Patents by Inventor Cheng-Yang WEI

Cheng-Yang WEI 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).

  • Solid-state imaging devices
    Patent number: 9704901
    Abstract: A solid-state imaging device is provided. The solid-state imaging device includes a semiconductor substrate containing a plurality of photoelectric conversion elements. A color filter layer includes a first color filter component and a second color filter component separated from each other and disposed above the semiconductor substrate. A microlens structure includes a first microlens element and a second microlens element separated from each other and disposed on the first and second color filter components respectively. The solid-state imaging device also includes a gap filled with air. The gap is disposed between the first and second color filter components and also between the first and second microlens elements.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: July 11, 2017
    Assignee: VISERA TECHNOLOGIES COMPANY LIMITED
    Inventors: Chi-Han Lin, Cheng-Yang Wei, Hao-Min Chen
  • SOLID-STATE IMAGING DEVICES
    Publication number: 20160211294
    Abstract: A solid-state imaging device is provided. The solid-state imaging device includes a semiconductor substrate containing a plurality of photoelectric conversion elements. A color filter layer includes a first color filter component and a second color filter component separated from each other and disposed above the semiconductor substrate. A microlens structure includes a first microlens element and a second microlens element separated from each other and disposed on the first and second color filter components respectively. The solid-state imaging device also includes a gap filled with air. The gap is disposed between the first and second color filter components and also between the first and second microlens elements.
    Type: Application
    Filed: January 16, 2015
    Publication date: July 21, 2016
    Inventors: Chi-Han LIN, Cheng-Yang WEI, Hao-Min CHEN