Patents by Inventor Edward R. Van Keuren

Edward R. Van Keuren 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).

  • Direct coupling of optical slot waveguide to another optical waveguide
    Patent number: 8768124
    Abstract: Devices, systems and techniques for directly coupling an optical slot waveguide to another optical waveguide without a taper waveguide region between the two optical waveguides.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: July 1, 2014
    Assignee: Georgetown University
    Inventors: Edward R. Van Keuren, Changbao Ma
  • DIRECT COUPLING OF OPTICAL SLOT WAVEGUIDE TO ANOTHER OPTICAL WAVEGUIDE
    Publication number: 20110317960
    Abstract: Devices, systems and techniques for directly coupling an optical slot waveguide to another optical waveguide without a taper waveguide region between the two optical waveguides.
    Type: Application
    Filed: January 5, 2010
    Publication date: December 29, 2011
    Applicant: GEORGETOWN UNIVERSITY
    Inventors: Edward R. Van Keuren, Changbao Ma