Patents by Inventor Li Jiang

Li 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).

  • Publication number: 20190181610
    Abstract: An optoelectronic device includes a semiconductor substrate, having front and back sides and having at least one cavity extending from the back side through the semiconductor substrate into proximity with the front side. At least one optoelectronic emitter is formed on the front side of the semiconductor substrate in proximity with the at least one cavity. A heat-conducting material at least partially fills the at least one cavity and is configured to serve as a heat sink for the at least one optoelectronic emitter.
    Type: Application
    Filed: August 21, 2018
    Publication date: June 13, 2019
    Inventors: Tongbi T. Jiang, Weiping Li, Xiaofeng Fan
  • Patent number: 10319781
    Abstract: The present disclosure provides a display substrate, its manufacturing method, and a display device. The method includes a step of forming a plurality of TFTs. The method further includes steps of: forming a lattice matching layer on a substrate so as to deposit AlN thereon; depositing an AlN layer on the lattice matching layer by low-temperature pulse magnetron sputtering; and forming on the AlN layer GaN LEDs each including an n-type GaN layer, a multilayered quantum well structure and a p-type GaN layer and corresponding to one of the TFTs.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: June 11, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Jiang, Li Zhou, Long Wang, Xingdong Liu, Chungchun Lee
  • Patent number: 10319932
    Abstract: A method for making an organic light emitting diode includes providing a preform structure including an anode electrode, a hole transport layer, and an organic light emitting layer stacked on each other in that order. A carbon nanotube composite structure including a polymer and a plurality of first carbon nanotubes dispersed in the polymer is also provided. The plurality of first carbon nanotubes is substantially parallel to each other, and a part of surface of the plurality of first carbon nanotubes is exposed from the polymer. The preform structure, the carbon nanotube composite structure and a cathode electrode are stacked on each other in that order.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: June 11, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Wen Ning, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10319971
    Abstract: The present disclosure relates to a method for making a lithium-sulfur battery separator. The method comprises providing a separator substrate, and forming a functional layer on at least one surface of the separator substrate. A method for forming the functional layer comprises applying a first carbon nanotube layer on the at least one surface; dispersing a plurality of graphene oxide sheets and a plurality of manganese dioxide nanoparticles in a solvent to form a mixture; and depositing the mixture on a surface of the first carbon nanotube layer to form a first graphene oxide composite layer; applying a second carbon nanotube layer on a surface of the first graphene oxide composite layer; and forming a second graphene oxide composite layer on a surface of the second carbon nanotube layer.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: June 11, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Wei-Bang Kong, Jia-Ping Wang, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10319563
    Abstract: The disclosure relates to an electronic beam machining system. The system includes a vacuum chamber; an electron gun located in the vacuum chamber and used to emit electron beam; a holder located in the vacuum chamber and used to fix an object; a control computer; and a diffraction unit located in the vacuum chamber; the diffraction unit includes a two-dimensional nanomaterial; the electron beam transmits the two-dimensional nanomaterial to form a transmission electron beam and a plurality of diffraction electron beams; the transmission electron beam and the plurality of diffraction electron beams radiate the object to form a transmission spot and a plurality of diffraction spots.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: June 11, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Peng Liu, Wei Zhao, Xiao-Yang Lin, Duan-Liang Zhou, Chun-Hai Zhang, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10319974
    Abstract: The present disclosure relates to a lithium-sulfur battery separator. The lithium-sulfur battery separator comprises a separator substrate and a functional layer covered on the separator substrate. The functional layer comprises at least two carbon nanotube layers and at least two graphene oxide composite layers. Each of the at least two graphene oxide composite layers comprises a plurality of graphene oxide sheets and a plurality of manganese dioxide nanoparticles, and the plurality of manganese dioxide nanoparticles are adsorbed on the plurality of graphene oxide sheets and embedded in an interlayer formed by the carbon nanotube layer and the plurality of graphene oxide sheets. The present disclosure also relates to a lithium-sulfur battery comprising the lithium-sulfur battery separator.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: June 11, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Wei-Bang Kong, Jia-Ping Wang, Kai-Li Jiang, Shou-Shan Fan
  • Publication number: 20190173033
    Abstract: A method of making a photodetector includes: providing a substrate and forming an interdigital electrode layer on a surface of the substrate; and forming a photoactive layer on a surface of the interdigital electrode layer.
    Type: Application
    Filed: January 21, 2019
    Publication date: June 6, 2019
    Inventors: HAO-MING WEI, YANG WEI, KAI-LI JIANG, SHOU-SHAN FAN
  • Publication number: 20190169484
    Abstract: The embodiments described herein generally relate to methods and chemical compositions for use with wellbore treatment processes. In one embodiment, a composition is provided comprising a cementitious material, a drilling fluid, or combinations thereof, and an additive composition comprising one or more components selected from the group of an aqueous insoluble lignin, a coke fine, a random tetracopolymer having the formula styrene-butadiene-acrylic-fumaric, a polyvinyl acetate, a surfactant composition, and combinations thereof.
    Type: Application
    Filed: December 4, 2017
    Publication date: June 6, 2019
    Inventors: Li JIANG, Jan Beetge, Fenglou Zou
  • Patent number: 10310660
    Abstract: A hover controlling device includes a sensing unit and a hover control unit. The sensing unit includes a plurality of first electrostatic sensing elements, a plurality of first electrodes, a plurality of second electrostatic sensing elements, and a plurality of third electrodes located on a substrate. Each first electrostatic sensing element and each second electrostatic sensing element include a single walled carbon nanotube or a few-walled carbon nanotube. The resistances of the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements are changed in process of a sensed object with electrostatic near, but does not touch the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements. The hover control unit is electrically connected to the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements.
    Type: Grant
    Filed: December 27, 2015
    Date of Patent: June 4, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Xin-He Wang, Dong-Qi Li, Jiang-Tao Wang, Wen-Yun Wu, Yu-Jun He, Peng Liu, Qing-Yu Zhao, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10308140
    Abstract: A renewable energy-based hybrid bi-directionally interactive DC traction power supply system includes two traction substations. Each substation includes transformers, rectifiers, bidirectional AC-DC converters, a DC bus, a catenary, a steel rail and a section post. A DC bus between two adjacent traction substations is provided with a DC renewable energy system constructed by an electric vehicle charging-discharging system, a distributed generation and more than one low voltage DC microgrid. The DC renewable energy system is connected to the DC bus between two adjacent traction substations through a high voltage DC bus, thus a DC circular microgrid being formed in a power supply section post. The electric vehicle charging-discharging system is formed by more than one bidirectional DC-DC charging-discharging equipments which are intended for in connection with the power batteries of the electric vehicle.
    Type: Grant
    Filed: July 26, 2014
    Date of Patent: June 4, 2019
    Assignees: State Grid Corporation of China, North China Electric Power University, State Grid Liaoning Electric Power Company Limited Economic Research Institute
    Inventors: Ming Meng, Jian Liu, Xiping Wang, Dalong Hu, Li Jiang, Yingwei Song, Yan Liu, Liaoyi Ning
  • Patent number: 10312465
    Abstract: A method for making an organic light emitting diode includes providing a preform structure including an anode electrode, a hole transport layer, and an organic light emitting layer stacked on each other in that order. The organic light emitting layer has a first surface and a second surface opposite to the first surface, and the second surface is in direct contact with the hole transport layer. A carbon nanotube structure is located on the first surface. A monomer solution is disposed on the carbon nanotube structure, and the monomer solution is formed by dispersing a monomer into an organic solvent. The monomer is polymerized to form a polymer, and a cathode electrode is formed on the polymer.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: June 4, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Wen Ning, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10310661
    Abstract: A hover controlling device includes a sensing unit and a hover control unit. The sensing unit includes a plurality of first electrostatic sensing elements, a plurality of first electrodes, a plurality of second electrostatic sensing elements, and a plurality of third electrodes located on a substrate. Each first electrostatic sensing element and each second electrostatic sensing element include a single walled carbon nanotube or a few-walled carbon nanotube. The resistances of the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements are changed in process of a sensed object with electrostatic near, but does not touch the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements. The hover control unit is electrically connected to the plurality of first electrostatic sensing elements and the plurality of second electrostatic sensing elements.
    Type: Grant
    Filed: December 27, 2015
    Date of Patent: June 4, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Xin-He Wang, Dong-Qi Li, Jiang-Tao Wang, Wen-Yun Wu, Yu-Jun He, Peng Liu, Qing-Yu Zhao, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10310606
    Abstract: A touch display device includes a display panel, a processor and a pressure sensing device and a touch feedback device disposed over the display panel. The pressure sensing device is configured to sense a pressure sensing upon an occurrence of touch, such that the pressure signal may be provided to the processor to generate a feedback signal. The touch feedback device is configured to perform a corresponding feedback operation according to the feedback signal.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: June 4, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Long Wang, Li Zhou, Feng Jiang, Fangzhen Zhang, Chungchun Lee
  • Patent number: 10304533
    Abstract: A phase change memory apparatus comprises at least one heating layer; and at least one phase change layer comprising a vanadium dioxide layer, wherein each of the at least one phase change layer is set corresponding to each of the at least one heating layer, the at least one heating layer is configured to heat the at least one phase change layer.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: May 28, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Ji-Wei Hou, Zhi-Quan Yuan, Kai Liu, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10305060
    Abstract: An organic light emitting diode includes a support body, an anode electrode, a hole transport layer, an organic light emitting layer and an electron transport layer stacked on each other in that order. The electron transport layer has a first surface and a second surface opposite to the first surface. The electron transport layer includes a polymer and a plurality of first carbon nanotubes dispersed in the polymer, and partial surface of the plurality of first carbon nanotubes is exposed from the first surface and spaced apart from the organic light emitting layer.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: May 28, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Wen Ning, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 10305061
    Abstract: An organic light emitting diode includes a support body, an anode electrode, a hole transport layer, an organic light emitting layer, an electron transport layer, and a cathode electrode stacked on each other in that order. The electron transport layer includes a polymer and a plurality of carbon nanotubes dispersed in the polymer, the polymer has a first surface and a second surface opposite to the first surface, and a length direction of the plurality of carbon nanotubes extends from the first surface to the second surface.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: May 28, 2019
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Wen Ning, Peng Liu, Kai-Li Jiang, Shou-Shan Fan
  • Publication number: 20190155560
    Abstract: An apparatus for displaying a subject content to a user in a vehicle. The apparatus includes: a digital dashboard disposed in the vehicle, wherein the digital dashboard has a notification window thereon for displaying a notification to inform the user of a receipt of the subject content; and a destination display device also disposed in the vehicle, wherein, upon the user's selection, the destination display device is provided to display the subject content to the user. The font of the subject content is adjusted to fit the size of the destination display device.
    Type: Application
    Filed: December 11, 2018
    Publication date: May 23, 2019
    Inventors: Mu-Jen Huang, Ya-Li Tai, Yu-Sian Jiang, Tianle Chen
  • Publication number: 20190152960
    Abstract: The invention provides compounds that are inhibitors or covalent modifiers of succinate dehydrogenase subunit B (SDHB) and/or inhibitors of apoptosis, and pharmaceutically acceptable salts, hydrates and stereoisomers thereof. The compounds are employed in pharmaceutical compositions, and methods of making and use, including treating a person in need thereof with an effective amount of the compound or composition.
    Type: Application
    Filed: January 15, 2019
    Publication date: May 23, 2019
    Applicant: National Institute of Biological Sciences, Beijing
    Inventors: Zhiyuan Zhang, Xiaodong Wang, Shaoqiang Huang, Xian Jiang, Li Li, Zhaolan Zhang, Jianguang Han
  • Publication number: 20190155559
    Abstract: A multi-display control apparatus includes a plurality of display devices, a sensing module, and a control unit. The sensing module is configured to sense a gaze of a user and a control command. The control unit is electrically connected to the plurality of display devices and the sensing module. The control unit is configured to select a display area of a first display device of the plurality of display devices according to the gaze of the viewer, and move display information in the display area of the first display device to a second display device of the plurality of display devices according to a move command and expand the display information.
    Type: Application
    Filed: November 22, 2018
    Publication date: May 23, 2019
    Inventors: Mu-Jen Huang, Ya-Li Tai, Yu-Sian Jiang, Tianle Chen
  • Patent number: 10295371
    Abstract: An electronic device and a magnetic sensor integrated circuit thereof are provided. The magnetic sensor integrated circuit includes a shell, a semiconductor substrate installed in the shell and a first to a third port extending from the shell. A rectifier and a position sensor are provided on the semiconductor substrate. The rectifier includes first and second output terminals and two input terminals respectively connected to the first and second ports. In a case that the first and second ports are positively or negatively connected to an external power supply, a voltage output by the first output terminal of the rectifier is higher than the voltage output by the second output terminal of the rectifier. The position sensor is connected to the first and second output terminals of the rectifier, and a magnetic field signal detected by the position sensor is output by the third port.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: May 21, 2019
    Assignee: JOHNSON ELECTRIC INTERNATIONAL AG
    Inventors: Chi Ping Sun, Fei Xin, Ken Wong, Shing Hin Yeung, Shu Juan Huang, Yun Long Jiang, Yue Li, Bao Ting Liu, En Hui Wang, Xiu Wen Yang, Li Sheng Liu, Yan Yun Cui