Patents by Inventor Yu Zhang

Yu Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200067592
    Abstract: Aspects of the present disclosure describe receiving, from an access point, an indication of at least one of a beamforming method for beamforming a RS or a normalization method for normalizing power for beamforming the RS. A channel covariance matrix corresponding to interference over a plurality of antenna ports can be generated, as well as a RS beamforming matrix based at least in part on modifying the channel covariance matrix and on the normalization method. The RS can be generated based on the RS beamforming matrix and the beamforming method. The RS can be transmitted to the access point based on the RS beamforming matrix.
    Type: Application
    Filed: January 6, 2017
    Publication date: February 27, 2020
    Inventors: Pavan Kumar VITTHALADEVUNI, Yu ZHANG, Joseph Binamira SORIAGA
  • Publication number: 20200067576
    Abstract: In an aspect, a method of wireless communication includes transmitting first reference signals from a base station using a first set of antenna ports, and receiving first feedback information at the base station from a user equipment (UE). The first feedback information may be associated with the first reference signals. The method includes configuring a first precoder based on the first feedback information, and transmitting second reference signals to the UE based on the configuration of the first precoder. The method includes receiving second feedback information at the base station from the UE. The second feedback information may be associated with the second reference signals. The method includes configuring a second precoder based on the second feedback information.
    Type: Application
    Filed: November 4, 2019
    Publication date: February 27, 2020
    Inventors: Chao Wei, Yu Zhang, Jilei Hou
  • Publication number: 20200066265
    Abstract: An interactive speech recognition system is provided for interactively interpreting a spoken phrase. The speech recognition system includes a phrase interpretation module which attempts to accurately interpret a spoken phrase by interpreting each individual term of the spoken phrase. A term interpretation module attempts to accurately interpret each individual term of the spoken phrase not accurately interpreted by the phrase interpretation module, by using a spoken spelling of the term provided by a user. An interactive spelling module attempts to interactively spell at least a portion of an individual term of the spoken phrase not accurately interpreted by the term interpretation module, by enabling a user to interactively select at least one individual character of the term of the spoken phrase from a plurality of characters.
    Type: Application
    Filed: August 24, 2018
    Publication date: February 27, 2020
    Inventor: Yu Zhang
  • Patent number: 10572712
    Abstract: A fingerprint identification apparatus includes a cover lens, an optically clear adhesive layer, a fingerprint sensitive layer and a stress buffer. A total thickness of the cover lens and the optically clear adhesive layer is less or equal to a value “M”, wherein 0.3 mm?M?0.45 mm. The cover lens and the fingerprint sensitive layer are adhered by the optically clear adhesive layer. The fingerprint sensitive layer is disposed on the stress buffer. The stress buffer has greater hardness than that of the fingerprint sensitive layer.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: February 25, 2020
    Assignee: TPK ADVANCED SOLUTIONS INC.
    Inventors: Liangzhen Xu, Yu Zhang, Hebo Yang, Shuhui Lin
  • Patent number: 10572377
    Abstract: A method of operating a memory device may include receiving, during each phase of a row hammer refresh (RHR) interval, at least one row hammer address (RHA) of a content addressable memory (CAM). The method may further include storing, during each phase of the RHR interval, a received RHA of the at least one received RHA in an address register. Moreover, the method may include refreshing each stored RHA of the CAM via a RHR during the RHR interval. Semiconductor devices and an electronic system are also described.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: February 25, 2020
    Assignee: Micron Technology, Inc.
    Inventors: Yu Zhang, Jun Wu, Yuan He
  • Publication number: 20200059346
    Abstract: A method for wireless communications, comprising: signaling, to a user equipment (UE), an indication of one of at least two rules regarding how quasi co-location (QCL) configured for the UE should be applied for one or more DMRS ports; and sending downlink transmission to the UE with the one or more DMRS ports; receiving signaling from a base station and processing signals received on one or more DMRS ports based on the indicated rule. Said method improves communications between access points and stations in a wireless network.
    Type: Application
    Filed: February 16, 2017
    Publication date: February 20, 2020
    Inventors: Taesang YOO, Weiliang ZENG, June NAMGOONG, Xiaoxia ZHANG, Alexandros MANOLAKOS, Yu ZHANG, Siddhartha MALLIK, Joseph Binamira SORIAGA
  • Publication number: 20200059282
    Abstract: Techniques and apparatus for configuring differential channel state information (CSI) reporting for high resolution CSI are provided. One technique includes determining a configuration for a user equipment (UE) to use for reporting differential CSI feedback. The configuration includes at least an indication of when the UE is to report differential CSI feedback, and is signaled to the UE. Once received, the UE reports differential CSI feedback according to the configuration.
    Type: Application
    Filed: May 4, 2018
    Publication date: February 20, 2020
    Inventors: Liangming WU, Yu ZHANG
  • Patent number: 10564305
    Abstract: Methods for processing seismic data are described. The method includes: obtaining seismic data; solving a series of partial differential wave equations, wherein a first partial differential wave equation describes propagation of a seismic wave going from a first reflector to a second reflector, wherein a second partial differential wave equation describes propagation of a seismic wave going from a second reflector to a third reflector, and wherein a third partial differential wave equation describes propagation of a seismic wave going from a third reflector to a seismic receiver, wherein outputting predicted internal multiples for further imaging or attenuation.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: February 18, 2020
    Assignee: ConocoPhillips Company
    Inventors: Yu Zhang, Haiyan Zhang
  • Publication number: 20200052868
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for flexibly setting subband CSI-related parameters.
    Type: Application
    Filed: November 4, 2017
    Publication date: February 13, 2020
    Inventors: Yu ZHANG, Wanshi CHEN
  • Publication number: 20200052866
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for a UE to flexibly indicate a preferred precoding resource block group (PRG) size to a base station (e.g., an eNB).
    Type: Application
    Filed: November 3, 2017
    Publication date: February 13, 2020
    Inventors: Alexandros MANOLAKOS, Chao WEI, Pavan Kumar VITTHALADEVUNI, Yu ZHANG, Hao XU, Wanshi CHEN
  • Publication number: 20200052852
    Abstract: Aspects of the present disclosure describe receiving, from an access point, an indication of at least one of a beamforming method for beamforming a RS or a normalization method for normalizing power for beamforming the RS. A channel covariance matrix corresponding to interference over a plurality of antenna ports can be generated, as well as a RS beamforming matrix based at least in part on at least one of modifying the channel covariance matrix or on the normalization method. The RS can be generated based on the RS beamforming matrix and the beamforming method. The RS can be transmitted to the access point based on the RS beamforming matrix.
    Type: Application
    Filed: March 24, 2017
    Publication date: February 13, 2020
    Inventors: Pavan Kumar VITTHALADEVUNI, Yu ZHANG, Joseph Binamira SORIAGA
  • Publication number: 20200052750
    Abstract: Aspects of the disclosure relate to a transmitting device, which may explicitly or implicitly signal the use of continuous precoding for a resource block (RB) cluster. For example, the transmitting device may implicitly indicate that continuous precoding is applied to an RB cluster by dynamically controlling one or more parameters of a transmission over those RBs. Further, when continuous precoding is applied to an RB cluster, the transmitting device may explicitly or implicitly signal the dynamic control over one or more transmission properties, with an aim to maximize the benefits of such continuous precoding. Other aspects, embodiments, and features are also claimed and described.
    Type: Application
    Filed: August 30, 2019
    Publication date: February 13, 2020
    Inventors: Alexandros MANOLAKOS, Yu ZHANG, Jing JIANG, June NAMGOONG, Wanshi CHEN, Tingfang JI
  • Publication number: 20200052759
    Abstract: Certain aspects of the present disclosure provide techniques for dynamic switching of reference transmission schemes used by a UE for CSI measurement and reporting.
    Type: Application
    Filed: September 30, 2016
    Publication date: February 13, 2020
    Applicants: QUALCOMM INCORPORATED, QUALCOMM INCORPORATED
    Inventors: Yu ZHANG, Wanshi CHEN, Wei CHAO, Hao XU
  • Publication number: 20200052847
    Abstract: Aspects of the present disclosure provide channel state information reference signal (CSI-RS) resources that specify the resource elements (REs) on which a CSI-RS may be transmitted, along with a set of ports at the base station from which the CSI-RS may be transmitted. Within the set of ports for particular CSI-RS resource, one or more port groups may further be configured. Each port group identifies a group of ports associated with a channel. In some examples, a port group identifies the ports on which CSI may be measured. Other ports within the set of ports that are outside the port group may be utilized for interference measurement.
    Type: Application
    Filed: April 19, 2018
    Publication date: February 13, 2020
    Inventors: Alexandros MANOLAKOS, Yu ZHANG
  • Publication number: 20200046854
    Abstract: Duchenne muscular dystrophy (DMD) is an inherited X-linked disease caused by mutations in the gene encoding dystrophin, a protein required for muscle fiber integrity. The disclosure reports CRISPR/Cpf1-mediated gene editing (Myo-editing) is effective at correcting the dystrophin gene mutation in the mdx mice, a model for DMD. Further, the disclosure reports optimization of germline editing of mdx mice by engineering the permanent skipping of mutant exon and extending exon skipping to also correct the disease by post-natal delivery of adeno-associated virus (AAV). AAV-mediated Myo-editing can efficiently rescue the reading frame of dystrophin in mdx mice in vivo. The disclosure reports means of Myo-editing-mediated exon skipping has been successfully advanced from somatic tissues in mice to human DMD patients-derived iPSCs (induced pluripotent stem cells).
    Type: Application
    Filed: November 28, 2017
    Publication date: February 13, 2020
    Applicant: The Board of Regents of the University of Texas System
    Inventors: Yu ZHANG, Chengzu LONG, Rhonda BASSEL-DUBY, Eric OLSON
  • Publication number: 20200052804
    Abstract: The described techniques relate to improved methods, systems, devices, or apparatuses that support communication schemes for small cyclic delay diversity (SCDD) reference signals. A base station may transmit a control message comprising at least one channel state information (CSI) configuration parameter to a user equipment (UE). The UE may identify a time offset between a plurality of virtual antennas of the base station based at least in part on the CSI configuration parameter. The UE may perform measurements of a plurality of CSI reference signals (CSI-RSs) transmitted by the base station and associated with the virtual antennas. The UE may transmit a feedback message based at least in part on the determined time offset and the measurements of the CSI-RSs.
    Type: Application
    Filed: August 11, 2017
    Publication date: February 13, 2020
    Inventors: Chenxi Hao, Yu Zhang, Chao Wei
  • Publication number: 20200045596
    Abstract: An apparatus for wireless communication, including a memory and at least one processor coupled to the memory. The at least one processor is configured to receive a pre-allocation resource for a target cell via a handover command and transmit a physical layer acknowledgment based on a target cell downlink packet. The at least one processor is also configured to receive an indication for a communication with the target cell in response to the physical layer acknowledgement and access the target cell using the pre-allocated resource based on the indication for the communication with the target cell.
    Type: Application
    Filed: January 26, 2018
    Publication date: February 6, 2020
    Inventors: Huichun LIU, Xipeng ZHU, Gavin Bernard HORN, Ruiming ZHENG, Yu ZHANG, Chao WEI, Ozcan OZTURK, Jae Ho RYU, Jiming GUO, Peng CHENG
  • Publication number: 20200041548
    Abstract: Non-fault disturbance-based method and system for measuring short-circuit capacity of a power grid on site including: connecting or disconnecting a reactive compensation device to or from a power grid point of common coupling, to generate a disturbance on a power grid; obtaining total active power and total reactive power of a load of the point of common coupling before the disturbance; determining a vector difference between a voltage of the power grid point of common coupling before the disturbance and a voltage of the power grid point of common coupling after the disturbance; obtaining a voltage effective value of the power grid point of common coupling before the disturbance; obtaining a capacity of the reactive compensation device; and determining a short-circuit capacity of the point of common coupling according to total active power, total reactive power, vector difference between voltages, voltage effective value, and capacity of the reactive compensation device.
    Type: Application
    Filed: October 3, 2018
    Publication date: February 6, 2020
    Applicant: Power Grid Planning Research Institute of Guizhou Power Grid Co., Ltd.
    Inventors: Pu DENG, Zhenghang HAO, Zhenming LIU, Yi XUE, Guangmei ZHANG, Zhuo CHEN, Qingming ZHAO, Xueyong TANG, Qingsheng LI, Yu ZHANG, Sha ZHANG, Xianggang HE, Jian WANG, Sibin LU, Ke YANG
  • Publication number: 20200042626
    Abstract: Embodiments of the present invention are directed to identifying related data, in particular, data associated with different source types. In embodiments, a first source type related to a second source type associated with a search query is identified. Field set pairs are identified from a first data set associated with the first source type and a second data set associated with the second source type. Each field set pair can include one field set associated with the first source type and another field set associated with the second source type. For each field set pair, an extent of similarity is determined between the corresponding field sets. Based on the extent of similarities between the corresponding field sets, at least one pair of related field sets is identified. An indication of the at least one pair of related field sets is provided, for example, for presentation to a user.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Inventors: Kristal Lyn Curtis, Archana Sulochana Ganapathi, Adam Oliner, Steve Yu Zhang
  • Publication number: 20200042651
    Abstract: Embodiments of the present invention are directed to identifying and providing related data field sets. In one embodiment, a first portion of a graphical user interface (GUI) configured to receive a search query is displayed. The GUI enables user interaction to specify a source type in association with the search query. In accordance with a first source type specified in the search query, a first field set associated with the first source type is identified as related to a second field set associated with a second source type. A second portion of the GUI is displayed that includes a relationship indication that indicates the first field set associated with the first source type is related to the second field set associated with a second source type. Further, a third portion of the GUI is displayed that includes an explanation or recommendation associated with the relationship indication.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Inventors: Kristal Lyn Curtis, Archana Sulochana Ganapathi, Adam Oliner, Steve Yu Zhang