Patents by Inventor Zhihui Wang

Zhihui Wang 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: 20190006490
    Abstract: A thin film transistor, a method for fabricating the same, a display device, and an exposure device are disclosed. The method comprises: patterning a source and drain layer by using a single slit mask and an exposure machine, to form a source, a drain, and an active region of the thin film transistor; wherein a pattern resolution of the single slit mask is not larger than a resolution of the exposure machine to form a groove shaped exposure pattern, wherein the groove shaped exposure pattern corresponds to the active region.
    Type: Application
    Filed: April 13, 2018
    Publication date: January 3, 2019
    Inventors: Zhuo XU, Ming DENG, Zhihui WANG, Xiuzhu TANG, Shuai CHEN, Zhenguo TIAN, Keguo LIU, Yanli ZHAO
  • Publication number: 20180366073
    Abstract: It is provided a grayscale voltage debugging method for debugging a display device including a white subpixel, including a first step of, in a state where the white subpixel is disenabled and subpixels in other colors are enabled, adjusting a respective to-be-adjusted grayscale voltage applied to each of the subpixels in other colors, so that a first actually-measured Gamma curve corresponding to the respective adjusted grayscale voltage is located within an acceptable range of a standard Gamma curve, and a second step of, in a state where the white subpixel and the subpixels in other colors are all enabled, acquiring a second actually-measured Gamma curve and in the case that the second actually-measured Gamma curve is not located within the acceptable range, changing the respective adjusted grayscale voltage to obtain a new respective to-be-adjusted grayscale voltage, and returning to the first step.
    Type: Application
    Filed: September 14, 2016
    Publication date: December 20, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shuai CHEN, Zhi ZHANG, Lijun XIAO, Shaoru LI, Keke GU, Zhihui WANG, Taoliang TANG, Qian QIAN, Zhijian QI, Yi DAN, Lisheng LIANG
  • Publication number: 20180351262
    Abstract: An apparatus comprising at least a plurality of antenna modules mounted on a printed circuit board (PCB) is disclosed. The PCB includes a plurality of holes embedded with a heat sink. Each antenna module comprises an antenna substrate. Each antenna module further comprises a plurality of three-dimensional (3-D) antenna cells that are mounted on a first surface of the antenna substrate. Each antenna module further comprises a plurality of packaged circuitry that are mounted on a second surface of the antenna substrate. The plurality of packaged circuitry are electrically connected with the plurality of 3-D antenna cells. Furthermore, each antenna module is mounted on the plurality of holes via a corresponding packaged circuitry of the plurality of packaged circuitry.
    Type: Application
    Filed: May 30, 2017
    Publication date: December 6, 2018
    Inventors: Seunghwan Yoon, Zhihui Wang, Franco De Flaviis, Alfred Grau Besoli, Kartik Sridharan, Ahmadreza Rofougaran, Michael Boers, Sam Gharavi, Donghyup Shin, Farid Shirinfar, Stephen Wu, Maryam Rofougaran
  • Publication number: 20180329546
    Abstract: A touch display panel, a driving method thereof, and a touch display device are provided. The touch display panel includes a timing controller, a first substrate and a second substrate arranged opposite to the first substrate. The first substrate includes a base substrate and common electrodes arranged on the base substrate. The first substrate further includes a touch switching unit connected to the timing controller via a touch control line and configured to control, within a touch time period, the common electrodes to receive a touch driving signal under the control of a touch control signal from the touch control line, and a display switching unit connected to the timing controller via a display control line and configured to control, within a display time period, the common electrodes to receive a common electrode voltage signal under the control of a display control signal from the display control line.
    Type: Application
    Filed: January 18, 2016
    Publication date: November 15, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qian QIAN, Heecheol KIM, Zhi ZHANG, Zhihui WANG, Shuai CHEN, Taoliang TANG, Lei CHEN, Gang CHEN
  • Patent number: 10128037
    Abstract: Inductors are fabricated in core layers according to a predefined semiconductor package manufacturing process rules. The inductors provide an embedded substrate trace inductor solution. The inductors may be part of an on-chip voltage regulator or any other circuit design. The inductors provide a core spiral structure to help increase inductance, particularly using magnetic field coupling between inductors. The core layers provide thicker and heavier conductive segments for the inductors, particularly as compared to inductors fabricated in build-up layers according to the semiconductor package manufacturing process rules.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: November 13, 2018
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Namhoon Kim, Sampath Komarapalayam Karikalan, Zhihui Wang, Jin Seong Choi, Boon Leong Tan, Edward Law
  • Publication number: 20180300033
    Abstract: The present disclosure provides a display method and a display device. There is provided a display method for a display, wherein the display method comprises the following steps: detecting movement data of the display by a motion detection mechanism, wherein the movement data comprises at least a movement direction of the display; and changing a region of an object currently displayed by the display which is displayed on a display screen according to the movement data of the display.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 18, 2018
    Inventors: Shuai CHEN, Zhi ZHANG, Shaoru LI, Hui Che LIN, Zhihui WANG, Siqing FU, Lisheng LIANG, Yuanbo ZHANG, Xin LIU
  • Publication number: 20180240425
    Abstract: The present disclosure provides a display drive circuit for driving a display panel having a plurality of pixels. The display drive circuit comprises a stepping unit, configured to shape a gate voltage signal to compensate for pixel-to-pixel charging variations to thereby reduce luminance variations on the display panel. The display drive circuit can further include a time sequence control unit and a modulation unit. The time sequence control unit can be coupled to the modulation unit, and can be configured to generate a first control signal; and the modulation unit can be configured to utilize the first control signal to modulate a preset signal to thereby generate a second control signal; and the stepping unit can be coupled to the modulation unit, and can be configured to shape the gate voltage signal based on the second control signal prior to outputting the gate voltage signal.
    Type: Application
    Filed: September 12, 2016
    Publication date: August 23, 2018
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shuai CHEN, Zhi ZHANG, Siqing FU, Lisheng LIANG, Xianyong GAO, Jianghong WEN, Qian QIAN, Xiuzhu TANG, Zhihui WANG, Lei CHEN, Taoliang TANG, Gang CHEN
  • Patent number: 10008717
    Abstract: In forming an anode by using metallic lithium as the anode active material, the present invention provides an anode for lithium batteries which can be produced with high productivity and in which dendrite generation is prevented, so that high safety can he secured. An anode for lithium batteries according to an embodiment of the present invention comprises a structure comprising a conductive material layer in which carbon nanotubes are anchored, with a part of the carbon nanotube extending from at least one face of the surfaces of the conductive material layer, and a deposited layer formed by depositing metallic lithium on the carbon nanotubes in the structure.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: June 26, 2018
    Assignee: ZEPTOR CORPORATION
    Inventors: Tatsunori Suzuki, Yuki Matsuoka, Zhihui Wang
  • Publication number: 20180146725
    Abstract: The method comprises of placing the palm side of a glove mold facing up, and raising the fingers portion of glove mold up, in such a way that the glove mold is tilting up at 15°-45° in relative to horizontal position. The first pouring process is carried out by pouring silica gel liquid on the fingers portion of glove mold. Then adjust the glove mold to horizontal position, and rotate the glove mold by using its length as axis. Continue pouring silica gel liquid on the glove mold surface to carry out second pouring process. Let the silica gel liquid to be coated on the whole glove mold surface forming a semi-finished glove. Upon completion, let the glove mold to go through a dripping procedure for dripping treatment. After the dripping treatment, carry out vulcanization and cooling to obtain the corresponding silica gel glove.
    Type: Application
    Filed: June 12, 2017
    Publication date: May 31, 2018
    Applicant: ZHEJIANG EAST ASIA GLOVE CO., LTD.
    Inventors: Jie Yu, Zhihui Wang, Meng Nie, Weibin Xu, Haitao Li
  • Patent number: 9614364
    Abstract: A detection system of distributed generation islanding based on power frequency carrier, the detection system comprising: a power frequency carrier signal generating device; a power frequency carrier signal detection device; a signal coupling transformer; a substation bus; a distribution power generator (DG); and a safety isolation breaker, wherein the power frequency carrier signal generating device comprises a voltage and current monitor circuit, the power frequency carrier signal generating device is connected with the signal coupling transformer through four three phase four line power cables, and the signal coupling transformer is connected with substation bus through 3 power cables.
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: April 4, 2017
    Assignees: STATE GRID CORPORATION OF CHINA, China Electric Power Research Institute
    Inventors: Biyao Huang, Jianqi Li, Guojun Liu, Zhihui Wang, Nan Quan, Xiaofeng Qu, Tao Zhao, Licheng Wang
  • Publication number: 20160315313
    Abstract: In forming an anode by using metallic lithium as the anode active material, the present invention provides an anode for lithium batteries which can be produced with high productivity and in which dendrite generation is prevented, so that high safety can be secured. The anode for lithium batteries according to the present invention comprises a structure, comprising a conductive material layer in which carbon nanotubes are anchored, with a part of the carbon nanotube extending from at least one face of the surfaces of the conductive material layer, and a deposited layer formed by depositing metallic lithium on the carbon nanotubes in the structure.
    Type: Application
    Filed: April 22, 2015
    Publication date: October 27, 2016
    Inventors: Tatsunori Suzuki, Yuki Matsuoka, Zhihui Wang
  • Publication number: 20160300661
    Abstract: Inductors are fabricated in core layers according to a predefined semiconductor package manufacturing process rules. The inductors provide an embedded substrate trace inductor solution. The inductors may be part of an on-chip voltage regulator or any other circuit design. The inductors provide a core spiral structure to help increase inductance, particularly using magnetic field coupling between inductors. The core layers provide thicker and heavier conductive segments for the inductors, particularly as compared to inductors fabricated in build-up layers according to the semiconductor package manufacturing process rules.
    Type: Application
    Filed: June 29, 2015
    Publication date: October 13, 2016
    Inventors: Namhoon Kim, Sampath Komarapalayam Karikalan, Zhihui Wang, Jin Seong Choi, Boon Leong Tan, Edward Law
  • Publication number: 20150364755
    Abstract: Silicon alloys have the highest specific capacity when used as anode material for lithium-ion batteries, however, the drastic volume change inherent in their use causes formidable challenges toward achieving stable cycling performance. Large quantities of binders and conductive additives are typically necessary to maintain good cell performance. In one embodiment of the invention, only 2% (by weight) functional conductive polymer binder without any conductive additives was successfully used with a micron-size silicon monoxide (SiO) anode material, demonstrating stable and high gravimetric capacity (>1000 mAh/g) for ˜500 cycles and more than 90% capacity retention. Prelithiation of this anode using stabilized lithium metal powder (SLMP®) improves the first cycle Coulombic efficiency of a SiO/NMC full cell from ˜48% to ˜90%. This combination enables good capacity retention of more than 80% after 100 cycles at C/3 in a lithium-ion full cell.
    Type: Application
    Filed: June 16, 2015
    Publication date: December 17, 2015
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Gao Liu, Hui Zhao, Zhihui Wang
  • Publication number: 20150308904
    Abstract: The disclosure provides a mixed-mode temperature measurement communication phase conductor and a temperature measurement communication system. The mixed-mode temperature measurement communication phase conductor includes: a stainless sleeving optical unit and a support line hinged with the stainless sleeving optical unit, wherein an aluminium wire is hinged outside the stainless sleeving optical unit and the support line; the stainless sleeving optical unit includes: multiple single-mode fibres and at least one multi-mode fibre, wherein fibres in the stainless sleeving optical unit are mutually hinged. The disclosure realizes whole-distance temperature measurement of conductor by setting the single-mode fibre to perform communication and the multi-mode fibre to perform temperature measurement.
    Type: Application
    Filed: July 16, 2013
    Publication date: October 29, 2015
    Applicants: STATE GRID CORPORATION OF CHINA, STATE GRID BEIJING ELECTRIC POWER COMPANY, BEIJING ELECTRIC POWER ECONOMIC RESEARCH INSTITUTE
    Inventors: Bin SHU, Ying ZHANG, Kai ZHANG, Weiyong WANG, Wei LI, Hongli YU, Yifan LIN, Zhanwei ZHU, Zhihui WANG
  • Publication number: 20150144013
    Abstract: An embodiment of the invention describes an calendaring apparatus comprising a roller press comprising a first roller and a second roller, a static electricity generator, a motor drive system in communication with the first roller and the second roller to impart rotation to first roller and the second roller, wherein the static electricity generator imparts a static charge to a surface of the first roller, and a material holding tray for holding a material in communication with the first roller.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 28, 2015
    Applicant: The Regents of the University of California
    Inventors: Gao Liu, Vince Battaglia, Zhihui Wang
  • Patent number: 8772915
    Abstract: According to one exemplary embodiment, a semiconductor die with on-die preferred interface selection includes at least two groups of pads situated on an active surface of the semiconductor die, where each of the at least two groups of pads is coupled to its associated interface in the die. A set of bumps is mask-programmably routed to one of the at least two groups of pads, thereby selecting the preferred interface for the semiconductor die. A non-preferred interface is not routed to any bumps on the active surface of the semiconductor die, thereby reducing bump count on the die. Each of the at least two groups of pads can be situated in a corresponding pad ring on the active surface of said semiconductor die. The at least two groups of pads can be laid out substantially inline.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: July 8, 2014
    Assignee: Broadcom Corporation
    Inventors: Tarek Kaylani, Zhihui Wang, Kenneth Kindsfater, Balasubramanian Annamalai, Jeff Echtenkamp
  • Publication number: 20140146427
    Abstract: This present inversion relates to a detection system and detection method of distributed generation islanding based on power frequency carrier. The system includes a power frequency carrier signal generating device near the terminal power distribution substation, a power frequency carrier signal detection device in distributed power grid; the power frequency carrier signal generating device is connected to the substation bus through a signal coupling transformer; the power frequency carrier signal generating device is connected with signal coupling transformer though phase A, B C live wires and the N middle wire, that results in the signal can be send by anyone signal phase, any two phases parallel way or three phases parallel way. The power frequency carrier signal detection device is connected with the low voltage power network though phase A, B and C live wires and the N middle wire.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 29, 2014
    Applicants: STATE GRID CORPORATION OF CHINA, CHINA ELECTRIC POWER RESEARCH INSTITUTE
    Inventors: Biyao Huang, Jianqi Li, Guojun Liu, Zhihui Wang, Nan Quan, Xiaofeng Qu, Tao Zhao, Licheng Wang
  • Patent number: 8365403
    Abstract: A method for providing an alternative power source for a graphics card are disclosed. Specifically, one embodiment of the present invention sets forth a method, which includes the steps of laying a set of gold fingers on a printed circuit board according to an industrial standard bus interface, positioning a wire in a middle layer of the printed circuit board, attaching a first end of the wire to a specific gold finger, and attaching the alternative power source to a second end of the wire, wherein the second end of the wire is an electroplated contact protruded external to the printed circuit board.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: February 5, 2013
    Assignee: NVIDIA Corporation
    Inventors: Tao Zhang, Zhihui Wang
  • Publication number: 20120036712
    Abstract: A method and apparatus for providing an alternative power source for a graphics card are disclosed. Specifically, one embodiment of the present invention sets forth a method, which includes the steps of laying a set of gold fingers on a printed circuit board according to an industrial standard bus interface, positioning a wire in a middle layer of the printed circuit board, attaching a first end of the wire to a specific gold finger, and attaching the alternative power source to a second end of the wire, wherein the second end of the wire is an electroplated contact protruded external to the printed circuit board.
    Type: Application
    Filed: October 19, 2011
    Publication date: February 16, 2012
    Inventors: Tao ZHANG, Zhihui WANG
  • Patent number: 8045330
    Abstract: A method and apparatus for providing an alternative power source for a graphics card are disclosed. Specifically, one embodiment of the present invention sets forth a method, which includes the steps of laying a set of gold fingers on a printed circuit board according to an industrial standard bus interface, positioning a wire in a middle layer of the printed circuit board, attaching a first end of the wire to a specific gold finger, and attaching the alternative power source to a second end of the wire, wherein the second end of the wire is an electroplated contact protruded external to the printed circuit board.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: October 25, 2011
    Assignee: NVIDIA Corporation
    Inventors: Tao Zhang, Zhihui Wang