Patents by Inventor Ou Liu

Ou 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).

  • Band holster for quick draw
    Patent number: 12228368
    Abstract: A band holster for quick draw include a band body, a handgun pouch connected to the band body for holding a handgun, and a clasp means which is capable of being operated between a closed state for retaining the handgun at the handgun pouch and an open state for allowing the handgun to be retrieved from the handgun pouch by a single drawing operation of a single hand.
    Type: Grant
    Filed: May 16, 2024
    Date of Patent: February 18, 2025
    Assignee: SHENZHEN EGOTOP TECHNOLOGY CO., LTD
    Inventor: Ou Liu
  • Method for curing flowable layer
    Patent number: 9543141
    Abstract: Methods for forming a semiconductor structure are provided. The method for forming a semiconductor structure includes forming a flowable layer over a substrate and heating the flowable layer to form a cured layer in a curing process. In addition, the curing process is performed under a pressure of over 2 atmospheres, and the flowable layer reacts with precursors in the flowable layer during the curing process.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: January 10, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD
    Inventors: Chi-Ming Liao, Ker-Hsun Liao, Chun-Ou Liu, Su-Horng Lin
  • METHOD FOR CURING FLOWABLE LAYER
    Publication number: 20160163540
    Abstract: Methods for forming a semiconductor structure are provided. The method for forming a semiconductor structure includes forming a flowable layer over a substrate and heating the flowable layer to form a cured layer in a curing process. In addition, the curing process is performed under a pressure of over 2 atmospheres, and the flowable layer reacts with precursors in the flowable layer during the curing process.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 9, 2016
    Inventors: Chi-Ming LIAO, Ker-Hsun LIAO, Chun-Ou LIU, Su-Horng LIN
  • Multifunctional axe
    Patent number: D863920
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: October 22, 2019
    Inventor: Ou Liu
  • Set of multifunction tool components
    Patent number: D942833
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: February 8, 2022
    Inventor: Ou Liu