Patents by Inventor Chung Liu

Chung Liu 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: 20220113578
    Abstract: A thin film transistor substrate allowing an increase in proportionate size of the display area includes gate driving units, signal test pads, a first function line, and a first-stage gate output signal line in a surrounding non-display area, the display area having pixels. The gate driving units include a first-stage gate driving unit with an output terminal electrically connected to one row of pixels. The first function line has a first function but can also multiplex as a connecting line between the first-stage gate output signal line and one test pad. The first-stage gate output signal line is electrically insulated from the first function line during the first function of the first function line but is electrically connected to the first function line when multiplexed.
    Type: Application
    Filed: April 22, 2021
    Publication date: April 14, 2022
    Inventors: QI XU, YA-KE ZHANG, SHENG XIAO, TAO WANG, CHIH-CHUNG LIU, MENG-CHIEH TAI
  • Publication number: 20220107179
    Abstract: Embodiments disclosed herein relate generally to methods for measuring a characteristic of a substrate. In an embodiment, the method includes scanning over the substrate with a scanning probe microscope, the substrate having fins thereon, the scanning obtaining images showing respective fin top regions of the fins, the scanning probe microscope interacting with respective portions of sidewalls of the fins by a scanning probe oscillated during the scanning, selecting images obtained at a predetermined depth below the fin top regions to obtain a line edge profile of the fins, by a processor-based system, analyzing the line edge profile of the fins using power spectral density (PSD) method to obtain spatial frequency data of the line edge profile of the fins, and by the processor-based system, calculating line edge roughness of the fins based on the spatial frequency data.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 7, 2022
    Inventors: Wei-Shan HU, Dong GUI, Jang Jung LEE, Che-Liang LI, Duen-Huei HOU, Wen-Chung LIU
  • Patent number: 11296651
    Abstract: A semiconductor package structure includes an organic substrate having a first surface, a first recess depressed from the first surface, a first chip over the first surface and covering the first recess, thereby defining a first cavity enclosed by a back surface of the first chip and the first recess, and a second chip over the first chip. The first cavity is an air cavity or a vacuum cavity.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: April 5, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Chi Sheng Tseng, Lu-Ming Lai, Ching-Han Huang, Hui-Chung Liu, Kuo-Hua Lai, Cheng-Ling Huang
  • Publication number: 20220072138
    Abstract: Polymer-of-prodrug (POP) materials enable new nucleoside reverse transcriptase inhibitor (NRTI) therapy strategies. The materials are prodrugs of NRTIs in the form of polymers. Suitable materials include products which are polymeric NRTI delivery systems comprising polymeric materials which are capable of degradation after administration to release NRTIs or NRTI prodrugs which themselves are capable of metabolism to the parent NRTIs. The NRTIs may optionally be selected from tenofovir (TFV), emtricitabine (FTC), lamivudine (3TC) and MK-8591 (EFdA). The invention facilitates long-acting (LA) regimens. Constructs of the materials may be in the form of injectable compositions or implants.
    Type: Application
    Filed: December 20, 2019
    Publication date: March 10, 2022
    Inventors: Andrew OWEN, Steve RANNARD, Faye HERN, Chung LIU, Anika SHAKIL, Megan NEARY, Caren Freel MEYERS, Kartik TEMBURNIKAR, Lauren BAMBARGER, Stephanie HENRIQUEZ
  • Patent number: 11262628
    Abstract: A liquid crystal display panel defines a display area and a non-display surrounding the display area. The panel includes a color filter substrate and a thin film transistor array substrate opposite to the color filter substrate. The color filter substrate includes a first substrate and a black matrix on the first substrate. The black matrix is in the display area and extending to the non-display area. A gap is defined in the black matrix and in the non-display area. The gap extends to be a circle around the display area and divides the black matrix into two independent parts. The color filter substrate includes a second substrate and a metal ring on a side of the second substrate facing the thin film transistor array substrate. The metal ring surrounds the display area and aligns with the gap.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: March 1, 2022
    Assignee: Century Technology (Shenzhen) Corporation Limited
    Inventors: Guo-Dong Xu, Hui Wang, Ning Fang, Chen-Fu Mai, Chih-Chung Liu, Meng-Chieh Tai
  • Publication number: 20220057662
    Abstract: A method for fast and convenient manufacture of liquid crystal display panels of different and uncommon sizes without retooling provides a first liquid crystal display panel having a first display area of a large first size. The color filter substrate is cut to make the first liquid crystal display panel into a vacuum-broken state. A sealant is coated onto the array substrate, wherein the sealant seals the liquid crystal layer and extends to a side of the color filter substrate away from the array substrate to cover part of the first display area, thereby obtaining a second liquid crystal display panel with a second display area of a second size.
    Type: Application
    Filed: July 20, 2021
    Publication date: February 24, 2022
    Inventors: HUI WANG, ZHENG-XIA HE, YUAN XIONG, NING FANG, CHIH-CHUNG LIU, MENG-CHIEH TAI
  • Patent number: 11255327
    Abstract: A fluid machine includes a main body, two first screw rotors, two second screw rotors, a driving module, a first slide member and a second slide member. The two first screw rotors are meshingly engaged with each other. The two second screw rotors are meshingly engaged with each other. Two first screw rotors are arranged in the first chamber of the main body. Two second screw rotors are arranged in the second chamber of the main body. The driving module is arranged in the drive chamber of the main body. The first slide member can move relative to the two first screw rotors. The second slide member can move relative to the two second screw rotors. A fluid entering the main body exits after being compressed or expanded by the two first screw rotors and the two second screw rotors.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: February 22, 2022
    Assignee: FU SHENG INDUSTRIAL CO., LTD
    Inventor: Yao-Chung Liu
  • Publication number: 20220053130
    Abstract: Provided is a multifunctional camera, including a support part and a camera unit. The camera unit is disposed on the support part and is capable of being adjusted to at least one shooting angle. The camera unit includes a processor that can adjust the camera unit to be corresponding to the at least one shooting angle according to a switching signal.
    Type: Application
    Filed: May 28, 2021
    Publication date: February 17, 2022
    Inventor: PEI-CHUNG LIU
  • Publication number: 20220052430
    Abstract: The present invention discloses a dielectric filter with multilayer resonator, including a dielectric block, a plurality of multilayer resonator formed in the dielectric block, wherein each multilayer resonator is in a column shape extending in a first direction into the dielectric block and is formed of multiple metal layers paralleling and overlapping each other in a second direction, and vias extend in the second direction and connecting the metal layers in each multilayer resonator, and a ground electrode connected to the ground terminal of each multilayer resonator.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 17, 2022
    Applicant: CYNTEC CO., LTD.
    Inventors: Sheng-Ju Chou, Chen-Chung Liu
  • Publication number: 20220050347
    Abstract: A method for fast and convenient manufacture of liquid crystal display panels of different sizes without retooling provides an array substrate having a first display area of a first size. A closed-shaped sealant is coated onto the array substrate, the sealant defining a second display area of a second size, the second display area including an actual display area and an undesired display area adjacent to the actual display area and the sealant. Liquid crystals are applied in the second display area and sealing and coupling are carried out to obtain a liquid crystal cell, the liquid crystal cell being cut along an outer periphery of the sealant to obtain a working liquid crystal display panel of the desired size.
    Type: Application
    Filed: July 8, 2021
    Publication date: February 17, 2022
    Inventors: ZHENG-XIA HE, NING FANG, YUAN XIONG, HUI WANG, WEN-LIN CHEN, CHIH-CHUNG LIU
  • Publication number: 20220052036
    Abstract: An electrostatic protection structure able to discharge static electricity of either polarity from a functional circuit including signal lines includes a discharge electrode and a plurality of electrostatic protection units electrically coupled to the discharge electrode. Each electrostatic protection unit includes a first TFT and a second TFT. The first TFT includes first gate, source, and drain, the second TFT includes second gate, source, and drain. The first gate and the first drain are electrically connected to one signal line. The first source is electrically connected to the second drain, the first drain is electrically connected to the second source, the second gate is electrically connected to the discharge electrode, and the second gate is electrically connected to the second drain.
    Type: Application
    Filed: January 26, 2021
    Publication date: February 17, 2022
    Inventors: SHENG XIAO, QI XU, TAO WANG, YA-KE ZHANG, CHIH-CHUNG LIU, MENG-CHIEH TAI
  • Publication number: 20220043289
    Abstract: A thin film transistor array substrate includes an insulating substrate, a plurality of data lines, a plurality of common electrodes, and a common electrode layer. The insulating substrate defines a plurality of sub-pixel area arranged into a sub-pixel array including a plurality of rows and a plurality of columns. The plurality of data lines extend in a direction of the columns in the sub-pixel array. The plurality of common electrodes extend in the direction of the columns in the sub-pixel array. At least two of the plurality of data lines are between adjacent common electrodes of the plurality of common electrodes, and the plurality of common electrodes are applied with a same voltage. The common electrode layer is on the insulating substrate and the common electrodes are connected to different locations of the common electrode layer.
    Type: Application
    Filed: April 1, 2021
    Publication date: February 10, 2022
    Inventors: YUAN XIONG, CHIH-CHUNG LIU, QI XU, HUI WANG, NING FANG
  • Publication number: 20220036780
    Abstract: An electrical conductivity test structure for testing an electrical conductivity of target traces in a display panel includes a controller, a first conductive layer, and a second conductive layer. The first conductive layer includes first and second traces. The at least one first trace and the at least one second trace are connected in parallel. Each first trace connects with the target trace and with the controller and each second trace connects with the target trace and with the controller. The second conductive layer connects with the first trace but is electrically insulated from the second trace. The second conductive layer transmits test signals to the first trace to test electrical conductivity between the controller and the target trace.
    Type: Application
    Filed: March 19, 2021
    Publication date: February 3, 2022
    Inventors: QI XU, RUI LI, YUAN XIONG, HUI WANG, WEN-LIN CHEN, CHIH-CHUNG LIU
  • Patent number: 11236996
    Abstract: Embodiments disclosed herein relate generally to methods for measuring a characteristic of a substrate. In an embodiment, the method includes scanning over the substrate with a scanning probe microscope, the substrate having fins thereon, the scanning obtaining images showing respective fin top regions of the fins, the scanning probe microscope interacting with respective portions of sidewalls of the fins by a scanning probe oscillated during the scanning, selecting images obtained at a predetermined depth below the fin top regions to obtain a line edge profile of the fins, by a processor-based system, analyzing the line edge profile of the fins using power spectral density (PSD) method to obtain spatial frequency data of the line edge profile of the fins, and by the processor-based system, calculating line edge roughness of the fins based on the spatial frequency data.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: February 1, 2022
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wei-Shan Hu, Dong Gui, Jang Jung Lee, Che-Liang Li, Duen-Huei Hou, Wen-Chung Liu
  • Publication number: 20220010578
    Abstract: The detailed principle, structure, manufacture and designing method of a retractable roof for large stadiums or other huge spaces are established. This roof is formed by using a number of connected and paralleled inflatable arc shaped tubes (called “air beams”) made of soft material (membrane). Using successive inflation to the tubes can realize deploying of the roof, and using successive deflation of tubes can realize retraction of the roof. All these processes can be completed by an automatically controlled program. A rigorous mathematics derivation and mechanics proof show that, the retractable air beam roof with durable membrane of ordinary durability can have a large span of over 100 meters, and can withstand in a regularly extreme (critical) weather (heavy wind, rain, snow and hail). The outstanding strong point of this kind of retractable roof is absolutely safe for spectators and performers (or competitors) inside the stadium.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 13, 2022
    Inventors: Tingqi Liu, Keh Chung Liu
  • Patent number: 11217499
    Abstract: A semiconductor package structure includes a substrate; a first die on the substrate, wherein an active surface of the first die is facing away from the substrate; a second die on the active surface of the first die, electrically connected to the first die through a plurality of conductive terminals; and a sealing structure on the active surface of the first die, surrounding the plurality of conductive terminals and abutting the second die thereby forming a cavity between the first die and the second die. A method for manufacturing the semiconductor package structure is also provided.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: January 4, 2022
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Chi Sheng Tseng, Lu-Ming Lai, Hui-Chung Liu
  • Publication number: 20210405471
    Abstract: A liquid crystal display panel defines a display area and a non-display surrounding the display area. The panel includes a color filter substrate and a thin film transistor array substrate opposite to the color filter substrate. The color filter substrate includes a first substrate and a black matrix on the first substrate. The black matrix is in the display area and extending to the non-display area. A gap is defined in the black matrix and in the non-display area. The gap extends to be a circle around the display area and divides the black matrix into two independent parts. The color filter substrate includes a second substrate and a metal ring on a side of the second substrate facing the thin film transistor array substrate. The metal ring surrounds the display area and aligns with the gap.
    Type: Application
    Filed: August 24, 2020
    Publication date: December 30, 2021
    Inventors: GUO-DONG XU, HUI WANG, NING FANG, CHEN-FU MAI, CHIH-CHUNG LIU, MENG-CHIEH TAI
  • Publication number: 20210368098
    Abstract: Disclosed are a 360-degree panorama image selective displaying camera and method, including a 360-degree panoramic image camera body that is provided, on an outside thereof, with at least one wide-angle lens module and a triggering section, at least one image displaying processing unit arranged inside the 360-degree panoramic image camera body, and a displaying-position triggering sensing mechanism. The image displaying processing unit is connected to the wide-angle lens module to process and output a 360-degree panorama image photographed and captured by the wide-angle lens module.
    Type: Application
    Filed: June 22, 2020
    Publication date: November 25, 2021
    Inventor: PEI-CHUNG LIU
  • Patent number: D941385
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: January 18, 2022
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Yu-Hsin Chen, Hsing-Yi Kao, Ming-Chung Liu
  • Patent number: D949844
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: April 26, 2022
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Hsing-Yi Kao, Ming-Chung Liu, Tung-Ying Wu, Kuan-Chang Lee