Patents by Inventor Yih-Wen Chen

Yih-Wen Chen 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).

  • Patent number: 10698503
    Abstract: A detachable computer mouse includes a mouse body and a detachable input module. The mouse body is provided with a plurality of first magnetic members, a pogo-pin assembly, a first snap-fit member and a second snap-fit member. The detachable input module is provided with a plurality of second magnetic members, a metal pad assembly, a first hook and a second hook, and a plurality of function buttons. The first magnetic members are correspondingly and magnetically adhered with the second magnetic members, the pogo-pin assembly is correspondingly in direct contact with the metal pad assembly, and the first snap-fit member and the second snap-fit member are respectively elastically snap-fitted to the first hook and the second hook when the detachable input module is coupled to the mouse body.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: June 30, 2020
    Assignees: DEXIN ELECTRONIC LTD., DEXIN CORPORATION
    Inventors: Ho-Lung Lu, Yih-Wen Chen
  • Publication number: 20190064940
    Abstract: A detachable computer mouse includes a mouse body and a detachable input module. The mouse body is provided with a plurality of first magnetic members, a pogo-pin assembly, a first snap-fit member and a second snap-fit member. The detachable input module is provided with a plurality of second magnetic members, a metal pad assembly, a first hook and a second hook, and a plurality of function buttons. The first magnetic members are correspondingly and magnetically adhered with the second magnetic members, the pogo-pin assembly is correspondingly in direct contact with the metal pad assembly, and the first snap-fit member and the second snap-fit member are respectively elastically snap-fitted to the first hook and the second hook when the detachable input module is coupled to the mouse body.
    Type: Application
    Filed: August 24, 2018
    Publication date: February 28, 2019
    Inventors: HO-LUNG LU, YIH-WEN CHEN
  • Patent number: 5340619
    Abstract: Color filter arrays containing one or more colors for liquid crystal displays and other optoelectronic devices are made by using a laser to ablate portions of a coating on either a colored or transparent substrate. Color filter materials are placed into the ablated openings and cured. The number of laser ablated openings in the coated substrate varies, depending on the quantity and types of colors desired.
    Type: Grant
    Filed: October 18, 1993
    Date of Patent: August 23, 1994
    Assignee: Brewer Science, Inc.
    Inventors: Yih-Wen Chen, Terry Brewer, Jeffery Hunninghake, Dan Hawley
  • Patent number: 4642140
    Abstract: A process for producing chalcogenide semiconductor material is disclosed. The process includes forming a base metal layer and then contacting this layer with a solution having a low pH and containing ions from at least one chalcogen to chalcogenize the layer and form the chalcogenide semiconductor material.
    Type: Grant
    Filed: April 30, 1985
    Date of Patent: February 10, 1987
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Rommel Noufi, Yih-Wen Chen