Patents by Inventor John M. Beley

John M. Beley 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).

  • Optical interferometric modulator integrated with optical monitoring mechanism
    Patent number: 6647185
    Abstract: Techniques for optically sampling the output of a Mach-Zehnder electro-optic modulator without interfering the output optical signal.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: November 11, 2003
    Assignee: Vitesse Semiconductor Corporation
    Inventors: Roger A. Hajjar, John M. Beley, Philip Chang
  • Optical interferometric modulator integrated with optical monitoring mechanism
    Publication number: 20030035606
    Abstract: Techniques for optically sampling the output of a Mach-Zehnder electro-optic modulator without interfering the output optical signal.
    Type: Application
    Filed: February 12, 2002
    Publication date: February 20, 2003
    Inventors: Roger A. Hajjar, John M. Beley, Philip Chang