Patents by Inventor Bok Kyoon Shin

Bok Kyoon Shin 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).

  • Patent number: 3940847
    Abstract: Light emitting diodes, switching diodes with memory, and backward diodes are fabricated by phosphorus ion implantation of a p-n semiconductor junction in aluminum doped zinc selenide substrate material.
    Type: Grant
    Filed: July 26, 1974
    Date of Patent: March 2, 1976
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Yoon Soo Park, Bok Kyoon Shin