Patents by Inventor Ko-Ming Chen

Ko-Ming 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).

  • LIGHT EMITTING DIODE
    Publication number: 20110312112
    Abstract: A light emitting diode having a substrate, an electron injection layer, an active layer, a hole injection layer, a first pad electrically connected to the hole injection layer, and a second pad electrically connected to the electron injection layer. The hole injection layer includes an activated region and a patterned non-activated region. The first pad is disposed upon the non-activated region and the first pad and the non-activated region are overlapping in the vertical direction.
    Type: Application
    Filed: August 26, 2011
    Publication date: December 22, 2011
    Applicant: WALSIN LIHWA CORPORATION
    Inventors: Hung-Tse Chen, Ko-Ming Chen
  • LIGHT EMITTING DIODE
    Publication number: 20100019272
    Abstract: A light emitting diode having a substrate, an electron injection layer, an active layer, a hole injection layer, a first pad electrically connected to the hole injection layer, and a second pad electrically connected to the electron injection layer. The hole injection layer includes an activated region and a patterned non-activated region. The first pad is disposed upon the non-activated region and the first pad and the non-activated region are overlapping in the vertical direction.
    Type: Application
    Filed: October 1, 2008
    Publication date: January 28, 2010
    Inventors: Hung-Tse Chen, Ko-Ming Chen
  • Connector plug
    Patent number: D1024932
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: April 30, 2024
    Assignee: WALSIN LIHWA CORPORATION
    Inventors: Ko-Ming Chen, Shih-Hsiang Wang, An-Hung Lin, Min-Chuan Wu, Shao-Pei Lin, Chien-Chung Ni, Chun-Ying Lin