polypeptides and uses thereof. | 08-23-2012 |
20130101577 | Extended Soluble PH20 Polypeptides and uses thereof - Soluble PH20 polypeptides are provided, including extended soluble PH20 polypeptides, and uses thereof. Also provided are other C-terminally truncated PH20 polypeptides and partially deglycosylated PH20 polypeptides and uses thereof. | 04-25-2013 |
20130266579 | Conditionally active anti-epidermal growth factor receptor antibodies and methods of use thereof - Provided herein are modified anti-EGFR antibodies and nucleic acid molecules encoding modified anti-EGFR antibodies. Also provided are methods of treatment and uses using modified anti-EGFR antibodies. | 10-10-2013 |
20130302275 | PH20 Polypeptide Variants, Formulations And Uses Thereof - Modified PH20 hyaluronidase polypeptides, including modified polypeptides that exhibit increased stability and/or increased activity, are provided. Also provided are compositions and formulations and uses thereof. | 11-14-2013 |
20140170159 | Conditionally active anti-epidermal growth factor receptor antibodies and methods of use thereof - Provided herein are modified anti-EGFR antibodies and nucleic acid molecules encoding modified anti-EGFR antibodies. Also provided are methods of treatment and uses using modified anti-EGFR antibodies. | 06-19-2014 |
20140178330 | PH20 Polypeptide Variants, Formulations And Uses Thereof - Modified PH20 hyaluronidase polypeptides, including modified polypeptides that exhibit increased stability and/or increased activity, are provided. Also provided are compositions and formulations and uses thereof. | 06-26-2014 |
20140219992 | Metal Sensitive Mutants of Matrix Metalloproteases and uses thereof - Provided herein are methods of using modified matrix metalloprotease (MMP) enzymes that exhibit regulated activity in the presence of calcium. The methods include conditionally controlling the activity of the MMPs through the use of calcium to treat fibrotic diseases or conditions involving a component of the extracellular matrix (ECM). | 08-07-2014 |
20150010529 | THERMALLY STABLE PH20 HYALURONIDASE VARIANTS AND USES THEREOF - Modified PH20 hyaluronidase polypeptides that exhibit stability and activity under thermal stress conditions are provided. Also provided are compositions and formulations and uses thereof. | 01-08-2015 |
20150071923 | MODIFIED ANTI-EPIDERMAL GROWTH FACTOR RECEPTOR ANTIBODIES AND METHODS OF USE THEREOF - Provided herein are modified anti-EGFR antibodies and nucleic acid molecules encoding modified anti-EGFR antibodies. Also provided are methods of treatment and uses using modified anti-EGFR antibodies. | 03-12-2015 |
20150196625 | Metal Sensitive Mutants of Matrix Metalloproteases and uses thereof - Provided herein are methods of using modified matrix metalloprotease (MMP) enzymes that exhibit regulated activity in the presence of calcium. The methods include conditionally controlling the activity of the MMPs through the use of calcium to treat fibrotic diseases or conditions involving a component of the extracellular matrix (ECM). | 07-16-2015 |
George Shaolin Wei, San Diego, CA US
Patent application number | Description | Published |
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20090016563 | Micro-speaker - The present invention relates generally to a compact speaker which includes a diaphragm with an embedded voice coil on the surface of the diaphragm, and a magnet, secured in a frame. Due to the placement and orientation of the voice coil, the improved transducer is compact, easy to manufacture, robust and efficient. | 01-15-2009 |
Jian Wei, San Diego, CA US
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20080313442 | DEBUGGING TECHNIQUES FOR A PROGRAMMABLE INTEGRATED CIRCUIT - Techniques for debugging a programmable integrated circuit are described. Embodiments include steps of initiating instruction-cache-misses in the integrated circuit using a remote computer executing a test program; substituting, during an instruction-cache-miss event, instructions in the application program with test instructions provided by the test program; and debugging the integrated circuit based on analysis of its responses to the test instructions. In exemplary applications, such techniques are used for debugging graphics processors of wireless communication system-on-chip devices, among other programmable integrated circuit devices. | 12-18-2008 |
20090083497 | MULTI-MEDIA PROCESSOR CACHE WITH CAHE LINE LOCKING AND UNLOCKING - The disclosure relates to techniques for locking and unlocking cache lines in a cache included within a multi-media processor that performs read-modify-write functions using batch read and write requests for data stored in either an external memory or an embedded memory. The techniques may comprise receiving a read request in a batch of read requests for data included in a section of a cache line and setting a lock bit associated with the section in response to the read request. When the lock bit is set, additional read requests in the batch of read requests are unable to access data in that section of the cache line. The lock bit may be unset in response to a write request in a batch of write requests to update the data previously read out from that section of the cache line. | 03-26-2009 |
20090237401 | MULTI-STAGE TESSELLATION FOR GRAPHICS RENDERING - This disclosure describes a multi-stage tessellation technique for tessellating a curve during graphics rendering. In particular, a first tessellation stage tessellates the curve into a first set of line segments that each represents a portion of the curve. A second tessellation stage further tessellates the portion of the curve represented by each of the line segments of the first set into additional line segments that more finely represent the shape of the curve. In this manner, each portion of the curve that was represented by only one line segment after the first tessellation stage is represented by more than one line segment after the second tessellation stage. In some instances, more than two tessellation stages may be performed to tessellate the curve. | 09-24-2009 |
20100235578 | Cached Memory System and Cache Controller for Embedded Digital Signal Processor - A cached memory system that can handle high-rate input data and ensure that an embedded DSP can meet real-time constraints is described. The cached memory system includes a cache memory located close to a processor core, an on-chip memory at the next higher memory level, and an external main memory at the topmost memory level. A cache controller handles paging of instructions and data between the cache memory and the on-chip memory for cache misses. A direct memory exchange (DME) controller handles user-controlled paging between the on-chip memory and the external memory. A user/programmer can arrange to have the instructions and data required by the processor core to be present in the on-chip memory well in advance of when they are actually needed by the processor core. | 09-16-2010 |
20120033742 | TWO-STAGE ENTROPY DECODING - The subject matter of this specification can be implemented in, among other things, a method of decoding video data that includes decoding compressed input video data using a first entropy coding technique to obtain first decoded data. The method further includes re-encoding the first decoded data using a second entropy coding technique that is different from the first entropy coding technique to obtain re-encoded data. The method further includes storing the re-encoded data in a storage device. The method further includes decoding the re-encoded data using the second entropy coding technique to obtain second decoded data. | 02-09-2012 |
20120235999 | STEREOSCOPIC CONVERSION FOR SHADER BASED GRAPHICS CONTENT - The example techniques of this disclosure are directed to generating a stereoscopic view from an application designed to generate a mono view. For example, the techniques may modify source code of a vertex shader to cause the modified vertex shader, when executed, to generate graphics content for the images of the stereoscopic view. As another example, the techniques may modify a command that defines a viewport for the mono view to commands that define the viewports for the images of the stereoscopic view. | 09-20-2012 |
20120236934 | SIGNALING OF MULTIVIEW VIDEO PLUS DEPTH CONTENT WITH A BLOCK-LEVEL 4-COMPONENT STRUCTURE - This disclosure describes techniques for coding 3D video block units. In one example, a video encoder is configured to receive one or more texture components from at least a portion of an image representing a view of three dimensional video data, receive a depth map component for at least the portion of the image, code a block unit indicative of pixels of the one or more texture components for a portion of the image and the depth map component. The coding comprises coding the depth map component relative to at least one of the texture components, and signalling an attribute of the depth map component relative to the one or more texture components. | 09-20-2012 |
20130077690 | Firmware-Based Multi-Threaded Video Decoding - Embodiments of the present disclosure provide electronic devices and methods for equipping a multi-threaded processor with firmware instructions to configure threads to perform dedicated functions to expedite decoding of video data. In a particular embodiment, an electronic device includes a multi-threaded processor and a memory. The memory includes firmware including instructions executable by the multi-threaded processor, without use of a dedicated hardware macroblock decoding module, to decode video data compliant with a VP | 03-28-2013 |
20130271565 | VIEW SYNTHESIS BASED ON ASYMMETRIC TEXTURE AND DEPTH RESOLUTIONS - An apparatus for processing video data includes a processor configured to associate, in a minimum processing unit (MPU), one pixel of a depth image of a reference picture with one or more pixels of a first chroma component of a texture image of the reference picture, associate, in the MPU, the one pixel of the depth image with one or more pixels of a second chroma component of the texture image, and associate, in the MPU, the one pixel of the depth image with a plurality of pixels of a luma component of the texture image. The number of the pixels of the luma component is different than the number of the one or more pixels of the first chroma component and the number of the one or more pixels of the second chroma component. | 10-17-2013 |
Jianmai Wei, San Diego, CA US
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20110160452 | 2-Aminopyrimidine modulators of the histamine H4 receptor - 2-Aminopyrimidine compounds are described, which are useful as H | 06-30-2011 |
Jianmei Wei, San Diego, CA US
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20080293732 | Substituted pyrazoles - Substituted pyrazoles, methods of manufacturing them, compositions containing them, and methods of using them to treat, for example, autoimmune diseases mediated by cathepsin S. | 11-27-2008 |
20080300255 | Substituted pyrazoles - Substituted pyrazoles, methods of manufacturing them, compositions containing them, and methods of using them to treat, for example, autoimmune diseases mediated by cathepsin S. | 12-04-2008 |
20110092474 | Diamino-pyridine, pyrimidine, and pyrazine modulators of the histamine H4 receptor - Diamino-pyridine, pyrimidine and pyridazine compounds which may be used as H | 04-21-2011 |
20110218338 | 2-AMINOPYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR - 2-Aminopyrimidine compounds are described, which are useful as H | 09-08-2011 |
20130158258 | 2-AMINOPYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR - 2-Aminopyrimidine compounds are described, which are useful as H | 06-20-2013 |
20130158259 | 2-AMINOPYRIMIDINE MODULATORS OF THE HISTAMINE H4 RECEPTOR - 2-Aminopyrimidine compounds are described, which are useful as H | 06-20-2013 |
20140357614 | Diamino-Pyridine, Pyrimidine, and Pyrazine Modulators of the Histamine H4 Receptor - Diamino-pyridine, pyrimidine and pyridazine compounds which may be used as H | 12-04-2014 |
Konggang Wei, San Diego, CA US
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20160109922 | NOVEL LOW COST, LOW POWER HIGH PERFORMANCE SMP/ASMP MULTIPLE-PROCESSOR SYSTEM - A processing system includes multiple processors in which first processor operates at a first clock frequency and first supply voltage at all times. At least one processor is dynamically switchable to operate at the first clock frequency and first supply voltage resulting in the first and second processors providing symmetrical multi-processing (SMP) or at a second clock frequency and a second supply voltage resulting in the first and second processors providing asymmetrical multi-processing (ASMP). A third processor may be included that also operates at the first clock frequency and the first supply voltage at all times. Various criteria can be used to determine when to switch the at least one switchable processor to improve power consumption and/or performance. A controller enables control and fast-switching between the two modes for the switchable processor. Upon receipt of a switching command to switch between SMP and ASMP, a series or sequence of actions are performed to control a voltage supply and CPU/memory clock to the switchable processor and cache memory. | 04-21-2016 |
20160109923 | FAST SMP/ASMP MODE-SWITCHING HARDWARE APPARATUS FOR A LOW-COST LOW-POWER HIGH PERFORMANCE MULTIPLE PROCESSOR SYSTEM - A processing system includes multiple processors in which a first processor operates at a first clock frequency and first supply voltage at all times. At least one processor is dynamically switchable to operate at the first clock frequency and first supply voltage resulting in the first and second processors providing symmetrical multi-processing (SMP) or at a second clock frequency and a second supply voltage resulting in the first and second processors providing asymmetrical multi-processing (ASMP). An integrated controller (e.g., finite state-machine (FSM)) controls not only voltage change, but also clock-switching. Various criteria can be used to determine when to switch the at least one switchable processor to improve power consumption and/or performance. Upon receipt of a switching command to switch between SMP and ASMP, a series or sequence of actions are performed to control a voltage supply and CPU/memory clock to the switchable processor and cache memory. | 04-21-2016 |
Longyin Wei, San Diego, CA US
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20100306556 | METHOD AND SYSTEM FOR RANDOM DATA ACCESS FOR SECURITY APPLICATIONS - A method for securely handling processing of information in a chip may include randomly selecting one of a plurality of data processes based on a random process index. A time interval may be randomly allocated on the chip, for processing the randomly selected one of the plurality of data processes. When the randomly allocated time interval has elapsed, the randomly selected one of the plurality of data processes may be initiated. The randomly selected one of the plurality of data processes may include one or both of accessing data and acquiring the data. Data may be verified by the randomly selected one of the plurality of data processes prior to the processing of the data. The data may be verified utilizing at least one digital signature verification algorithm, such as a Rivest-Shamir-Adelman (RSA) algorithm and/or a secure hash algorithm (SHA-1). | 12-02-2010 |
20110247076 | METHOD AND SYSTEM FOR RANDOM DATA ACCESS FOR SECURITY APPLICATIONS - A method for securely handling processing of information includes, in a chip, selecting one of a plurality of data processes based on a random index. After a randomly allocated time interval has elapsed, the selected one of the plurality of data processes may be initiated. The selected one of the plurality of data processes may include accessing data and/or acquiring the data. Burstiness of the data may be approximately equal to burstiness of data acquired by at least one of a plurality of clients on the chip. Data may be verified by the selected one of the plurality of data processes prior to the processing of the data. | 10-06-2011 |
Paul Chun-Hsiung Wei, San Diego, CA US
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20090061892 | LOCATION ASSISTED CONNECTION TO FEMTOCELL - A method for connecting to an access point base station is presented in the application. Current location information of the mobile access terminal may be determined. The current location information may be determined using positioning location circuitry of the mobile access terminal to determine the current location information. Alternatively, the current location information may be determined by receiving the current location information from an external source. The mobile access terminal may determine the current location based on signals from macro base stations or other base stations, e.g., using triangulation. If the current location information indicates, the mobile access terminal may then connect to an access point base station. | 03-05-2009 |
20090298515 | ACQUIRING TIME SYNCHRONIZATION AND LOCATION INFORMATION WITH A FEMTOCELL - A method for acquiring time synchronization and location information with a Femtocell includes an access point base station conveying an activation request to a service provider through a wired connection, where the service provider provides wireless communication in a macro area, and where the access point base station provides wireless communication in a local area. The method also includes the access point base station performing a first plurality of procedures to acquire a time synchronization and a second plurality of procedures to acquire a location of the access point base station. | 12-03-2009 |
Pei Wei, San Diego, CA US
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20110135668 | COMPOUNDS AND COMPOSITIONS AS PROTEIN KINASE INHIBITORS - The invention provides novel pyrimidine derivatives and pharmaceutical compositions thereof, and methods for using such compounds. For example, the pyrimidine derivatives of the invention may be used to treat, ameliorate or prevent a condition which responds to inhibition of anaplastic lymphoma kinase (ALK) activity, c-ros oncogene (ROS), insulin-like growth factor (IGF-1R), and/or insulin receptor (InsR) or a combination thereof. | 06-09-2011 |
Shaolin Wei, San Diego, CA US
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20090190791 | Acoustic transducer comprising a plurality of coaxially arranged diaphragms - An acoustic transducer comprises one or more electromagnetic motors that drive one or more sets of multiple diaphragms to provide acoustically efficient loudspeaker systems having dimensions that allow use in applications that would be difficult or impossible with traditional transducers. The diaphragms may be driven directly, inertially or fluidically. If diaphragms are driven by rods that pass through holes in the diaphragms, noise may be generated by air that leaks through the pass-through holes. This noise may be reduced or eliminated by measures that reduce or eliminate the air leakage. | 07-30-2009 |
20150036867 | ACOUSTIC TRANSDUCER COMPRISING A PLURALITY OF COAXIALLY ARRANGED DIAPHRAGMS - An acoustic transducer comprises one or more electromagnetic motors that drive one or more sets of multiple diaphragms to provide acoustically efficient loudspeaker systems having dimensions that allow use in applications that would be difficult or impossible with traditional transducers. The diaphragms may be driven directly, inertially or fluidically. If diaphragms are driven by rods that pass through holes in the diaphragms, noise may be generated by air that leaks through the pass-through holes. This noise may be reduced or eliminated by measures that reduce or eliminate the air leakage. | 02-05-2015 |
20150036868 | ACOUSTIC TRANSDUCER COMPRISING A PLURALITY OF COAXIALLY ARRANGED DIAPHRAGMS - An acoustic transducer includes a housing, a plurality of diaphragms suspended from the housing and separated into one or more groups, and one or more motors combined with the housing that operate in response to an electrical signal. The diaphragms of each group are driven by a respective motor to which all the diaphragms in the group are coupled and at least one motor has an indirect coupling with no direct mechanical connection to the diaphragms driven thereby. One or more electromagnetic motors that drive one or more sets of multiple diaphragms to provide acoustically efficient loudspeaker systems having dimensions that allow use in applications that would be difficult or impossible with traditional transducers. | 02-05-2015 |
Youngbin Wei, San Diego, CA US
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20100142490 | METHOD AND APPARATUS FOR PILOT MULTIPLEXING IN A WIRELESS COMMUNICATION SYSTEM - Techniques for multiplexing pilots in a wireless transmission are described. In one aspect, a transmitter station generates multiple pilot sequences for multiple transmit antennas, with each pilot sequence comprising pilot symbols sent in the time domain on a different set of subcarriers. The transmitter station further generates multiple pilot transmissions for the transmit antennas based on the pilot sequences. In another aspect, a transmitter station generates multiple pilot sequences for multiple transmit antennas based on frequency-domain code division multiplexing (FD-CDM) of a Chu sequence defined by a transmitter-specific value. The transmitter station further generates multiple pilot transmissions for the transmit antennas based on the pilot sequences. In yet another aspect, a transmitter station generates multiple pilot transmissions for multiple transmit antennas based on a first multiplexing scheme and generates multiple data transmissions based on a second multiplexing scheme that is different from the first multiplexing scheme. | 06-10-2010 |
20130286902 | FLEXIBLE SPECIAL SUBFRAME CONFIGURATION FOR TDD IN LTE - Dynamically changing uplink-downlink configurations in adjacent cells in a TDD networks introduces interference to special subframes between downlink and uplink transmissions. Adaptation is disclosed of different special subframe configurations for certain subframes based on different communication environment characteristics experienced on the special subframes. The different special subframe configurations may be differ among special subframe within the same or in a different radio frames or may be applied to a corresponding subframe in a neighboring cell. Over time, as changes to the communication environment are detected, the special subframe configurations may adapt to the communication environment characteristics. | 10-31-2013 |