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).

  • Patent number: 12081478
    Abstract: Certain aspects of the present disclosure provide techniques for transmitting and processing channel state information (CSI) reference signals (CSI-RS). An exemplary method includes determining a configuration of channel state information reference signals (CSI-RSs), wherein the configuration indicates a set of resource elements (REs) to be used for CSI-RSs and a first mapping of CSI-RS ports to the set of REs; sending an indication of the configuration of the CSI-RSs; and transmitting the CSI-RSs according to the determined configuration.
    Type: Grant
    Filed: June 6, 2023
    Date of Patent: September 3, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Yu Zhang, Alexandros Manolakos, Tao Luo, June Namgoong
  • Patent number: 12079703
    Abstract: Systems and methods can utilize a conformer model to process a data set for various data processing tasks, including, but not limited to, speech recognition, sound separation, protein synthesis determination, video or other image set analysis, and natural language processing. The conformer model can use feed-forward blocks, a self-attention block, and a convolution block to process data to learn global interactions and relative-offset-based local correlations of the input data.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: September 3, 2024
    Assignee: GOOGLE LLC
    Inventors: Anmol Gulati, Ruoming Pang, Niki Parmar, Jiahui Yu, Wei Han, Chung-Cheng Chiu, Yu Zhang, Yonghui Wu, Shibo Wang, Weikeng Qin, Zhengdong Zhang
  • Publication number: 20240288562
    Abstract: This document describes a radar system to universally detect direct-of-arrival (DoA) and direction-of-departure (DoD) angles in direct-path and multipath reflection conditions. For example, a radar system includes a transmitter and receiver array with a first array forming a minimum redundancy array and a second array forming a sparse uniform linear array. A processor determines, using second-array measurements, estimated angles. The quantity of estimated angles is larger than the quantity of actual angles due to angular ambiguity of the second array. The processor then identifies multiple potential sets of actual angles from among the estimated angles and tests each set under a maximum likelihood criterion using first-array measurements. The DoA and DoD angles are identified as the respective set with a maximum utility function value.
    Type: Application
    Filed: February 28, 2023
    Publication date: August 29, 2024
    Inventors: Xin Zhang, Zhengzheng Li, Yu Zhang
  • Publication number: 20240291529
    Abstract: Methods, systems, and devices for wireless communication are described. In some systems, a base station may transmit subband uplink precoding information to a user equipment (UE). The base station may transmit a first control message to the UE to indicate a set of downlink resources for a downlink message associated with the subband uplink precoding information for the UE. The base station may transmit a second control message to the UE to indicate a set of uplink resources for an uplink message. The base station may transmit the downlink message to the UE via the set of downlink resources indicated by the first control message. The downlink message, the second control message, or both may include the subband uplink precoding information for the UE. The UE may transmit an uplink message to the base station via the set of uplink resources using the subband uplink precoding information.
    Type: Application
    Filed: August 27, 2021
    Publication date: August 29, 2024
    Inventors: Hyojin LEE, Yu ZHANG, Yi HUANG, Wanshi CHEN, Hwan Joon KWON
  • Publication number: 20240291606
    Abstract: Aspects of the disclosure relate to systems and methods for receiving, by a first user equipment (UE), a message comprising at least one of: reference signal information (RS-info) relating to one or more reference signals (RSs) corresponding to line-of-sight (LoS) signals targeting a receiver other than the first UE, and/or data-decoding information relating to data scheduled for purposes of on-going communication with a second UE, and not scheduled for purposes of on-going communication with the first UE. The disclosure also relates to systems and methods for monitoring for at least one of: encoded signals based on the data-decoding information, and/or for one or more RSs based on the RS-info. Other aspects, embodiments, and features are also claimed and described.
    Type: Application
    Filed: June 11, 2021
    Publication date: August 29, 2024
    Inventors: Qiaoyu Li, Hao Xu, Yu Zhang, Min Huang, Chao Wei, Jing Dai
  • Publication number: 20240290321
    Abstract: A method includes receiving training data including a corpus of multilingual unspoken textual utterances, a corpus of multilingual un-transcribed non-synthetic speech utterances, and a corpus of multilingual transcribed non-synthetic speech utterances. For each un-transcribed non-synthetic speech utterance, the method includes generating a target quantized vector token and a target token index, generating contrastive context vectors from corresponding masked audio features, and deriving a contrastive loss term. The method also includes generating an alignment output, generating a first probability distribution over possible speech recognition hypotheses for the alignment output, and determining an alignment output loss term. The method also includes generating a second probability distribution over possible speech recognition hypotheses and determining a non-synthetic speech loss term.
    Type: Application
    Filed: February 23, 2024
    Publication date: August 29, 2024
    Applicant: Google LLC
    Inventors: Yongqiang Wang, Yu Zhang, Wei Han, Parisa Haghani, Pedro J. Moreno Mengibar
  • Publication number: 20240292255
    Abstract: Certain aspects of the present disclosure provide a method for wireless communication by a user equipment (UE). The UE receives first signaling triggering the UE to transmit a base channel state information (CSI) report to a network entity. The UE transmits the base CSI report to the network entity in response to the first signaling. The UE takes action to reduce or avoid error propagation when transmitting one or more differential CSI reports that include at least some CSI values reported relative to CSI values in the base CSI report.
    Type: Application
    Filed: August 20, 2021
    Publication date: August 29, 2024
    Inventors: Runxin WANG, Yu ZHANG, Muhammad Sayed Khairy ABDELGHAFFAR
  • Publication number: 20240291537
    Abstract: Aspects of the disclosure relate to transmission of a single CSI report that includes time domain channel information obtained from a plurality of CSI-RSs received by a UE over time. For example, each of the CSI-RSs may be associated with a different respective time resource (e.g., each CSI-RS is received at a different respective time). The UE may obtain a plurality of CSI values based on the plurality of CSI-RSs and generate the time domain channel information from the plurality of CSI values. In some examples, the time domain channel information includes the plurality of CSI values. In other examples, the time domain channel information includes compressed channel information based on the plurality of CSI values. A base station may then utilize the time domain channel information included in the CSI report for scheduling downlink data transmissions to the UE.
    Type: Application
    Filed: August 30, 2021
    Publication date: August 29, 2024
    Inventors: Runxin WANG, Yu ZHANG, Muhammad Sayed Khairy ABDELGHAFFAR, Hwan Joon KWON
  • Publication number: 20240290793
    Abstract: An array substrate, a manufacturing method thereof, and a display panel are provided. The present invention uses an inkjet printing method to construct a two-dimensional nanomaterial as a photosensitive film, and adjusts a composition of the nanomaterial to construct a photoelectric film with high gain, which is then combined with a high mobility film to construct a display device with high mobility and broad spectrum light response.
    Type: Application
    Filed: November 9, 2020
    Publication date: August 29, 2024
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yu ZHANG, Miao JIANG, Jiangbo YAO, Lixuan CHEN, Xin ZHANG
  • Patent number: 12072939
    Abstract: A data intake and query system can generate local data enrichment objects and receive federated data enrichment objects from another data intake and query system. In response to receiving a query, the data intake and query system can determine whether the query is subquery of a federated query. If the query is a subquery, the data intake and query system can use the federated data enrichment objects to execute the query.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: August 27, 2024
    Assignee: Splunk Inc.
    Inventors: Alexandros Batsakis, Nir Frenkel, Nitilaksha Halakatti, Balaji Rao, Anish Shrigondekar, Ruochen Zhang, Steve Yu Zhang
  • Patent number: 12074673
    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for channel state information (CSI) report structure for dynamic antenna port adaptation. In some aspects, a user equipment (UE) and a network entity may support a CSI report configuration according to which the UE may include a respective set of CSI parameters for each of multiple codebooks. For example, the UE may compute a respective set of CSI parameters for each of multiple codebooks in accordance with a CSI report configuration and may transmit a CSI report including the respective sets of CSI parameters for each of the multiple codebooks. The network entity may use the respective sets of CSI parameters for each of the multiple codebooks to inform a dynamic antenna panel configuration update at the network entity.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: August 27, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Hung Dinh Ly, Yu Zhang, Hwan Joon Kwon
  • Patent number: 12074824
    Abstract: Certain aspects of the present disclosure provide techniques for multiplexing uplink control information (UCI) on physical uplink control channel (PUCCH) resources for non-ideal backhaul based multi-transmission/reception point non-coherent joint transmissions. An example method generally includes determining that a first set of physical uplink control channel (PUCCH) resources configured for reporting channel state information (CSI) overlaps with a second set of PUCCH resources indicated for reporting hybrid automatic repeat request (HARQ) feedback, wherein the first and second sets of PUCCH resources are associated with downlink demodulation reference signal (DMRS) port groups, generating CSI reports and HARQ feedback associated with at least one of the downlink DMRS port groups, and transmitting the CSI reports and the HARQ feedback, multiplexed using the second set of PUCCH resources.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: August 27, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Qiaoyu Li, Yu Zhang, Chenxi Hao, Liangming Wu, Hao Xu, Wanshi Chen
  • Publication number: 20240283621
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for flexibly setting subband CSI-related parameters. An example method includes receiving signaling indicating partial band settings for one or more bandwidth parts within a system bandwidth, wherein each bandwidth part includes a set of physical resource blocks (PRBs), wherein the bandwidth part is a part of the system bandwidth, receiving partial band channel state information (CSI) reference signal (RS) settings for one or more partial bands within a system bandwidth for CSI-related processing, wherein each partial band includes a set of PRBs, wherein the partial band is a part of the bandwidth part, receiving partial band CSI reference signals (CSI-RS) from at least one at least one (BS), transmitting CSI-reporting to the at least one BS, in accordance with the partial band CSI-RS settings, communicating with the at least one BS in accordance with the partial band settings.
    Type: Application
    Filed: April 30, 2024
    Publication date: August 22, 2024
    Inventors: Yu ZHANG, Wanshi CHEN
  • Publication number: 20240280898
    Abstract: This application provides an organic mixed metal-oxygen cluster compound, and a chemical general formula thereof is as follows: (M1)a(M2)b(M3)cOg(L1)x(L2)y(L3)z, where M1 is selected from at least one of Ti, Zr, and Hf; M2 is selected from at least one of Bi, Te, Sn, Pt, Ag, and Au; M3 is selected from one of Fe, Ni, Co, and Cu; L1, L2, and L3 are respectively selected from organic ligands that directly coordinate with a metal and include one of O, S, Se, N, and P that serves as a ligating atom; a, b, g, x, y, and z are all natural numbers greater than or equal to 1; and c is a natural number greater than or equal to 0. This application further provides a patterning material including the organic mixed metal-oxygen cluster compound, a semiconductor device including the patterning material, a terminal, and a substrate surface patterning method.
    Type: Application
    Filed: April 26, 2024
    Publication date: August 22, 2024
    Inventors: Lei ZHANG, Xiaofeng YI, Di WANG, Qingrong DING, Yu ZHANG
  • Publication number: 20240283503
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive signaling identifying a transmission precoding matrix indicator associated with a transmit codebook configured for three antenna ports. The UE may transmit an uplink communication in accordance with the transmit codebook configured for three antenna ports. Numerous other aspects are described.
    Type: Application
    Filed: September 3, 2021
    Publication date: August 22, 2024
    Inventors: Hyojin LEE, Yu ZHANG, Yi HUANG, Kexin XIAO
  • Publication number: 20240283625
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first configuration for a sounding reference signal (SRS) to be transmitted on a sub-band full duplex (SBFD) resource. The UE may receive a second configuration for the SRS to be transmitted on a non-SBFD resource. The UE may apply one of the first configuration or the second configuration based, at least in part, on whether the SRS is on one of the SBFD resource or the non-SBFD resource. Numerous other aspects are described.
    Type: Application
    Filed: December 26, 2023
    Publication date: August 22, 2024
    Inventors: Muhammad Sayed Khairy ABDELGHAFFAR, Gokul SRIDHARAN, Yu ZHANG
  • Publication number: 20240282465
    Abstract: A method of predicting infectious disease infections and a system thereof, a device, and a storage medium are provided. An increment module controls an input module to obtain new incremental data in the current cycle in response to a preset instruction. A graph engine iteratively trains a first graph model based on new incremental data until the first graph model meets a convergence condition, so as to obtain a second graph model and perform dynamic updating of the graph model. Each region acts as a node in the graph model, each node feature is obtained based on the regional disease information, edges are defined by nodes connected to each other according to a geographic location relationship among regions, and each edge is assigned an edge weight according to regional population information. The updated graph model predicts infections based on data to be predicted that is selected by the interaction module.
    Type: Application
    Filed: June 22, 2023
    Publication date: August 22, 2024
    Inventors: Zenghui XU, YU ZHANG, Zhan ZHANG, Ting YU, Jin ZHAO, Linlin HOU
  • Publication number: 20240284289
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first set of reference signals and a second set of reference signals from a base station, where the second set of reference signals are reflected from a first passive device operating as a reconfigurable intelligent surface (RIS). The UE may communicate with the base station in consideration of the first passive device. Numerous other aspects are described.
    Type: Application
    Filed: April 16, 2021
    Publication date: August 22, 2024
    Inventors: Hung Dinh LY, Yu ZHANG, Saeid SAHRAEI
  • Publication number: 20240282292
    Abstract: A method for training a speech recognition model includes obtaining a multilingual text-to-speech (TTS) model. The method also includes generating a native synthesized speech representation for an input text sequence in a first language that is conditioned on speaker characteristics of a native speaker of the first language. The method also includes generating a cross-lingual synthesized speech representation for the input text sequence in the first language that is conditioned on speaker characteristics of a native speaker of a different second language. The method also includes generating a first speech recognition result for the native synthesized speech representation and a second speech recognition result for the cross-lingual synthesized speech representation. The method also includes determining a consistent loss term based on the first speech recognition result and the second speech recognition result and updating parameters of the speech recognition model based on the consistent loss term.
    Type: Application
    Filed: May 3, 2024
    Publication date: August 22, 2024
    Applicant: Google LLC
    Inventors: Zhehuai Chen, Bhuvana Ramabhadran, Andrew Rosenberg, Yu Zhang, Pedro J. Moreno Mengibar
  • Publication number: 20240283507
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a pattern table indication for spatial element adaptation associated with at least one channel state information reference signal (CSI-RS) pattern table of a plurality of CSI-RS pattern tables, each CSI-RS pattern table of the plurality of CSI-RS pattern tables indicating a respective set of CSI-RS resource patterns. The UE may receive a pattern indication associated with an CSI-RS resource pattern indicated by the at least one CSI-RS pattern table. The UE may receive at least one CSI-RS based on the CSI-RS resource pattern. Numerous other aspects are described.
    Type: Application
    Filed: December 28, 2023
    Publication date: August 22, 2024
    Inventors: Hung Dinh LY, Yu ZHANG, Lei XIAO