Patents by Inventor Lei Ke

Lei Ke 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: 12148547
    Abstract: A method for developing an epoxy resin impregnated glass fiber Direct Current (DC) bushing, comprising: according to length parameters of each layer of capacitive screen or resistive screen designed depending on insulation requirements, selecting bushing design parameters, determining a winding machine program according to the bushing design parameters, and winding a core body according to the winding machine program, wherein during the core body winding process, the core body begins to be initially cured; after the core body is wound, curing the core body by an oven according to a preset oven temperature and duration; machining the cured core body according to a preset core body design drawing; after the inner wall of a flange is polished and cleaned and is heated and pretreated by the oven, injecting glue at the position of a glue injection hole of the flange for gluing the core body and the flange; sequentially assembling a collector ring, a hollow composite insulator, and a voltage-equalizing sealing cove
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: November 19, 2024
    Assignees: WUHAN NARI LIMITED LIABILITY COMPANY OF STATE GRID ELECTRIC POWER RESEARCH INSTITUTE, NARI GROUP CORPORATION
    Inventors: Jiangang Deng, Zhenbo Lan, Zhuolin Xu, You Song, Yu Nie, Lei Ke, Hao Zhan, Jun Fu, Qiang Sun, Yuefei Mao, Qian Ma, Qianwen Zhou, Kaikai Gu, Haoxin Li, Lei Shi, Yu Xu, Cheng Tang, Yakai Peng, Youyi Shi
  • Patent number: 11907637
    Abstract: The present disclosure provides an image processing method and apparatus, and an electronic device, and relates to the field of artificial intelligence (AI). The method includes: obtaining an input image and extracting region features of image regions in the input image to obtain a first image feature; processing pixels in the first image feature according to a predetermined rule, and determining a second image feature according to the processed pixels; and determining, based on the second image feature and at least one word vector that is determined for the input image, word vectors corresponding to the region features of the image regions in the first image feature at different moments, predicting positions of the word vectors in a text description, and forming the text description corresponding to the input image according to the word vectors and the positions.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: February 20, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Lei Ke, Wenjie Pei, Ruiyu Li, Xiaoyong Shen, Yuwing Tai, Jiaya Jia
  • Publication number: 20230343489
    Abstract: A method for developing an epoxy resin impregnated glass fiber Direct Current (DC) bushing, comprising: according to length parameters of each layer of capacitive screen or resistive screen designed depending on insulation requirements, selecting bushing design parameters, determining a winding machine program according to the bushing design parameters, and winding a core body according to the winding machine program, wherein during the core body winding process, the core body begins to be initially cured; after the core body is wound, curing the core body by an oven according to a preset oven temperature and duration; machining the cured core body according to a preset core body design drawing; after the inner wall of a flange is polished and cleaned and is heated and pretreated by the oven, injecting glue at the position of a glue injection hole of the flange for gluing the core body and the flange; sequentially assembling a collector ring, a hollow composite insulator, and a voltage-equalizing sealing cove
    Type: Application
    Filed: December 7, 2020
    Publication date: October 26, 2023
    Inventors: Jiangang DENG, Zhenbo LAN, Zhuolin XU, You SONG, Yu NIE, Lei KE, Hao ZHAN, Jun FU, Qiang SUN, Yuefei MAO, Qian MA, Qianwen ZHOU, Kaikai GU, Haoxin LI, Lei SHI, Yu XU, Cheng TANG, Yakai PENG, Youyi SHI
  • Patent number: 11743551
    Abstract: A video caption generating method is provided to a computer device. The method includes encoding a target video by using an encoder of a video caption generating model, to obtain a target visual feature of the target video, decoding the target visual feature by using a basic decoder of the video caption generating model, to obtain a first selection probability corresponding to a candidate word, decoding the target visual feature by using an auxiliary decoder of the video caption generating model, to obtain a second selection probability corresponding to the candidate word, a memory structure of the auxiliary decoder including reference visual context information corresponding to the candidate word, determining a decoded word in the candidate word according to the first selection probability and the second selection probability, and generating a video caption according to decoded word.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: August 29, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wenjie Pei, Jiyuan Zhang, Lei Ke, Yuwing Tai, Xiaoyong Shen, Jiaya Jia, Xiangrong Wang
  • Publication number: 20220058332
    Abstract: The present disclosure provides an image processing method and apparatus, and an electronic device, and relates to the field of artificial intelligence (AI). The method includes: obtaining an input image and extracting region features of image regions in the input image to obtain a first image feature; processing pixels in the first image feature according to a predetermined rule, and determining a second image feature according to the processed pixels; and determining, based on the second image feature and at least one word vector that is determined for the input image, word vectors corresponding to the region features of the image regions in the first image feature at different moments, predicting positions of the word vectors in a text description, and forming the text description corresponding to the input image according to the word vectors and the positions.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 24, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Lei KE, Wenjie PEI, Ruiyu LI, Xiaoyong SHEN, Yuwing TAI, Jiaya JIA
  • Publication number: 20210281774
    Abstract: A video caption generating method is provided to a computer device. The method includes encoding a target video by using an encoder of a video caption generating model, to obtain a target visual feature of the target video, decoding the target visual feature by using a basic decoder of the video caption generating model, to obtain a first selection probability corresponding to a candidate word, decoding the target visual feature by using an auxiliary decoder of the video caption generating model, to obtain a second selection probability corresponding to the candidate word, a memory structure of the auxiliary decoder including reference visual context information corresponding to the candidate word, determining a decoded word in the candidate word according to the first selection probability and the second selection probability, and generating a video caption according to decoded word.
    Type: Application
    Filed: May 24, 2021
    Publication date: September 9, 2021
    Inventors: Wenjie PEI, Jiyuan ZHANG, Lei KE, Yuwing TAI, Xiaoyong SHEN, Jiaya JIA, Xiangrong WANG
  • Patent number: 11032031
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for management of hybrid automatic repeat request (HARQ) log likelihood ratio (LLR) and reordering buffers in wireless communication systems. According to certain aspects, a method for reducing buffer overhead that may be performed by a wireless node is provided. The method generally includes receiving one or more packets of at least one of an initial transmission or a retransmission; forming one or more log likelihood ratios (LLRs) based on the one or more packets; compressing the one or more LLRs by quantizing the one or more LLRs; and buffering the one or more compressed LLRs.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: June 8, 2021
    Assignee: QUALCOMM INCORPORATED
    Inventors: Jing Jiang, Naga Bhushan, Joseph Binamira Soriaga, Tingfang Ji, John Edward Smee, Krishna Kiran Mukkavilli, Lei Ke
  • Publication number: 20170207884
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for management of hybrid automatic repeat request (HARQ) log likelihood ratio (LLR) and reordering buffers in wireless communication systems. According to certain aspects, a method for reducing buffer overhead that may be performed by a wireless node is provided. The method generally includes receiving one or more packets of at least one of an initial transmission or a retransmission; forming one or more log likelihood ratios (LLRs) based on the one or more packets; compressing the one or more LLRs by quantizing the one or more LLRs; and buffering the one or more compressed LLRs.
    Type: Application
    Filed: January 11, 2017
    Publication date: July 20, 2017
    Inventors: Jing JIANG, Naga BHUSHAN, Joseph Binamira SORIAGA, Tingfang JI, John Edward SMEE, Krishna Kiran MUKKAVILLI, Lei KE
  • Publication number: 20170064764
    Abstract: Certain aspects relate to methods and apparatus for obtaining system information by an apparatus comprising concurrently maintaining a first buffer for combining multiple transmissions of at least a first type of system information block (SIB) message across different system information (SI) message windows and a second buffer for combining multiple transmissions of at least a second type of SIB message within an SI window, and decoding at least first and second types of SIB messages based on contents in the first and second buffers.
    Type: Application
    Filed: July 27, 2016
    Publication date: March 2, 2017
    Inventors: Lei KE, Raghu Narayan CHALLA, Udayan Murli BHAWNANI, Ning YIN, Daniel AMERGA
  • Publication number: 20140029483
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE may search for one or more cells during each of a number of search periods, select a first cell that has been detected in at least two of the search periods, and determine an LNA gain based on information associated with the first cell.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 30, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Raghu Narayan CHALLA, Jun Won CHOI, Won Joon CHOI, Fan WANG, Yongle WU, Lei KE
  • Publication number: 20130258913
    Abstract: Pipeline automatic gain control (AGC) processing is conducted by a mobile device when preparing for reception of one or more synchronization signals in a cell, when the mobile device has no knowledge of a timing and/or configuration of the synchronization signals in the cell. The mobile device triggers selection of a particular set of pipeline AGC processing operations and sets an amplifier with an amplifier gain setting determined by the selected set of pipeline AGC processing operations.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 3, 2013
    Applicant: QUALCOMM Incorporated
    Inventors: Raghu N. Challa, Lei Ke, Pillappakkam Bahukutumbi Srinivas
  • Patent number: D1002180
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: October 24, 2023
    Assignee: ShenZhen Fuxin Technology Co., LTD
    Inventor: Lei Ke