Patents by Inventor Leilabady Pedram

Leilabady Pedram 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).

  • Process for efficient light extraction from light emitting chips
    Patent number: 6980710
    Abstract: The present invention claims a unique way to pattern an optical microstructure immediately on top of a mass produced light-emitting device, such as a light emitting diode (LED), a vertical cavity surface emitting laser (VCSEL) or a photo detector, for the purpose of efficient coupling of light to or from the active region of the light-emitting device. The invention addresses the need to effectively and efficiently extract light from the light-emitting optoelectronic device. Finally, the invention allows for the optical microstructure to be deposited and patterned directly over the light-emitting device contained on a suitable substrate, such as a wafer.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: December 27, 2005
    Assignee: Waveguide Solutions Inc
    Inventors: Faramarz Farahi, Patrick Moyer, Ramazan Benrashid, Leilabady Pedram
  • Process for efficient light extraction from light emitting chips
    Publication number: 20030124754
    Abstract: The present invention claims a unique way to pattern an optical microstructure immediately on top of a mass produced light-emitting device, such as a light emitting diode (LED), a vertical cavity surface emitting laser (VCSEL) or a photo detector, for the purpose of efficient coupling of light to or from the active region of the light-emitting device. The invention addresses the need to effectively and efficiently extract light from the light-emitting optoelectronic device. Finally, the invention allows for the optical microstructure to be deposited and patterned directly over the light-emitting device contained on a suitable substrate, such as a wafer.
    Type: Application
    Filed: January 10, 2003
    Publication date: July 3, 2003
    Inventors: Faramarz Farahi, Patrick Moyer, Ramazan Benrashid, Leilabady Pedram