Patents by Inventor Siva Lanka

Siva Lanka 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).

  • SYSTEM AND METHOD FOR PREVENTING THERMAL INDUCED FAILURES IN VERTICAL CAVITY SURFACE EMITTING LASER (VCSEL) ARRAY
    Publication number: 20210376574
    Abstract: The present invention discloses a VCSEL array that is divided into at least a first and a second area. The first area covers the center of the array and is surrounded by the second area. The first area would experience higher temperature than the second area after the VCSELs in both areas are turned on for a given time period. VCSELs in the first area are electrically connected to a first metal layer portion. VCSELs in the second area are electrically connected to a second metal layer portion. The first and second metal layer portions are electrically insulated from each other.
    Type: Application
    Filed: November 7, 2018
    Publication date: December 2, 2021
    Applicant: Shenzhen Raysees Technology Co., Ltd.
    Inventors: Yang Wang, Yongxiang He, Siva Lanka, Dongseok Kang