Patents by Inventor Hameeda IBRAHIM

Hameeda IBRAHIM 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: 20220085573
    Abstract: A surface emitting laser has a Vertical-Cavity Surface emitting laser (VCSEL) structure. The VCSEL structure includes an aperture provided by a current confinement structure. An optically discontinuous portion is formed in a top Distributed Bragg Reflector (DBR) of the VCSEL structure such that it is arranged in a region with a gap between it and the aperture.
    Type: Application
    Filed: June 22, 2021
    Publication date: March 17, 2022
    Inventors: Fumio KOYAMA, Hameeda IBRAHIM, Xiaodong GU, Ahmed HASSAN