Patents by Inventor Wen-Jen Kuo

Wen-Jen Kuo 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: 20140264784
    Abstract: Consistent with an example embodiment, there is a semiconductor device having a front-side surface, back-side surface, and vertical surfaces. The semiconductor device comprises an active device die having electrical contacts on the front-side surface. A metal shield is plated on the back-side surface and the vertical surfaces of the active device die. Conductive links connect the plated metal shield to selected electrical contacts on the front-side surface.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Inventors: Chung Hsiung Ho, Wen Hung Huang, Wen-Jen Kuo, W.H. Lin, ChihLi Huang, Pao Tung Pan, I. Pin Chen, Li Ching Wang
  • Publication number: 20140219839
    Abstract: Disclosed is a power supply device of a rotary compressor, and an electrical connector is installed at a casing of the rotary compressor for electrically connecting a motor installed inside the casing and an external power supply. A planar portion is disposed on a lateral side of the casing for installing the electrical connector, so that the electrical connector installed on a lateral side of the casing of the rotary compressor casing will not cause an increase of height of the rotary compressor to achieve a convenient installation. In addition, a protective cover is mounted onto the planar portion for covering the electrical connector, and the bottom of the protective cover is attached onto the planar portion. The electrical connector is protected by the protective cover without being exposed.
    Type: Application
    Filed: October 14, 2013
    Publication date: August 7, 2014
    Applicant: RECHI PRECISION CO., LTD
    Inventors: Wen-Jen Kuo, Yi-Liang Liao
  • Patent number: 6896497
    Abstract: An axial compliant means for a scroll machine, wherein a second scroll revolves around a first scroll to form multiple compression chambers including a low pressure chamber, a medium pressure chamber and a high pressure chamber with working fluid pressure in them increasing gradually and radial-inwardly; a piston with multiple guided holes being subject to pressure of the working fluid connecting to one of those compression chambers through a flow passage is pushed-sliding straight by corresponding multiple guiding posts and pushing both of the scrolls to be axially in touch and sealed with each other.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: May 24, 2005
    Assignee: Rechi Precision Co., Ltd.
    Inventor: Wen-Jen Kuo
  • Publication number: 20050025652
    Abstract: An axial compliant means for a scroll machine, wherein a second scroll revolves around a first scroll to form multiple compression chambers including a low pressure chamber, a medium pressure chamber and a high pressure chamber with working fluid pressure in them increasing gradually and radial-inwardly; a piston with multiple guided holes being subject to pressure of the working fluid connecting to one of those compression chambers through a flow passage is pushed-sliding straight by corresponding multiple guiding posts and pushing both of the scrolls to be axially in touch and sealed with each other.
    Type: Application
    Filed: July 31, 2003
    Publication date: February 3, 2005
    Inventor: Wen-Jen Kuo
  • Patent number: D496430
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: September 21, 2004
    Inventor: Wen-Jen Kuo