Patents by Inventor Chin-Hao Hung

Chin-Hao Hung 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: 20240084447
    Abstract: A sealing article includes a body and a coating layer disposed on at least one surface of the body. The body comprises a polymeric elastomer such as perfluoroelastomer or fluoroelastomer. The coating layer comprises at least one metal. The sealing article may be a seal, a gasket, an O-ring, a T-ring or any other suitable product. The sealing article is resistant to ultra-violet (UV) light and plasma, and may be used for sealing a semiconductor processing chamber.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Inventors: Peng-Cheng Hong, Jun-Liang Pu, W.L. Hsu, Chung-Hao Kao, Chia-Chun Hung, Cheng-Yi Wu, Chin-Szu Lee
  • Patent number: 11920238
    Abstract: A method of making a sealing article that includes a body and a coating layer disposed on at least one surface of the body. The body comprises a polymeric elastomer such as perfluoroelastomer or fluoroelastomer. The coating layer comprises at least one metal. The sealing article may be a seal, a gasket, an O-ring, a T-ring or any other suitable product. The sealing article is resistant to ultra-violet (UV) light and plasma, and may be used for sealing a semiconductor processing chamber.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Peng-Cheng Hong, Jun-Liang Pu, W. L. Hsu, Chung-Hao Kao, Chia-Chun Hung, Cheng-Yi Wu, Chin-Szu Lee
  • Patent number: 7630192
    Abstract: A universal type keyboard has a common design of an upper housing and key caps for different languages such that keyboards of different languages can be manufactured with a universal upper housing.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: December 8, 2009
    Assignee: Behavior Tech Computer Corp.
    Inventors: Chin-Hao Hung, Tien-Hao Yang
  • Publication number: 20090058808
    Abstract: A mouse device includes a main body and a cover. The main body includes a roller wheel, a left key and a right key, wherein the roller wheel is sandwiched between the left key and the right key. The cover includes a right key cover and a left key cover to define an opening between thereof, wherein the right key cover and the left key cover are separately pivotally connected to the main body. When the cover lies against a top surface of the main body, the right key cover lies against the right key, the left key cover lies against the left key, and the opening exposes the roller wheel.
    Type: Application
    Filed: January 18, 2008
    Publication date: March 5, 2009
    Inventors: Chin-Hao Hung, Tien-Hao Yang
  • Publication number: 20090003246
    Abstract: A multimedia conference device includes a main body, at least three legs, and a cylindrical portion. At least three legs are pivotally connected with the main body respectively at one end thereof. The cylindrical portion extends outward from a central area of the main body.
    Type: Application
    Filed: December 11, 2007
    Publication date: January 1, 2009
    Inventors: Chin-Hao Hung, Tien-Hao Yang
  • Publication number: 20090002925
    Abstract: A universal type keyboard has a common design of an upper housing and key caps for different languages such that keyboards of different languages can be manufactured with a universal upper housing.
    Type: Application
    Filed: January 7, 2008
    Publication date: January 1, 2009
    Inventors: Chin-Hao Hung, Tien-Hao Yang