Patents by Inventor Oleg B. Schekin

Oleg B. Schekin 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).

  • SEMICONDUCTOR LIGHT EMITTING DEVICE INCLUDING A WINDOW LAYER AND A LIGHT-DIRECTING STRUCTURE
    Publication number: 20100019260
    Abstract: A device includes a semiconductor structure comprising a light emitting layer disposed between an n-type region and a p-type region. The semiconductor structure is disposed between a window layer and a light-directing structure. The light-directing structure is configured to direct light toward the window layer; examples of suitable light-directing structures include a porous semiconductor layer and a photonic crystal. An n-contact is electrically connected to the n-type region and a p-contact is electrically connected to the p-type region. The p-contact is disposed in an opening formed in the semiconductor structure.
    Type: Application
    Filed: July 24, 2008
    Publication date: January 28, 2010
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: John EPLER, James G. Neff, Oleg B. Schekin