Patents by Inventor Shijun Chen

Shijun Chen 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: 10790079
    Abstract: A thin film inductor includes a first magnetic thin film and a second magnetic thin film that are adjacent, the first magnetic thin film is nested in the second magnetic thin film, and a relative magnetic permeability of the first magnetic thin film is less than a relative magnetic permeability of the second magnetic thin film, and a difference between the relative magnetic permeability of the first magnetic thin film and the relative magnetic permeability of the second magnetic thin film is greater than or equal to a first threshold, where when a magnetic induction intensity of the second magnetic thin film reaches a saturated magnetic induction intensity of the second magnetic thin film, a magnetic induction intensity of the first magnetic thin film is less than or equal to a saturated magnetic induction intensity of the first magnetic thin film.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: September 29, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shijun Yang, Heqian Yang, Yongfa Zhu, Wei Chen
  • Patent number: 10787546
    Abstract: A method for preparing an aliphatic polyester resin powder includes the steps of a) heat dissolving a crystalline aliphatic polyester resin in an organic solvent to obtain an aliphatic polyester resin solution; b) cooling the aliphatic polyester resin solution to precipitate a solid, thereby obtaining a solid-liquid mixture; c) optionally adding an adjuvant to the solid-liquid mixture and mixing; and d) conducting solid-liquid separation and drying to obtain an aliphatic polyester resin powder suitable for selective laser sintering. The crystalline aliphatic polyester resin powder obtained has good antioxidant property, good powder flowability, moderate size, smooth surface, suitable bulk density, and suitable dispersibility and particle size distribution. The aliphatic polyester resin powder is particularly suitable for selective laser sintering method.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: September 29, 2020
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Jianye Liu, Liqiu Chu, Yun Lyu, Shijun Zhang, Liying Zhang, Hao Zou, Mu Dong, Dali Gao, Baige Chou, Yiqing Bai, Jingbo Shao, Meng Xu, Yihui Xu, Ruoshi Chen
  • Patent number: 10781082
    Abstract: The present disclosure relate to an improved portable distribution transformer hoisting rack, comprising a loose-leaf hold hoop, a fixed hold hoop, a supporting rod, and a length-adjustable adjusting rod, wherein: the loose-leaf hold hoop includes a first hold hoop, a second hold hoop, and a third hold hoop, the third hold hoop being disposed between the first hold hoop and the second hold hoop; one end of the supporting rod being rotatably connected to the third hold hoop; the other end of the supporting rod being provided with a hoisting assembly, one end of the adjusting rod being movably connected to the supporting rod, and the other end of the adjusting rod being movably connected to the fixed hold hoop.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: September 22, 2020
    Assignee: Zhejiang Tailun Power Group Co., Ltd.
    Inventors: Zhen Chen, Keqin Ye, Jing Xu, Shiyue Qin, Wenhui Xu, Xinhang Chen, Jianping Xu, Shijun Chen, Tianyuan Guo, Xinlong Wu, Feng Lv
  • Publication number: 20200286435
    Abstract: Disclosed are a display panel, a display device, and a method for driving the same. The display panel includes a plurality of data lines extending in a first direction, and at least one signal compensation line extending in a second direction, insulated from and intersecting with the plurality of data lines, a compensation capacitor is arranged at a position where the plurality of data lines intersect with the signal compensation line, and one terminal of the compensation capacitor is connected with one of the plurality of data lines, and the other terminal of the compensation capacitor is connected with the signal compensation line.
    Type: Application
    Filed: October 21, 2019
    Publication date: September 10, 2020
    Inventors: Bo FENG, Shijun WANG, Hongming ZHAN, Xi CHEN
  • Patent number: 10762817
    Abstract: The present disclosure provides a gate driving circuit, a driving method, and a display device. The gate driving circuit includes cascaded multistage gate driving units and a reset adjustment unit. Each stage of the gate driving units includes a pull-up module, a first output module, a second output module, and a reset module. The reset adjustment unit is used for, under the control of a first and a second control signal, inputting the reset signal of the reset terminal of a former stage gate driving unit to the reset module of a latter stage gate driving unit, and inputting the reset signal of the reset terminal of the latter stage gate driving unit to the reset module of the former stage gate driving unit.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: September 1, 2020
    Assignees: BEIJING BOE DISPLAY TECHNOLOGU CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bo Feng, Shijun Wang, Xi Chen, Hongming Zhan
  • Patent number: 10755616
    Abstract: The present disclosure relates to a grating and a method for manufacturing the same, a method for driving a grating, and a naked eye three-dimensional display system. The grating includes a simplest grating and a driving signal line, the simplest grating is composed of a plurality of grating units arranged in sequence, the driving signal lines are connected to the grating units, and the driving signal line is configured to transmit a driving signal to each one of the plurality of grating units according to different resolutions so as to drive each grating unit to present a light penetration state or a light blocking state such that a grating constant corresponding to the resolution is obtained by the simplest grating.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: August 25, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xingyou Luo, Shijun Wang, Xi Chen, Wenjun Xiao
  • Patent number: 10723724
    Abstract: The present invention relates to a compound for treating a degenerative disease of central nervous system or a brain tumor, a composition and a use thereof, wherein the compound has the structure of Formula I. These compounds can be used as SGK1 and JNK dual inhibitors with antioxidant effect, which can be formulated into suitable formulations for treating a degenerative disease of central nervous system or a brain tumor.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: July 28, 2020
    Assignee: SUN YAT-SEN UNIVERSITY
    Inventors: Rongbiao Pi, Yalin Tu, Qiuhe Chen, Xiaohong Yang, Shengnan Wang, Jingkao Chen, Shijun Wen
  • Patent number: 10725181
    Abstract: An in-band pseudolite wireless positioning method, system and device are provided. The system has a base station, a pseudolite and a terminal. The base station transmits identifier information to the pseudolite after correcting a transmission clock of the pseudolite and transmits a pseudolite array and positioning correction information to the terminal. The pseudolite generates a random positioning signal sequence according to the identifier information and transmits a positioning signal according to the transmission clock and the random positioning signal sequence. The terminal generates a random positioning signal sequence of the pseudolite according to the pseudolite array and the positioning correction information.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: July 28, 2020
    Assignee: ZTE CORPORATION
    Inventors: Shijun Chen, Liujun Hu, Guanghui Yu, Haitao Lu
  • Patent number: 10701646
    Abstract: The present document discloses a wireless synchronization method and a wireless synchronization system. The method includes: determining a synchronization path between a first node and a second node (S110); and using the synchronization path to synchronize the first node and the second node (S120), herein the synchronization path is composed of one or more segments of visible paths, and the visible path is a direct path which connects two nodes visible to each other. The present document further discloses a computer storage medium.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: June 30, 2020
    Assignee: ZTE CORPORATION
    Inventors: Shijun Chen, Liujun Hu, Guanghui Yu, Haitao Lu
  • Patent number: 10678065
    Abstract: In one embodiment, a display panel includes: a first polarization sheet, a second polarization sheet and a liquid crystal box between the first polarization sheet and the second polarization sheet. The display panel further includes: a control electrode layer and a control module; wherein the control electrode layer is provided to the liquid crystal box, the control electrode layer comprises a plurality of separated strip electrodes, a preset pitch that satisfies a requirement of grating formation is formed between adjacent strip electrodes, and transmittances of the strip electrodes are changeable under voltage. The control module is coupled to the strip electrodes and is configured to output a voltage to the strip electrodes to change the transmittances of the strip electrodes such that the control electrode layer becomes a grating or is totally transparent.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: June 9, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wenjun Xiao, Shijun Wang, Yu Zhao, Xingyou Luo, Xi Chen
  • Patent number: 10677401
    Abstract: A lighting system comprises a primary luminaire and a secondary luminaire each having a light source. Electrical power can be transmitted wirelessly via an inductive wireless power transmission from the primary to the secondary luminaire. Electrical power can also be transmitted wirelessly via an RF wireless power transmission from a RF wireless power transmitter to both luminaires. Energy can be stored in energy storage means. Thus, true wireless lighting can be achieved.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: June 9, 2020
    Assignee: LEDVANCE GMBH
    Inventors: Shaoping Chen, Shijun Nie, Fan Xin
  • Publication number: 20200164350
    Abstract: The present invention discloses a low-platinum catalyst based on nitride nanoparticles and a preparation method thereof. A component of an active metal of the catalyst directly clades on a surface of nitride particles or a surface of nitride particles loaded on a carbon support in an ultrathin atomic layer form. Preparation steps including: preparing a transition-metal ammonia complex first, nitriding the obtained ammonia complex solid under an atmosphere of ammonia gas to obtain nitride nanoparticles; loading the nitride nanoparticles on a surface of a working electrode, depositing an active component on a surface of the nitride nanoparticles by pulsed deposition, to obtain the low platinum loading catalyst using a nitride as a substrate. The catalyst may be used as an anode or a cathode catalyst of a low temperature fuel cell, has very high catalytic activity and stability, can greatly reduce a usage amount of a precious metal in the fuel cell, and greatly reduces a cost of the fuel cell.
    Type: Application
    Filed: December 25, 2019
    Publication date: May 28, 2020
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Shijun LIAO, Xinlong TIAN, Junming LUO, Rong CHEN
  • Publication number: 20200169445
    Abstract: Provided is a received signal processing method. The method includes: determining a range of symbol data in a received signal in a time domain; conducting signal integrity evaluation on the received signal within the range of the symbol data; and extracting signal data from the range of the symbol data according to a result of the signal integrity evaluation. Also provided is an apparatus, receiving device and storage medium.
    Type: Application
    Filed: July 31, 2018
    Publication date: May 28, 2020
    Applicant: ZTE CORPORATION
    Inventors: Shijun CHEN, Dawei CHEN, Yuanyuan WANG, Qiang CHEN, Quan YUAN, Shiyong WU
  • Publication number: 20200119236
    Abstract: A display unit, a display substrate and a method of manufacturing the same and a display device. The display unit includes: a Micro-LED chip arranged on a base substrate and a color filter. The Micro-LED chip is configured for emitting light in a first color. The color filter is arranged on the Micro-LED chip, configured for packaging the Micro-LED chip and converting the light in the first color into an outgoing light in a second color, and includes a convex structure in a light outgoing path of the Micro-LED chip.
    Type: Application
    Filed: June 25, 2019
    Publication date: April 16, 2020
    Inventors: Bingqing YANG, Wenkai MU, Bo FENG, Ji DONG, Haoliang JI, Shijun WANG, Xiaoxiao CHEN, Wenjun XIAO
  • Publication number: 20200051655
    Abstract: A shift register, a method for driving the same, a gate drive circuitry and a display apparatus are provided. The shift register includes: an input circuit, connected to a signal input terminal, a pull-up node and a first control terminal, and configured to provide a signal of the signal input terminal to the pull-up node under the control of the first control terminal; an output circuit, connected to the pull-up node, a first clock signal terminal and a signal output terminal, and configured to provide a signal of the first clock signal terminal to the signal output terminal under the control of the pull-up node; and a pull-up node control circuit, connected to the pull-up node, a second clock signal terminal, a third clock signal terminal and a first voltage terminal, and configured to provide a signal of the first voltage terminal to the pull-up node.
    Type: Application
    Filed: May 31, 2019
    Publication date: February 13, 2020
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ji DONG, Wenjun XIAO, Bo FENG, Xiaoxiao CHEN, Haoliang JI, Bingqing YANG, Shijun WANG
  • Patent number: 10549266
    Abstract: A low-platinum catalyst based on nitride nanoparticles and a preparation method thereof. A component of an active metal of the catalyst directly clades on a surface of nitride particles or a surface of nitride particles loaded on a carbon support in an ultrathin atomic layer form. Preparation steps including: preparing a transition-metal ammonia complex first, nitriding the obtained ammonia complex solid under an atmosphere of ammonia gas to obtain nitride nanoparticles; loading the nitride nanoparticles on a surface of a working electrode, depositing an active component on a surface of the nitride nanoparticles by pulsed deposition, to obtain the low platinum loading catalyst using a nitride as a substrate. The catalyst may be used as an anode or a cathode catalyst of a low temperature fuel cell.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: February 4, 2020
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Shijun Liao, Xinlong Tian, Junming Luo, Rong Chen
  • Patent number: 10545588
    Abstract: A display panel, including: a pixel structure constituted by a plurality of sub-pixels, wherein sub-pixels in each row are arranged in alignment, sub-pixels in every two adjacent rows are spaced in a column direction by a distance of X sub-pixels, 0<X<1, and a color of each sub-pixel differs from a color of an adjacent sub-pixel; a plurality of data lines arranged at column gaps between the sub-pixels; a plurality of touch signal lines arranged at gaps between the sub-pixels, wherein the plurality of touch signal lines are arranged in a different layer from the plurality of data lines and are insulated from the plurality of data lines; and a plurality of touch detection electrodes connected with the plurality of touch signal lines. A method for manufacturing the above display panel and a display device.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: January 28, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yue Li, Xi Chen, Shijun Wang, Zhenhua Lv
  • Patent number: 10534066
    Abstract: Provided are a virtual anchor point-based wireless positioning method and device, and terminal.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: January 14, 2020
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Shijun Chen, Guanghui Yu, Liujun Hu, Zhaohua Lu
  • Publication number: 20200005985
    Abstract: A thin film inductor includes a first magnetic thin film and a second magnetic thin film that are adjacent, the first magnetic thin film is nested in the second magnetic thin film, and a relative magnetic permeability of the first magnetic thin film is less than a relative magnetic permeability of the second magnetic thin film, and a difference between the relative magnetic permeability of the first magnetic thin film and the relative magnetic permeability of the second magnetic thin film is greater than or equal to a first threshold, where when a magnetic induction intensity of the second magnetic thin film reaches a saturated magnetic induction intensity of the second magnetic thin film, a magnetic induction intensity of the first magnetic thin film is less than or equal to a saturated magnetic induction intensity of the first magnetic thin film.
    Type: Application
    Filed: September 3, 2019
    Publication date: January 2, 2020
    Inventors: Shijun Yang, Heqian Yang, Yongfa Zhu, Wei Chen
  • Patent number: 10509269
    Abstract: Embodiments of the present disclosure disclose an array substrate, a liquid crystal display panel and a display device. A strip shaped transparent and electrically conductive shielding electrode is arranged above a gate line, and an outer contour of a projection of the shielding electrode on a base substrate surrounds a projection of the gate line on the base substrate, and the shielding electrode is insulated from both a pixel electrode and the gate line. The shielding electrode can shield the electrical field above the gate line.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: December 17, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wenjun Xiao, Shijun Wang, Xi Chen, Xue Dong, Zhifu Li, Wenbo Jiang, Yanna Xue, Yue Li, Zhiying Bao, Zhenhua Lv, Yong Zhang, Lei Mi, Yue Geng