Patents by Inventor Jinyu Liao

Jinyu Liao 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: 20250174491
    Abstract: The invention provides a semiconductor layout pattern, which comprises a substrate, a plurality of gate metal frames arranged on the substrate, a plurality of source/drain patterns and a plurality of gate patterns extending along an X direction and located in each gate metal frame, and the source/drain patterns and the plurality of gate patterns are alternately arranged along a Y direction, wherein any two adjacent gate metal frames are partially overlapped with each other, and the overlapping part of the two gate metal frames is defined as an overlapping line.
    Type: Application
    Filed: December 11, 2023
    Publication date: May 29, 2025
    Applicant: United Microelectronics Corp.
    Inventors: Wei Lun Oo, Su Xing, Jinyu Liao
  • Publication number: 20250142933
    Abstract: A radio-frequency (RF) device includes a gate structure extending along a first direction on a substrate, a source/drain region adjacent to two sides of the gate structure, a shallow trench isolation (STI) around the source/drain region, and a shielding structure extending from the gate structure and overlapping an edge of the STI. The gate structure includes a T-shape, in which the T-shape further includes a vertical portion extending along the first direction and a horizontal portion extending along a second direction. The RF device further includes a body region adjacent to the horizontal portion, in which the body region and the source/drain region have different conductive type.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 1, 2025
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Su Xing, Jinyu Liao
  • Publication number: 20250072092
    Abstract: A method of manufacturing a multi-finger transistor structure is provided in the present invention, including forming shallow trench isolations in a substrate to define multiple active areas, forming a gate structure on the substrate, wherein the gate structure includes multiple gate parts and multiple connecting parts, and each gate part traverses over one of the active area, and each connecting part alternatively connect one end and the other end of two adjacent gate parts, so as to form meander gate structure.
    Type: Application
    Filed: November 15, 2024
    Publication date: February 27, 2025
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Su Xing, Purakh Raj Verma, Rudy Octavius Sihombing, Shyam Parthasarathy, Jinyu Liao
  • Patent number: 12191367
    Abstract: A multi-finger transistor structure is provided in the present invention, including multiple active areas, a gate structure consisting of multiple gate parts and connecting parts, wherein each gate part crosses over one of the active areas and each connecting part alternatively connects one end and the other end of the gate parts so as to form a meander gate structure, and multiple sources and drains, wherein one source and one drain are set between two adjacent gate parts, and each gate parts is accompanied by one source and one drain at two sides respectively, and the distance between the drain and the gate part is larger than the distance between the source and the gate part, so that the source and the drain are asymmetric with respect to the corresponding gate part, and air gaps are formed in the dielectric layer between each drain and the corresponding gate part.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: January 7, 2025
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Su Xing, Purakh Raj Verma, Rudy Octavius Sihombing, Shyam Parthasarathy, Jinyu Liao
  • Publication number: 20240063282
    Abstract: A semiconductor device includes a substrate having an active area, a first gate line extending along a first direction on the active area, a first gate line extension adjacent to the first gate line and outside the active area, a second gate line extending along the first direction on the active area and adjacent to the first gate line, and a second gate line extension adjacent to the second gate line and outside the active area. Preferably, the active area includes a first indentation and a second indentation, in which the first gate line extension overlaps the first indentation and the second gate line extension overlaps the first indentation.
    Type: Application
    Filed: September 21, 2022
    Publication date: February 22, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Purakh Raj Verma, Su Xing, JINYU LIAO
  • Publication number: 20230406469
    Abstract: The invention provides a power distribution and drive system for a remotely underwater operated vehicle ROV, comprises: a high-voltage DC power supply device, located above the water surface to provide high-voltage DC voltage to the ROV; a DC buck conversion device, connected to the high-voltage DC power supply device through a cable for converting the high-voltage DC voltage to a low-voltage DC voltage to supply power to the ROV, wherein the DC buck conversion device comprises multiple parallel DC conversion modules, each DC conversion module bearing an average load current to supply power to the ROV; and at least one thruster, which comprises a propeller, a synchronous motor, and a driver.
    Type: Application
    Filed: November 20, 2020
    Publication date: December 21, 2023
    Inventors: Kean LIU, Dinghua ZHANG, Jing SHANG, Bo PENG, Xiangyang ZHANG, Haoping LIU, Mingyuan YANG, Wei XIAO, Yinggu ZHU, Shaolong XU, Zhihao CHEN, Jinyu LIAO, Yao ZHOU, Renxiong LI, Xuan WU, Chang LIU, Shufang TANG
  • Patent number: 11448318
    Abstract: The invention provides a seal ring structure, which comprises a substrate, and a seal ring positioned on the substrate, wherein the seal ring comprises an inner seal ring comprising a plurality of inner seal units, wherein each of the inner seal units is arranged at intervals with each other, an outer seal ring comprising a plurality of outer seal units arranged at the periphery of the inner seal ring, wherein each of the outer seal units is arranged at intervals with each other, and a plurality of groups of fence-shaped seal units, wherein at least one group of fence-shaped seal units is positioned between one of the inner seal units and the other adjacent outer seal unit.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: September 20, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hai Biao Yao, Su Xing, Jinyu Liao, Purakh Raj Verma
  • Publication number: 20210348684
    Abstract: The invention provides a seal ring structure, which comprises a substrate, and a seal ring positioned on the substrate, wherein the seal ring comprises an inner seal ring comprising a plurality of inner seal units, wherein each of the inner seal units is arranged at intervals with each other, an outer seal ring comprising a plurality of outer seal units arranged at the periphery of the inner seal ring, wherein each of the outer seal units is arranged at intervals with each other, and a plurality of groups of fence-shaped seal units, wherein at least one group of fence-shaped seal units is positioned between one of the inner seal units and the other adjacent outer seal unit.
    Type: Application
    Filed: June 2, 2020
    Publication date: November 11, 2021
    Inventors: HAI BIAO YAO, Su Xing, JINYU LIAO, Purakh Raj Verma
  • Patent number: 10550365
    Abstract: An elastomeric substrate comprises a surface with regions of heterogeneous rigidity, wherein the regions are formed by exposing the elastomeric substrate to an energy source to form the regions such that the regions include a rigidity pattern comprising spots.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: February 4, 2020
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Manus J. P. Biggs, Ryan Cooper, Jinyu Liao, Teresa Anne Fazio, Carl Fredrik Oskar Dahlberg, Jeffrey William Kysar, Samuel Jonas Wind
  • Publication number: 20170275585
    Abstract: An elastomeric substrate comprises a surface with regions of heterogeneous rigidity, wherein the regions are formed by exposing the elastomeric substrate to an energy source to form the regions such that the regions include a rigidity pattern comprising spots.
    Type: Application
    Filed: April 10, 2017
    Publication date: September 28, 2017
    Inventors: Manus J.P. Biggs, Ryan Cooper, Jinyu Liao, Teresa Anne Fazio, Carl Fredrik Oskar Dahlberg, Jeffrey William Kysar, Samuel Jonas Wind
  • Publication number: 20150125957
    Abstract: An elastomeric substrate comprises a surface with regions of heterogeneous rigidity, wherein the regions are formed by exposing the elastomeric substrate to an energy source to form the regions such that the regions include a rigidity pattern comprising spots.
    Type: Application
    Filed: October 24, 2014
    Publication date: May 7, 2015
    Inventors: Manus J.P. Biggs, Ryan Cooper, Jinyu Liao, Teresa Anne Fazio, Carl Fredrik Oskar Dahlberg, Jeffrey William Kysar, Shalom Jonas Wind