Patents by Inventor Yaohui GAO

Yaohui GAO 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: 20210210930
    Abstract: In general, a MQW semiconductor laser chip with an electrically insulated P-side region and a process for forming the same is disclosed. The MQW semiconductor laser chip, also referred to herein as a MQW semiconductor laser or simply a semiconductor laser, includes a layer of electrically insulative material that extends along at least a portion of the sidewalls to minimize or otherwise reduce the potential for electrical shorts between P and N-sides of the same when utilizing P-side bonding techniques.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 8, 2021
    Inventors: Kai-Sheng LIN, Yaohui GAO, Huanlin ZHANG