Patents by Inventor Zhibin Zhang

Zhibin 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: 20240154834
    Abstract: A user equipment (UE) is configured to deactivate/activate a point-to-multipoint (PTM) link of a multicast radio bearer (MRB). The UE receives, from a base station of a wireless network, a multicast radio bearer (MRB) configuration, wherein the MRB includes configuration of a split MRB including a point to multipoint (PTM) link and a point to point (PTP) link, deactivates or activates the PTM link based on the MRB configuration, reestablishes a radio link control (RLC) associated with the PTM link and recovers a packet data convergence protocol (PDCP).
    Type: Application
    Filed: May 10, 2021
    Publication date: May 9, 2024
    Inventors: Fangli XU, Dawei ZHANG, Haijing HU, Naveen Kumar R. PALLE VENKATA, Ralf ROSSBACH, Sarma V. VANGALA, Sethuraman GURUMOORTHY, Srirang A. LOVLEKAR, Yuqin CHEN, Zhibin WU
  • Publication number: 20240121758
    Abstract: Systems and methods for sidelink (SL) power control within wireless communication systems are disclosed herein. A user equipment (UE) selects a parameter set to use to calculate a transmit power of one or more channels to be transmitted according to an SL session with a peer UE from a plurality of parameter sets each configured for use according to a distance between the UE and the peer UE. A UE determines whether an SL pathloss based calculation is to be used to calculate a transmit power of a channel according to an SL session with a peer UE, wherein that calculation is configured to be used depending on a distance between the UE and the peer UE. UE selection of a number of physical SL feedback channel (PSFCH) transmissions to match a UE capability and determinations regarding whether to perform PSFCH reception or PSFCH transmission are also discussed.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 11, 2024
    Inventors: Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Wei Zeng, Zhibin Wu
  • Publication number: 20240121757
    Abstract: Systems and methods for sidelink (SL) power control within wireless communication systems are disclosed herein. A user equipment (UE) selects a parameter set to use to calculate a transmit power of one or more channels to be transmitted according to an SL session with a peer UE from a plurality of parameter sets each configured for use according to a distance between the UE and the peer UE. A UE determines whether an SL pathloss based calculation is to be used to calculate a transmit power of a channel according to an SL session with a peer UE, wherein that calculation is configured to be used depending on a distance between the UE and the peer UE. UE selection of a number of physical SL feedback channel (PSFCH) transmissions to match a UE capability and determinations regarding whether to perform PSFCH reception or PSFCH transmission are also discussed.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 11, 2024
    Inventors: Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Wei Zeng, Zhibin Wu
  • Patent number: 11956654
    Abstract: Methods and apparatus are provided for searcher resource coordination between NR mobility based measurement and LTE (E-UTRA) PRS based measurement without measurement gap in EN-DC mode or NE-DC mode. Other embodiments are also provided for searcher resource coordination between NR PRS measurement and LTE (E-UTRA) PRS measurement without measurement gap in EN-DC mode or NE-DC mode. Further embodiments provide for searcher resource coordination between NR or LTE (E-UTRA) PRS measurement and NR mobility measurement without measurement gap in EN-DC mode or NE-DC mode.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: April 9, 2024
    Assignee: APPLE INC.
    Inventors: Jie Cui, Hong He, Dawei Zhang, Chunhai Yao, Chunxuan Ye, Haitong Sun, Weidong Yang, Wei Zeng, Yuchul Kim, Yushu Zhang, Zhibin Wu, Yang Tang
  • Patent number: 11953691
    Abstract: Systems and methods for projecting each of a chronology of images as a sequence of images using a shifting element as part of a near-eye display system are provided for use in virtual reality, augmented reality, or mixed reality systems. In some example embodiments, a chronology of images is received by a peripheral sequencing system. The system divides each image into image portions and generates sequences of image portions to recreate the images based on arrangement data. The system then causes a high-speed display of each sequence of images such that they appear simultaneous to a viewer. In some embodiments, the projection is transmitted to a shifting optical element such as a rotating micromirror that propagates a display to a user. In some embodiments, the system further detects and corrects for image and environmental distortions.
    Type: Grant
    Filed: March 8, 2023
    Date of Patent: April 9, 2024
    Assignee: Snap Inc.
    Inventor: Zhibin Zhang
  • Patent number: 11956846
    Abstract: The exemplary embodiments relate to a user equipment (UE) performing radio link monitoring of a sidelink. The UE may transmit a signal over the sidelink and receive an indication of a type of hybrid automatic repeating request (HARQ) feedback in response to the signal. The UE may then generate a radio link metric associated with the sidelink based on the type of HARQ feedback. The UE may determine that the radio link metric satisfies a predetermined threshold and initiate a keep alive procedure for the sidelink based on the radio link metric satisfying the predetermined threshold.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: April 9, 2024
    Assignee: Apple Inc.
    Inventors: Zhibin Wu, Fangli Xu, Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Hong He, Jie Cui, Yuqin Chen
  • Publication number: 20240109919
    Abstract: The present invention disclosure also relates to a pharmaceutical composition that ccomprises the compound as an active ingredient.
    Type: Application
    Filed: November 15, 2023
    Publication date: April 4, 2024
    Inventors: Qianjiao Yang, Song Shan, Lijun Xin, Desi Pan, Xiaoliang Wang, Yonglian Song, Yu Zhang, Huiyun Huang, Qi Wei, Zhibin Li, Xianping Lu
  • Publication number: 20240114484
    Abstract: Systems and methods for sidelink (SL) power control within wireless communication systems are disclosed herein. A user equipment (UE) selects a parameter set to use to calculate a transmit power of one or more channels to be transmitted according to an SL session with a peer UE from a plurality of parameter sets each configured for use according to a distance between the UE and the peer UE. A UE determines whether an SL pathloss based calculation is to be used to calculate a transmit power of a channel according to an SL session with a peer UE, wherein that calculation is configured to be used depending on a distance between the UE and the peer UE. UE selection of a number of physical SL feedback channel (PSFCH) transmissions to match a UE capability and determinations regarding whether to perform PSFCH reception or PSFCH transmission are also discussed.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 4, 2024
    Inventors: Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Wei Zeng, Zhibin Wu
  • Patent number: 11950259
    Abstract: To extend a physical broadcast channel (PBCH) in wireless communications, an extended physical broadcast channel (EPBCH) transmission is generated with one or more legacy PBCH blocks and one or more EPBCH blocks within an extension window. A size of the extension window is determined based at least in part on a PBCH repetition number and a number of the legacy PBCH blocks relative to a number of the EPBCH blocks. The EPBCH transmission is transmitted by a base station (BS) to one or more user equipment (UE).
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: April 2, 2024
    Assignee: Apple Inc.
    Inventors: Hong He, Dawei Zhang, Wei Zeng, Chunhai Yao, Haitong Sun, Yuchul Kim, Yushu Zhang, Chunxuan Ye, Oghenekome Oteri, Weidong Yang, Yang Tang, Jie Cui, Haijing Hu, Zhibin Wu, Fangli Xu
  • Publication number: 20240097747
    Abstract: Apparatuses, systems, and methods for multi-TRP by a UE, including out of order delivery of PDSCH, PUSCH, and/or DL ACK/NACK. The UE may receive, from a base station, a configuration that may include multiple control resource set (CORESET) pools and each CORESET pool may be associated with an index value. The UE may determine that at least two DCIs of the multiple DCIs end at a common symbol and determine, based on one or more predetermined rules, when the UE may be scheduled to receive PDSCHs, transmit PUSCHs, and/or transmit ACK/NACKs from CORESETs associated with the at least two DCIs.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Haitong Sun, Yushu Zhang, Wei Zeng, Dawei Zhang, Yuchul Kim, Hong He, Weidong Yang, Chunhai Yao, Chunxuan Ye, Oghenekome Oteri, Ismael Gutierrez Gonzalez, Ghaith N Hattab, Jie Cui, Yang Tang, Haijing Hu, Fangli Xu, Zhibin Wu, Yuqin Chen, Yeong-Sun Hwang
  • Publication number: 20240097746
    Abstract: Apparatuses, systems, and methods for multi-TRP by a UE, including out of order delivery of PDSCH, PUSCH, and/or DL ACK/NACK. The UE may receive, from a base station, a configuration that may include multiple control resource set (CORESET) pools and each CORESET pool may be associated with an index value. The UE may determine that at least two DCIs of the multiple DCIs end at a common symbol and determine, based on one or more predetermined rules, when the UE may be scheduled to receive PDSCHs, transmit PUSCHs, and/or transmit ACK/NACKs from CORESETs associated with the at least two DCIs.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Haitong Sun, Yushu Zhang, Wei Zeng, Dawei Zhang, Yuchul Kim, Hong He, Weidong Yang, Chunhai Yao, Chunxuan Ye, Oghenekome Oteri, Ismael Gutierrez Gonzalez, Ghaith N. Hattab, Jie Cui, Yang Tang, Haijing Hu, Fangli Xu, Zhibin Wu, Yuqin Chen, Yeong-Sun Hwang
  • Publication number: 20240098746
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to provide reduced sensing schemes to facilitate sidelink transmissions.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Applicant: Apple Inc.
    Inventors: Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Hong He, Jia Tang, Oghenekome Oteri, Weidong Yang, Zhibin Wu, Wei Zeng
  • Patent number: 11933790
    Abstract: A method of isotope-labelling a microbiota sample. It involves providing a first microbiota sample that was obtained from a given source; exposing the first microbiota sample to an isotope enriched medium; and culturing the exposed first microbiota sample in the isotope enriched medium to obtain an isotope-labelled microbiota sample, wherein the isotope labelled metaproteome of the isotope-labelled microbiota sample is taxon specific for taxa present in the first microbiota sample when initially obtained from the given source.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: March 19, 2024
    Assignee: UNIVERSITY OF OTTAWA
    Inventors: Joseph Michel Daniel Figeys, Alain Christophe Stintzi, David R. Mack, Xu Zhang, Zhibin Ning
  • Publication number: 20240089832
    Abstract: Methods and apparatus are provided for a UE to determine a cell global identity (CGI) of a target cell.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 14, 2024
    Inventors: Jie CUI, Yang TANG, Dawei ZHANG, Hong HE, Chunhai YAO, Chunxuan YE, Haitong SUN, Weidong YANG, Wei ZENG, Yuchul KIM, Yushu ZHANG, Zhibin WU, Oghenekome OTERI
  • Publication number: 20240086151
    Abstract: This application describes hybrid hardware accelerators, systems, and apparatus for performing various computations in neural network applications using the same set of hardware resources. An example accelerator may include weight selectors, activation input interfaces, and a plurality of Multiplier-Accumulation (MAC) circuits organized as a plurality of MAC lanes Each of the plurality of MAC lanes may be configured to: receive a control signal indicating whether to perform convolution or vector operations; receive one or more weights according to the control signal; receive one or more activations according to the control signal; and generate output data based on the one or more weights and the one or more input activations according to the control signal and feed the output data into an output buffer. Each of the plurality of MAC lanes includes a plurality of multiplier circuits and a plurality of adder-subtractor circuits.
    Type: Application
    Filed: April 3, 2023
    Publication date: March 14, 2024
    Inventors: Xiaoqian ZHANG, Zhibin XIAO, Changxu ZHANG, Renjie CHEN
  • Patent number: 11930519
    Abstract: Measurement resources are often limited in 5G and 4G-LTE communications. As a result, SMTC and CSI-RS measurement windows will occasionally be assigned to the same resource elements of a signal frame. This results in a collision that must be resolved, since both measurements cannot be performed simultaneously. The collision can be resolved using restriction, where overlapping resource elements are assigned to either the SMTC or the CSI-RS measurements, or can be resolved using measurement sharing, where overlapping resource elements are divided among the two measurements according to a measurement sharing factor. Various factors, including priority or window periodicity may be taken into account by the measurement rules that dictate collision resolution.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: March 12, 2024
    Assignee: Apple Inc.
    Inventors: Jie Cui, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haitong Sun, Hong He, Oghenekome Oteri, Wei Zeng, Weidong Yang, Yang Tang, Yuchul Kim, Yushu Zhang, Zhibin Wu
  • Publication number: 20240080864
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for network-assisted sidelink resource selection.
    Type: Application
    Filed: December 20, 2021
    Publication date: March 7, 2024
    Applicant: Apple Inc.
    Inventors: Chunxuan Ye, Dawei Zhang, Wei Zeng, Weidong Yang, Seyed Ali Akbar Fakoorian, Oghenekome Oteri, Hong He, Haitong Sun, Zhibin Wu
  • Patent number: 11924184
    Abstract: The present application relates to devices and components including apparatus, systems, and methods for secured user equipment communications over a user equipment relay. In some embodiments, symmetric or asymmetric encryption may be used for the secured user equipment communications.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: March 5, 2024
    Assignee: Apple Inc.
    Inventors: Shu Guo, Fangli Xu, Yuqin Chen, Xiangying Yang, Huarui Liang, Haijing Hu, Chunhai Yao, Dawei Zhang, Yushu Zhang, Zhibin Wu
  • Publication number: 20240022577
    Abstract: The present application discloses a method, system, and computer system for detecting malicious files. The method includes obtaining network traffic, pre-filtering the network traffic based at least in part on a first set of features for traffic reduction, and using a detection model in connection with determining whether the filtered network traffic comprises malicious traffic, the detection model being based at least in part on a second set of features for malware detection.
    Type: Application
    Filed: July 12, 2022
    Publication date: January 18, 2024
    Inventors: Yu Fu, Lei Xu, Jin Chen, Zhibin Zhang, Bo Qu, Stefan Achleitner
  • Publication number: 20240022600
    Abstract: The present application discloses a method, system, and computer system for detecting malicious SQL or command injection strings. The method includes obtaining an SQL or command injection string and determining whether the command injection string is malicious based at least in part on a machine learning model.
    Type: Application
    Filed: July 12, 2022
    Publication date: January 18, 2024
    Inventors: Zhibin Zhang, Jin Chen, Yu Fu, Stefan Achleitner, Bo Qu, Lei Xu