Patents by Inventor Leonard A. Gruezke

Leonard A. Gruezke 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: 20030047791
    Abstract: The present invention provides an improved optoelectronic device and a method of manufacture therefor. The optoelectronic device includes a doped buffer layer located over a substrate having an optical window formed therein and an absorber layer located over the doped buffer layer. The optoelectronic device further includes a doped region located over the absorber layer and having a dopant tail that extends substantially through the absorber layer, and the doped buffer layer and the dopant tail are doped to augment an optical power threshold for bandwidth collapse of the optoelectronic device.
    Type: Application
    Filed: September 13, 2001
    Publication date: March 13, 2003
    Applicant: Agere Systems Optoelectronics Guardian Corp.
    Inventors: Edward J. Flynn, Leonard A. Gruezke, David V. Lang, Bora M. Onat, P. Douglas Yoder