Patents by Inventor Liang Gao

Liang Gao 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: 11385396
    Abstract: A collimating device includes at least one microstructure portion. Each microstructure portion includes a bottom surface; a side surface connected to the bottom surface, an angle between the side surface and the bottom surface being an obtuse angle; and a top surface opposite to the bottom surface and connected to the side surface, the top surface being a convex free-form surface.
    Type: Grant
    Filed: May 9, 2020
    Date of Patent: July 12, 2022
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hai Tang, Liang Gao, Bing Zhang, Xiaolin Geng
  • Patent number: 11365434
    Abstract: The present invention provides an enzymatic method for producing a fatty acid bornyl ester including using borneol and a fatty acid as a substrate for reaction and adding a lipase in a solvent system or a solvent-free system to catalyze the esterification reaction for a period of time to obtain fatty acid bornyl ester. The present method preferably uses fatty acids or their derivatives as acyl donors to prepare fatty acid bornyl esters. By utilizing the characteristics of the substrate, the synthesis process is simple; the reaction efficiency is high; and the content of fatty acid bornyl ester is up to 97%.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: June 21, 2022
    Assignee: Jiangnan University
    Inventors: Xiaosan Wang, Yu Zhao, Liang Gao, Qingzhe Jin, Xingguo Wang
  • Patent number: 11346995
    Abstract: A backlight module includes a first light source, a first light guide plate, and an anti-peeping component, wherein the first light source is an edge-type light source of the first light guide plate, the first light guide plate is provided with a light emitting surface and a backlight surface that are opposite, wherein the anti-peeping component is on the light emitting surface, a refractive index of a dielectric in contact with the backlight surface is less than a refractive index of the first light guide plate; the anti-peeping component includes anti-peeping structures that is provided with a first surface proximal to the first light guide plate, a second surface distal from the first light guide plate, and two opposite third surfaces intersecting both the first surface and the second surface, an included angle between the third surface and the first surface being an obtuse angle.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: May 31, 2022
    Assignees: Hefei BOE Optoelectronics Technology Co., LTD., BOE Technology Group Co., LTD.
    Inventors: Hai Tang, Liang Gao
  • Patent number: 11347104
    Abstract: Embodiments of the present disclosure provide a backlight module, a liquid crystal display apparatus, and a method of manufacturing the backlight module. The backlight module includes: a support plate including a first surface; a light source fixed to the first surface of the support plate, having a light exit face, and configured to emit a light from the light exit face; an adhesion assembly disposed on the first surface of the support plate, and including at least one adhesion part extending from the light exit face of the light source in a direction away from the light source; and a light guide plate including: a bottom surface adhered to the first surface of the support plate through the at least one adhesion part of the adhesion assembly; a top surface located opposite to the bottom surface and serving as a light exit face of the light guide plate; and a side surface surrounding the bottom surface and the top surface. A portion of the side surface serves as a light entry face of the light guide plate.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 31, 2022
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chaojie Zhang, Liang Gao, Sijun Lei, Yansheng Sun, Dengqian Li
  • Patent number: 11335238
    Abstract: A signal transmission method is applied to a receiving terminal so as to improve the anti-interference capability of the signals on the transmission line, and the signal transmission method includes: receiving a signal sent by a transmitting terminal through a transmission line; detecting whether there is a transmission error in the received signal; and when there is a transmission error in the received signal, adjusting at least one parameter of specified parameters affecting an anti-interference capability of signals on the transmission line, and/or controlling the transmitting terminal to adjust the at least one parameter of the specified parameters affecting the anti-interference capability of signals on the transmission line.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: May 17, 2022
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xianyong Gao, Sijun Lei, Xu Lu, Liang Gao, Shanbin Chen, Bo Ran, Yansheng Sun
  • Patent number: 11335262
    Abstract: The present disclosure provides a pixel circuit, a control method for the same, and a display device. The pixel circuit comprises a pixel driving circuit, a mode selecting circuit, and a light emitting device. The pixel driving circuit is configured to output a driving current. The mode selecting circuit is configured to select a different light emitting mode according to a different mode selecting signal. The light emitting device is configured to emit light having a different brightness according to a different light emitting mode. The light emitting device comprises a first electrode structure, a second electrode structure, and a functional layer between the first electrode structure and the second electrode structure. The mode selecting circuit comprises a first switching sub-circuit and a second switching sub-circuit.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: May 17, 2022
    Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jia Sun, Sijun Lei, Xianyong Gao, Liang Gao, Fanjian Zeng, Yansheng Sun, Yunsong Li, Huan Wu, Peng Zhang, Bo Ran, Haijun Liao
  • Publication number: 20220121311
    Abstract: A display module includes a display panel, a flexible circuit board, a driving control chip, a touch control chip and a protective structure. The flexible circuit board is bonded to the display panel. The driving control chip is located on the display panel or the flexible circuit board. The touch control chip is located on the flexible circuit board or the display panel. The protective structure covers the driving control chip and/or the touch control chip. And the protective structure includes a first insulating layer, a heat dissipation layer and an electromagnetic shielding layer that are sequentially disposed away from the display panel.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 21, 2022
    Inventors: Feifan LI, Ajuan DU, Liang GAO, Xiaoxia HUANG, Hao SUN, Bin WANG, Dong WANG, Enjian YANG, Hufei YANG, Shuang ZHANG
  • Patent number: 11307342
    Abstract: An optical collimation assembly, a backlight module and a display device are disclosed. The optical collimation assembly includes: a collimation film including a light incident surface and a light exiting surface; and a light modulation component, located on the light incident surface of the collimation film and includes a plurality of light modulation portions arranged in an array. Each of the plurality of light modulation portions includes: a first surface; a second surface; and a third surface intersecting both the first surface and the second surface, an included angle between the third surface and the first surface is an acute angle, wherein the third surface is configured to reflect light entering the light modulation portion from the second surface, such that the light being reflected exits from the collimation film along a direction substantially perpendicular to the light exiting surface.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: April 19, 2022
    Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hai Tang, Liang Gao, Yong Hu, Jianwei Qin
  • Publication number: 20220108059
    Abstract: Simultaneous automatic placement and routing speeds up implementation an integrated circuit layout and improves the resulting layout such that the layout is more compact, has reduced parasitics, and has improved circuit performance characteristics (e.g., power, frequency, propagation delay, gain, and stability). A technique generates solutions based on random normalized polish expression, and includes cost considerations based on routing of interconnect.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 7, 2022
    Inventors: Mark Waller, Paul Clewes, Liang Gao, Jonathan Longrigg
  • Publication number: 20220093563
    Abstract: A Chip-On-Film structure, a displaying base plate and a displaying device, wherein the Chip-On-Film structure includes a first substrate; a plurality of driving chips provided on one side of the first substrate, and a plurality of first leads that are connected to the plurality of driving chips; and the plurality of first leads are for binding a displaying base plate, and a quantity of the first leads is greater than or equal to a sum of quantities of channels of the plurality of driving chips.
    Type: Application
    Filed: April 6, 2021
    Publication date: March 24, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shuang Zhang, Weihong Wu, Feifan Li, Ajuan Du, Xiaoxia Huang, Liang Gao, Hufei Yang, Enjian Yang, Hao Sun, Bin Wang, Dong Wang
  • Patent number: 11281828
    Abstract: An automated analog layout tool creates not just one, but many electrically correct layouts from an input schematic. Designers can explore multiple layout options in a fraction of the time needed to produce just a single layout by hand. Because the tool produces layout results so quickly, parasitics are available for simulation early in the design process, further speeding the entire design cycle. The tool considers place and route concurrently.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: March 22, 2022
    Assignee: Pulsic Limited
    Inventors: Paul Clewes, Liang Gao, Jonathan Longrigg
  • Patent number: 11281018
    Abstract: The present application discloses a light collimating thin film, an edge-type backlight module, a liquid crystal display device, and a micro light emitting diode display device. The light collimating thin film includes a substrate having a first surface and a second surface which are opposed to each other, and a plurality of conical structures respectively penetrating the substrate. Axes of the plurality of conical structures are respectively perpendicular to the first surface and the second surface.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: March 22, 2022
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianwei Qin, Bing Zhang, Liang Gao, Bo Han, Hai Tang, Lu Gao
  • Patent number: 11262306
    Abstract: Keeping the excitation light sheet in focus is critical in selective plane illumination microscopy (SPIM) to ensure its 3D imaging ability. Unfortunately, an effective method that can be used in SPIM on general biological specimens to find the axial position of the excitation light sheet and keep it in focus is barely available. Here, we present a method to solve the problem. We investigate its mechanism and demonstrate its performance on a lattice light sheet microscope.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: March 1, 2022
    Assignee: INTELLIGENT IMAGING INNOVATIONS, INC.
    Inventor: Liang Gao
  • Publication number: 20220028350
    Abstract: A timing controller includes a receiver and a processor. The receiver is configured to receive image signals of image frames to be displayed. The processor is configured to determine refresh rates of the image frames to be displayed according to the image signals of the image frames to be displayed, and output different control signals according to different refresh rates of the image frames to be displayed.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 27, 2022
    Inventors: Bo RAN, Xianyong GAO, Ying ZHANG, Yunsong LI, Shanbin CHEN, Zhicai XU, Sijun LEI, Liang GAO
  • Publication number: 20220019066
    Abstract: The present disclosure relates to a lattice light sheet microscope and a method for tiling a lattice light sheet in the lattice light sheet microscope. The lattice light sheet microscope comprises: a single spatial light modulator (SLM), the optical modulation plane of which conjugates to an image plane of an excitation objective lens and which is configured to: generate an optical lattice by loading a phase map obtained from a central cross section of a corresponding optical lattice of a desired lattice light sheet, and tile the optical lattice by loading a phase map obtained from an off-center cross section of the corresponding optical lattice; a transparent annular diaphragm, arranged at a plane conjugating to the entrance pupil of the excitation objective lens; and a first galvanometer, configured to: scan each optical lattice in the extending direction thereof so as to form a tiled lattice light sheet.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 20, 2022
    Inventors: Liang GAO, Bi-Chang CHEN
  • Patent number: 11227532
    Abstract: The present disclosure provides a panel, a manufacturing method for the same, and a terminal. The panel includes: a base substrate; at least one differential signal line group on the base substrate, each including two signal lines; and at least one ground wire group on the base substrate and on the same side of the base substrate as the at least one differential signal line group. The at least one ground wire group is in one-to-one correspondence with the at least one differential signal line group, each ground wire group includes two ground wires, and orthographic projections of the two ground wires in each ground wire group on the base substrate are on two sides of an orthographic projection of a corresponding differential signal line group on the base substrate, respectively.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: January 18, 2022
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xianyong Gao, Sijun Lei, Liang Gao, Yansheng Sun, Ying Zhang, Shanbin Chen
  • Patent number: 11200363
    Abstract: Simultaneous automatic placement and routing speeds up implementation an integrated circuit layout and improves the resulting layout such that the layout is more compact, has reduced parasitics, and has improved circuit performance characteristics (e.g., power, frequency, propagation delay, gain, and stability). A technique generates solutions based on random normalized polish expression, and includes cost considerations based on routing of interconnect.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: December 14, 2021
    Assignee: Pulsic Limited
    Inventors: Mark Waller, Paul Clewes, Liang Gao, Jonathan Longrigg
  • Publication number: 20210383952
    Abstract: The present disclosure provides a support device and a display apparatus. The support device includes: a support platform; a base disposed opposite to the support platform; and a plurality of superconducting magnetic levitation structures, each of the superconducting magnetic levitation structures including a superconductor and a magnet disposed oppositely; in each of the superconducting magnetic levitation structures, one of the superconductor and the magnet is disposed on the support platform, and the other is disposed on the base. The plurality of superconducting magnetic levitation structures are arranged to operate independently of each other without interference, and a repulsive force between the superconductor and the magnet of each of the superconducting magnetic levitation structures is set to be adjustable.
    Type: Application
    Filed: April 19, 2019
    Publication date: December 9, 2021
    Inventors: Sijun LEI, Liang GAO, Yuxu GENG, Dengqian LI
  • Publication number: 20210345508
    Abstract: An alternating current/direct current input device includes an appliance input socket and an information and communications technology (ICT) device. The ICT device is powered by the appliance input socket. The appliance input socket includes a ground contact, a positive electrode contact, a negative electrode contact, and a signal switch. A contact depth of the signal switch in the appliance input socket is less than a contact depth of the positive electrode contact or the negative electrode contact in the appliance input socket. The signal switch is configured to generate a control signal when a direct current connector is separated from the appliance input socket. The control signal can be used to enable the ICT device to disconnect the appliance input socket from a conductive electrode of the direct current connector after the ICT device enters a no load state.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Inventors: Guoqing ZHANG, Jiangtao WANG, Liang GAO
  • Patent number: 11156765
    Abstract: A back plate includes a base plate, a plurality of connecting plates and a plurality of support plates. The base plate has a first surface. The plurality of connecting plates are fixed to at least two edges of the base plate, and each connecting plate extends along a direction substantially perpendicular to the first surface. Each support plate is fixed to an end of a respective one of the plurality of connecting plates away from the base plate, and is substantially parallel to the first surface.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: October 26, 2021
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dengqian Li, Yansheng Sun, Liang Gao, Sijun Lei, Yuxu Geng, Chaojie Zhang, Jian Chen, Song Liu, Wei Dai, Fengzhen Bu