Patents by Inventor Liang Sun

Liang Sun 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).

  • Display panel
    Patent number: 10971054
    Abstract: A display panel has a ratio y1 of an aperture ratio of the red pixel to an aperture ratio of the green pixel being in the range of 0.78e{circumflex over (?)}(?1.98r)?y1?2.297e{circumflex over (?)}(?1.85r), and 0.1?y1?3, where r is a ratio of a luminous efficiency of the red pixel to a luminous efficiency of the green pixel. A ratio y2 of an aperture ratio of the blue pixel to the aperture ratio of the green pixel is in a range of 1.32e{circumflex over (?)}(?10.7b)?y2?5.95e{circumflex over (?)}(?14.1b), and 0.3?y2?4, where b is a ratio of a luminous efficiency of the blue pixel to the luminous efficiency of the green pixel.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: April 6, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yong Zhao, Liang Sun, Haokai Li
  • GEO-STEERING USING ELECTROMAGNETIC GAP IMPEDANCE DATA
    Publication number: 20210095525
    Abstract: A method for steering a downhole tool includes receiving an electromagnetic (EM) signal from the downhole tool. The downhole tool is in a wellbore in a formation. The EM signal comprises a gap voltage and a gap current that are measured across a gap sub in the downhole tool. The method also includes determining a gap impedance based at least partially upon the gap voltage and the gap current. The method also includes determining a first formation resistivity at a first location in the wellbore based at least partially upon the gap impedance. The method also includes steering the downhole tool based at least partially upon the first formation resistivity.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 1, 2021
    Inventors: Luis Eduardo DePavia, Jiuping Chen, Liang Sun, Richard Hunter
  • DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20210068273
    Abstract: A display device and a manufacturing method are provided. The display device includes a housing and a flexible display screen. The housing is substantially a rectangular parallelopiped and is disposed with a top surface, a bottom surface, and two lateral surfaces. The flexible display screen covers the top surface and the two lateral surfaces of the housing and includes a flexible display panel, a first cover plate, and a second cover plate which are disposed in a stack. The manufacturing method of the display device includes: providing the housing, attaching the flexible display panel, attaching the first cover plate, and attaching the second cover plate.
    Type: Application
    Filed: December 6, 2019
    Publication date: March 4, 2021
    Inventors: Jun CHEN, Liang SUN
  • ANTENNAS-IN-PACKAGE VERIFICATION BOARD
    Publication number: 20210050674
    Abstract: An antennas-in-package (AiP) verification board is provided, which includes a carrier board configured for disposing an antenna array or an electronic circuit; and a plurality of SMPM connectors. The plurality of SMPM connectors are arranged in an array on the carrier board and electrically connected with the antenna array or the electronic circuit of the carrier board for testing the characteristics of the antenna array on the carrier board or the characteristics of the electronic circuit on the carrier board. The AiP verification board is fixed on a beamforming test platform. In addition to the aforementioned AiP verification board, an AiP verification board including a plurality of adaptor structures and an AiP verification board including a plurality of connectors and a plurality of adaptor structures are also provided.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 18, 2021
    Inventors: Su-Wei Chang, Chueh-Jen Lin, Wen-Tsai Tsai, Tzu-Chieh Hung, Yang Tai, Chien-Tse Fang, Po-Chia Huang, Te-Liang Sun, Ying-Yen Lu
  • Spreadsheet management and automated review
    Patent number: 10915423
    Abstract: A system for and method of analyzing user tools to detect and remediate those tools posing a high risk to an organization. The system and method involve calculating user tool complexity to predict potential tool failures and displaying the potential failures to a user for further analysis. Remediation tools are provided to permit the user to correct or minimize the potential failures. The user can identify high risk tools and mark potential risks in those tools as mitigated, pending mitigation, or no mitigation action required.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: February 9, 2021
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Julie Cowan, Disha Dua, Liang Sun, Felix Shamis, Suresh Gopalakrishnan, Meshraj Khatiwada
  • DISPLAY PANEL
    Publication number: 20200411602
    Abstract: A display panel is provided. The display panel includes at least two first pixels, at least two second pixels, and at least two third pixels. An area of the first pixel, an area of the second pixel, and an area of the third pixel are inversely proportional to a luminous efficiency of a luminescent material of the first pixel, a luminous efficiency of a luminescent material of the second pixel, and a luminous efficiency of a luminescent material of the third pixel, respectively. The disclosure can avoid the drawback of color shift of the display panel.
    Type: Application
    Filed: July 30, 2020
    Publication date: December 31, 2020
    Inventors: Yong ZHAO, Liang SUN, Haokai LI
  • DISPLAY PANEL
    Publication number: 20200403044
    Abstract: A display panel includes a pixel arrangement structure. The pixel arrangement structure includes a plurality of first pixel rows and a plurality of second pixel rows arranged alternately. Each of the first pixel rows comprises a plurality of first pixels arranged at intervals, and each of the second pixel rows comprises a plurality of second pixels and a plurality of third pixels arranged alternately and at intervals. A shape of the first pixel comprises a shape formed by an arc. Each of the second pixel and the third pixel comprises a plurality of concave arcs and a plurality of convex arcs, the plurality of concave arcs and the plurality of convex arcs of the second pixel are alternately connected and form a closed figure, and the plurality of concave arcs and the plurality of convex arcs of the third pixel are alternately connected and form a closed figure.
    Type: Application
    Filed: July 29, 2020
    Publication date: December 24, 2020
    Inventors: Yong ZHAO, Liang SUN, Haokai LI
  • DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20200381494
    Abstract: An organic light-emitting diode (OLED) display panel and a display device are provided in the present invention. The OLED display panel includes a plurality of OLED units, and each of the OLED units includes a light-emitting region and a thin film transistor (TFT) region electrically connected to the light-emitting region. The OLED display panel further includes at least one camera region configured to receive a camera, and at least one TFT collection region disposed in the at least one camera region. The TFT regions of the OLED units disposed in the at least one camera region are disposed in the at least one TFT collection region.
    Type: Application
    Filed: September 10, 2019
    Publication date: December 3, 2020
    Inventors: Yan XIE, Liang Sun
  • Methods and systems for spectrum estimation for measure while drilling telemetry in a well system
    Patent number: 10844709
    Abstract: A method for configuring transmission signals is disclosed. The method includes receiving a signal from a downhole tool in a wellbore. The signal may include a telemetry portion and a noise portion. The method also includes reproducing the telemetry portion based at least partially on the signal. Further, the method includes subtracting the telemetry portion from the signal. The method includes estimating, based at least partially on the subtraction, the noise portion of the signal. The method also includes altering a transmission configuration of the downhole tool based at least partially on the noise portion of the signal.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: November 24, 2020
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Julius Kusuma, Arnaud Jarrot, Adeel Mukhtar, Liang Sun, Robert W. Tennent, David Kirk Conn, Luis Eduardo DePavia
  • DISPLAY PANEL
    Publication number: 20200357866
    Abstract: A display panel includes at least two pixel repeating units arranged in an array. Each of the pixel repeating units at least includes a first pixel, a second pixel, and a third pixel. A shape of the first pixel includes a convex arc, and each of shapes of the second pixel and the third pixel includes a convex arc and a concave arc. Shapes of edges of two of the first pixel, the second pixel, and the third pixel are complementary in at least one of a first direction, a second direction, a third direction, and a fourth direction, the first direction is perpendicular to the second direction, the third direction is a direction having an angle of less than 90 degrees with the first direction, and the fourth direction is perpendicular to the third direction.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Inventors: Yong ZHAO, Liang SUN, Haokai LI
  • DISPLAY PANEL
    Publication number: 20200357325
    Abstract: A display panel has a ratio y1 of an aperture ratio of the red pixel to an aperture ratio of the green pixel being in the range of 0.78e{circumflex over (?)}(?1.98r)?y1?2.297e{circumflex over (?)}(?1.85r), and 0.1?y1?3, where r is a ratio of a luminous efficiency of the red pixel to a luminous efficiency of the green pixel. A ratio y2 of an aperture ratio of the blue pixel to the aperture ratio of the green pixel is in a range of 1.32e{circumflex over (?)}(?10.7b)?y2?5.95e{circumflex over (?)}(?14.1b), and 0.3?y2?4, where b is a ratio of a luminous efficiency of the blue pixel to the luminous efficiency of the green pixel.
    Type: Application
    Filed: July 29, 2020
    Publication date: November 12, 2020
    Inventors: Yong ZHAO, Liang SUN, Haokai LI
  • Immobilized reaction device and a method for carrying out a reaction by utilizing the immobilization technology
    Patent number: 10822581
    Abstract: The present invention provides an immobilized reaction device and a method for carrying out reaction by utilizing the immobilization technology. The immobilized reaction device includes a columnar reactor with an inlet and an outlet. The reactor is provided with an interior cavity which is defined by a top portion and a bottom portion opposite to each other, and a side wall connecting the top portion and the bottom portion.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: November 3, 2020
    Assignee: GeneHarbor (Hong Kong) Biotechnologies Limited
    Inventors: Wing Keung Eric Poon, Yau Lung Siu, Junming Chen, Dong Shen, Jun Wang, Liang Sun
  • CAMERA ASSEMBLY AND UNMANNED AERIAL VEHICLE
    Publication number: 20200336628
    Abstract: A camera assembly includes a bracket and a camera device. The bracket includes a mounting surface, which is configured to be connected to a body of an unmanned aerial vehicle (UAV). The camera device is mounted at the bracket. An optical axis of the camera device tilts downward relative to the mounting surface.
    Type: Application
    Filed: July 4, 2020
    Publication date: October 22, 2020
    Inventors: Liang SUN, Xiaokai GUO
  • Display panel and display device
    Patent number: 10784450
    Abstract: The present disclosure discloses a display panel including a flat layer, a mixed layer and a base film layer sequentially disposed; wherein the mixed layer includes an organic film layer and a multi-film structure, the organic film layer and the multi-film structure are alternately distributed on the base film layer in a direction parallel to the base film layer. In the present disclosure, the ability to omni-directionally bend a display panel is improved by replacing the inorganic film layer in a specific area below the flat layer of the display panel with an organic film layer to improve the omnibearing bending ability of the display panel and enhance the user experience.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: September 22, 2020
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Linhong Lv, Liang Sun, Peng Li
  • FULL-SCREEN DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
    Publication number: 20200280021
    Abstract: A full-screen display panel includes an array substrate; an organic OLED function layer disposed on the array substrate; and a film packaging layer covering the OLED function layer on the array substrate. The full-screen display panel is provided with an opening going through two opposite surfaces of the full-screen display panel and formed by cutting. The array substrate has a first retaining wall circle, a second retaining wall circle, and a main anti-cracking structural circle sequentially disposed around the opening from far to near. The main anti-cracking structural circle includes an anti-cracking groove disposed on the inorganic insulation layers, and an organic anti-cracking strip correspondingly filled in the anti-cracking groove.
    Type: Application
    Filed: April 24, 2019
    Publication date: September 3, 2020
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xue LI, Liang SUN, Mian ZENG, Shoucheng WANG
  • DISPLAY PANEL AND INTELLIGENT TERMINAL
    Publication number: 20200258915
    Abstract: A display panel and an intelligent terminal are provided. The display panel includes a plurality of light-emitting zones and a plurality of light-transmitting zones. Each of the light-emitting zones includes a substrate, a thin-film transistor layer disposed on the substrate, a pixel defining layer disposed on the thin-film transistor layer, and a light-emitting layer disposed on the pixel defining layer. Each of the light-emitting zones includes a light-shielding layer, wherein the light-shielding layer is disposed in the substrate and/or disposed between the substrate and the light-emitting layer.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 13, 2020
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Mian ZENG, Liang SUN, Shoucheng WANG
  • DISPLAY PANEL
    Publication number: 20200251532
    Abstract: A display panel is provided. The display panel includes at least two first pixels, at least two second pixels, and at least two third pixels. An area of the first pixel, an area of the second pixel, and an area of the third pixel are inversely proportional to a luminous efficiency of a luminescent material of the first pixel, a luminous efficiency of a luminescent material of the second pixel, and a luminous efficiency of a luminescent material of the third pixel, respectively. The disclosure can avoid the drawback of color shift of the display panel.
    Type: Application
    Filed: May 29, 2019
    Publication date: August 6, 2020
    Inventors: Yong ZHAO, Liang SUN, Shoucheng WANG, Yaojen CHANG
  • DISPLAY PANEL
    Publication number: 20200251536
    Abstract: A display panel is provided. The display panel includes a first pixel, a second pixel, and a third pixel. Shapes of the first pixel, the second pixel, and the third pixel include a convex arc and/or a concave arc. The shapes of edges of adjacent two of the first pixel, the second pixel, and the third pixel are complementary. An aperture ratio of a pixel is effectively increased.
    Type: Application
    Filed: May 23, 2019
    Publication date: August 6, 2020
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yong ZHAO, Liang SUN, Shouchen WANG, Yaojen CHANG
  • SPREADSHEET MANAGEMENT AND AUTOMATED REVIEW
    Publication number: 20200226049
    Abstract: A system for and method of analyzing user tools to detect and remediate those tools posing a high risk to an organization. The system and method involve calculating user tool complexity to predict potential tool failures and displaying the potential failures to a user for further analysis. Remediation tools are provided to permit the user to correct or minimize the potential failures. The user can identify high risk tools and mark potential risks in those tools as mitigated, pending mitigation, or no mitigation action required.
    Type: Application
    Filed: January 10, 2019
    Publication date: July 16, 2020
    Inventors: Julie Cowan, Disha DUA, Liang Sun, Felix Shamis, Suresh Gopalakrishnan, Meshraj Khatiwada
  • Aerial vehicle
    Patent number: D895527
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: September 8, 2020
    Assignee: SZ DJI Technology Co., Ltd.
    Inventors: Jiadi Wang, Yongsheng Zhang, Xingyuan Chen, Liang Sun