Patents by Inventor Armen L. Vartapetian

Armen L. Vartapetian 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).

  • MSK spread-spectrum receiver which allows CDMA operations
    Patent number: 5963585
    Abstract: A method for demodulating a received spread-spectrum signal using a minimum-shift-keyed (MSK) receiver. Using the method, an in-phase-component and a quadrature-phase-component of the received spread-spectrum signal are processed and combined in such a way as to estimate data of the received-spread-spectrum signal.
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: October 5, 1999
    Assignee: P-Com, Inc.
    Inventors: Jimmy K. Omura, Paul T. Yang, Gurgen H. Khachatrian, Karen M. Nikogossian, Karen S. Hovakimian, Armen L. Vartapetian
  • MSK spread-spectrum receiver which allows CDMA operations
    Patent number: 5825810
    Abstract: A method for demodulating a received spread-spectrum signal using a minimum-shift-keyed (MSK) receiver. Using the method, an in-phase-component signal and a quadrature-phase-component signal are generated from a received spread-spectrum signal. The in-phase-component signal and the quadrature-phase-component signal are then processed and combined in such a way as to estimate data of the received-spread-spectrum signal.
    Type: Grant
    Filed: November 29, 1996
    Date of Patent: October 20, 1998
    Assignee: Cylink Corporation
    Inventors: Jimmy K. Omura, Paul T. Yang, Gurgen H. Khachatrian, Karen M. Nikogossian, Karen S. Hovakimian, Armen L. Vartapetian
  • MSK spread-spectrum receiver which allows CDMA operations
    Patent number: 5592506
    Abstract: A method for demodulating a received spread-spectrum signal using a minimum-shift-keyed (MSK) receiver. Using the method, an in-phase-component signal and a quadrature-phase-component signal are generated from a received spread-spectrum signal. The in-phase-component signal and the quadrature-phase-component signal are then processed and combined in such a way as to estimate data of the received-spread-spectrum signal.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: January 7, 1997
    Assignee: Cylink Corporation
    Inventors: Jimmy K. Omura, Paul T. Yang, Gurgen H. Khachatrian, Karen M. Nikogossian, Karen S. Hovakimian, Armen L. Vartapetian