Patents by Inventor Lei Jiang

Lei Jiang 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).

  • METHOD FOR MONITORING PDCCH, TERMINAL AND NETWORK DEVICE
    Publication number: 20220248380
    Abstract: A method for monitoring a PDCCH, a terminal and a network device are provided. The method includes: determining configuration information of at least one control resource set (CORESET); and transmitting the configuration information of the at least one CORESET to a terminal; where the at least one CORESET is configured per carrier or per bandwidth part (BWP), and the carrier comprises at least one BWP. In a case that the at least one CORESET is configured per carrier, one carrier is configured with at least one CORESET; and in a case that the at least one CORESET is configured per BWP, one BWP is configured with at least one CORESET.
    Type: Application
    Filed: April 11, 2022
    Publication date: August 4, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xueming Pan, Xiaodong Shen, Lei Jiang, Zhi Lu
  • METHOD AND DEVICE FOR DETECTING SLOT FORMAT INDICATION, AND METHOD AND DEVICE FOR CONFIGURING SLOT FORMAT INDICATION
    Publication number: 20220248400
    Abstract: A method and a device for detecting slot format indication, and a method and a device for configuring slot format indication are provided. The method for detecting slot format indication is applied to a terminal and includes: obtaining a bit length of SFI index information of a target cell or a target carrier and a slot format configuration set corresponding to the bit length; detecting the SFI index information of the target cell or the target carrier; and determining a slot format configuration corresponding to the detected SFI index information based on the detected SFI index information and the slot format configuration set corresponding to the bit length of the detected SFI index information.
    Type: Application
    Filed: April 11, 2022
    Publication date: August 4, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xueming PAN, Xiaodong SHEN, Lei JIANG
  • UPLINK TRANSMISSION METHOD AND TERMINAL
    Publication number: 20220217708
    Abstract: This application provides an uplink transmission method and a terminal. The uplink transmission method includes: determining, based on at least one of the following, a terminal behavior pattern: configuration information of the terminal, received downlink control information, whether a serving cell in which first information is located is a licensed band, and whether a serving cell in which a first uplink transmission is located is a licensed band; and performing an uplink transmission based on the terminal behavior pattern.
    Type: Application
    Filed: March 22, 2022
    Publication date: July 7, 2022
    Inventors: Na LI, Xueming PAN, Lei JIANG, Xiaodong SHEN
  • Voice Coil Motor for Driving Liquid Lens and Lens Assembly having Voice Coil Motor
    Publication number: 20220187615
    Abstract: A voice coil motor for driving a liquid lens and a lens assembly having a voice coil motor, where the voice coil motor includes a plurality of sub motor parts. The sub motor parts can be independently controlled. The sub motor part includes an unmovable part, a movable part, which can move along an optical axis direction relative to the unmovable part, a connection elastic piece, coupled to the liquid lens and the movable part, where when a force is applied to the movable part in the optical axis direction, the movable part drives the connection elastic piece to squeeze the liquid lens.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 16, 2022
    Inventors: Taihong Xia, Chuan Yang, Jianwen Wang, Haixia Jiang, Lei Jiang, Dengfeng Li, Yuandao Ju
  • Method of bandwidth part switching in unpaired spectrum, user equipment and network device
    Patent number: 11363510
    Abstract: A method of BWP switching in unpaired spectrum, a UE and a network device are provided. The method of BWP switching in unpaired spectrum includes: when first DCI for scheduling a PDSCH is not detected, resetting a timer in accordance with detected second DCI for scheduling a PUSCH; and when a reset timer is expired, switching a current BWP to a default BWP.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: June 14, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lei Jiang, Xueming Pan
  • OBJECT RECOGNITION METHOD AND APPARATUS
    Publication number: 20220180619
    Abstract: In an object recognition method, an object recognition device obtains AER data of a to-be-recognized object, wherein the AER data includes a plurality of AER events of the to-be-recognized object, each AER event comprising a timestamp and address information. The object recognition device extracts a plurality of feature maps of the AER data. Each feature map including partial spatial information and partial temporal information of the to-be-recognized object, and the partial spatial information and the partial temporal information are obtained based on the timestamp and the address information of each AER event. The object recognition device then recognizes the to-be-recognized object based on the plurality of feature maps of the AER data.
    Type: Application
    Filed: February 25, 2022
    Publication date: June 9, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Gang Pan, Qianhui Liu, Lei Jiang, Jie Cheng, Haibo Ruan, Dong Xing, Huajin Tang, De Ma
  • Method and device for detecting slot format indication, and method and device for configuring slot format indication
    Patent number: 11343815
    Abstract: A method and a device for detecting slot format indication, and a method and a device for configuring slot format indication are provided. The method for detecting slot format indication is applied to a terminal and includes: obtaining a bit length of SFI index information of a target cell or a target carrier and a slot format configuration set corresponding to the bit length; detecting the SFI index information of the target cell or the target carrier; and determining a slot format configuration corresponding to the detected SFI index information based on the detected SFI index information and the slot format configuration set corresponding to the bit length of the detected SFI index information.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: May 24, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xueming Pan, Xiaodong Shen, Lei Jiang
  • METHOD FOR UPLINK TRANSMISSION ON UNLICENSED BAND AND TERMINAL DEVICE
    Publication number: 20220159723
    Abstract: A method for uplink transmission on an unlicensed band includes: according to a time domain positional relationship between an uplink resource and an FFP of the FBE, listening for a busy/idle status of an uplink transmission channel, or detecting a channel occupancy time sharing indication; and determining, according to a listening result or a detection result, whether to perform uplink transmission on the uplink resource.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventor: Lei JIANG
  • FIVE-AND-SIX-MEMBERED HETEROCYCLIC COMPOUND AND USE THEREOF AS PROTEIN RECEPTOR KINASE INHIBITOR
    Publication number: 20220144827
    Abstract: A class of five-membered fused with six-membered heterocyclic compounds represented by formula I and a pharmaceutical composition, preparation, and an application thereof are disclosed. These compounds have TRK kinase inhibitory activity and can treat diseases related to TRK dysfunction.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 12, 2022
    Inventors: Lei JIANG, Zhiyong FENG, Xian JIN, Zhi QIAO, Jianyong SHOU, Ke SHANG, Danyi WU, Lingling XU, Yuan XU, Shuyun ZHANG, Yi ZHANG, Yuxing ZHANG
  • METHOD AND APPARATUS FOR PERFORMING FRACTIONAL SUBFRAME TRANSMISSION
    Publication number: 20220150099
    Abstract: Embodiments of the disclosure provide a method and apparatus for performing fractional subframe transmission. The method may comprise: determining first temporal information that indicates when a channel becomes available; and determining, based on the first temporal information and transmission opportunity information, second temporal information that indicates an end of the fractional subframe transmission.
    Type: Application
    Filed: January 24, 2022
    Publication date: May 12, 2022
    Applicant: NEC Corporation
    Inventors: Lei JIANG, Hongmei Liu, Gang Wang, Zhennian Sun, Chuangxin Jiang
  • CHANNEL SENDING METHOD AND DEVICE
    Publication number: 20220149992
    Abstract: A channel sending method includes: determining a first transmission parameter, where the first transmission parameter includes at least one of following: a time domain resource, an RV, or a HARQ process number, the time domain resource includes at least one of N candidate transmission opportunities, and the N candidate transmission opportunities correspond to M uplink channels; and sending P uplink channels based on the first transmission parameter. N, M, and P are all positive integers.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Xiaohang CHEN, Lei JIANG, Zhi LU
  • Method for monitoring PDCCH, terminal and network device
    Patent number: 11330576
    Abstract: A method for monitoring a PDCCH, a terminal and a network device are provided. The method includes: determining configuration information of at least one control resource set (CORESET); and transmitting the configuration information of the at least one CORESET to a terminal; where the at least one CORESET is configured per carrier or per bandwidth part (BWP), and the carrier comprises at least one BWP. In a case that the at least one CORESET is configured per carrier, one carrier is configured with at least one CORESET; and in a case that the at least one CORESET is configured per BWP, one BWP is configured with at least one CORESET.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: May 10, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xueming Pan, Xiaodong Shen, Lei Jiang, Zhi Lu
  • Method and device for performing communication
    Patent number: 11329783
    Abstract: Embodiments of the disclosure provide a method and device for performing communication. The method comprises: determining a target transmission pattern from a set of candidate transmission patterns, wherein the target transmission pattern is indicated by a signal including one or more of: a reference signal, a signal for performing CRC, and a feedback signal; and performing communication between a network device and a terminal device by using the target transmission pattern.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: May 10, 2022
    Assignee: NEC CORPORATION
    Inventors: Yukai Gao, Chuangxin Jiang, Zhennian Sun, Lei Jiang, Hongmei Liu, Gang Wang
  • Method for controlling BWP, relevant device and system
    Patent number: 11323235
    Abstract: The present disclosure provides a method for controlling BWP, a relevant device and a system. The method includes: notifying a UE to activate or deactivate a target BWP by transmitting DCI at least once which includes information of the target BWP for activating or deactivating the target BWP.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: May 3, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lei Jiang, Zhi Lu, Wei Bao, Peng Sun
  • METHODS AND APPARATUSES FOR SYSTEM INFORMATION TRANSMISSION AND SYSTEM INFORMATION RECEPTION IN A WIRELESS COMMUNICATION SYSTEM
    Publication number: 20220124867
    Abstract: Embodiments of the present disclosure relate to a method and apparatus of data transmission in a wireless communication system and a method and apparatus of receiving data in a wireless communication system. The method of data reception comprises transmitting a request for the RRC message to the network node based on default transmission parameters; and receiving the RRC message from the network node at a predetermined time unit. With embodiments of the present disclosure, it is possible to request the RRC message when the terminal device need this message and therefore the RRC message transmission can be reduced and in turn, the inter-node interference can be limited, and the number of LBTs required for these signal transmissions can be reduced if they are transmitted on unlicensed spectrum.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 21, 2022
    Applicant: NEC CORPORATION
    Inventors: Hongmei LIU, Lei JIANG, Gang WANG
  • Method of transmitting information in unlicensed band and network device
    Patent number: 11310829
    Abstract: Provided are a method of transmitting information in an unlicensed band and a network device. The method includes: when there is a synchronized signal block to be transmitted, performing listen before talk (LBT) at an LBT position of a time-domain transmission unit where a candidate transmission position of the synchronized signal block is located, to obtain an LBT result of a channel; if the LBT result of the channel indicates that the channel is idle, then sending, at the candidate transmission position of the synchronized signal block, the corresponding synchronized signal block to UE.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: April 19, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lei Jiang, Zhi Lu
  • Job shop scheduling method with buffer constraints based on improved genetic algorithm
    Patent number: 11288098
    Abstract: A job shop scheduling method with buffer constraints based on an improved genetic algorithm (IGA) is provided, which specifically includes the following steps: firstly establishing a job shop scheduling mathematical model with buffer constraints; then performing an optimization solution of the improved genetic algorithm, and adopting a job shop scheduling process and a double-layer coding of machines to design a reasonable process adjustment method for decoding; using adaptive crossover mutation probability combined with improved cross operator to improve the algorithm and optimize a solution model. The solution with a higher precision can be obtained under the same buffer capacity, and the efficiency and convergence ability of the algorithm are improved.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: March 29, 2022
    Assignee: SOUTHWEST JIAOTONG UNIVERSITY
    Inventors: Jian Zhang, Guofu Ding, Lei Jiang, Huan Luo, Mingzhu Hu
  • PREPARATION OF SEIMICARBAZIDE-SENSITIVE AMINE OXIDASE INHIBITOR AND USE THEREOF
    Publication number: 20220081426
    Abstract: Provided are a preparation of semicarbazide-sensitive amine oxidase inhibitor and the use thereof. In particular, disclosed are a compound as shown in formula I, or a stereoisomer or racemate or pharmaceutically acceptable salt thereof. Also disclosed is that the above-mentioned compound can inhibit semicarbazide-sensitive amine oxidase.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 17, 2022
    Inventors: Shengyang LIU, Jianwen DENG, Zhiyong FENG, Lei JIANG, Zhi QIAO, Ke SHANG, Xiaoping XIE, Xueli XU, Yuan XU, Haixia ZHAO
  • ANTI-IL-4R ANTIBODY AND USE THEREOF
    Publication number: 20220081485
    Abstract: Disclosed in the present application are an antibody or an antigen-binding portion thereof binding to human IL-4R, a polynucleotide encoding the antibody or antigen-binding portion thereof, a vector comprising the polynucleotide, a host cell comprising the polynucleotide or vector, a method for preparing and purifying the antibody, and the use of the antibody or antigen-binding portion thereof.
    Type: Application
    Filed: August 13, 2018
    Publication date: March 17, 2022
    Inventors: Zhigang LIU, Yulan LIU, Xiaobo HAO, Lei JIANG, Jingjing GUO
  • Hearing protection device
    Patent number: D960459
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: August 9, 2022
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: John Jenkins, Scott Hutt, Wei Sun, Yongjun Chen, Lei Jiang