Patents by Inventor Jack Bettan

Jack Bettan 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).

  • Offset carrier frequency correction in a two-way broadband wireless access system
    Patent number: 7123650
    Abstract: A method for correcting for the offset carrier frequency in a wireless modem is provided. The method further allows for the periodic correction of the offset of the carrier frequency. A Fine tuning method is implemented that uses fine tuning frequency increments to determine minimum and maximum edges of a received frequency from which to calculate an offset used to adjust the transmitted frequency or the receiver of the wireless modem. Power correction is performed for variances in received signal power by adjusting an output power relative to differences in received power compared to an expected received power value.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: October 17, 2006
    Assignee: Vyyo, Inc.
    Inventors: Raul Asia, Jehuda Ben Simon, Amnon Jonas, Oren Mizrahi, Jack Bettan, Yaron Fishler, Eric K. Wilson
  • Unidirectional communication scheme for remote maintenance and control in a broadband wireless access system
    Patent number: 6594467
    Abstract: A system and method for remote maintenance and service of one or more wireless modems in communication with a wireless hub is provided. The system and method include the capability of the wireless hub to instruct the wireless modem(s) to change any operational parameters in order for the wireless hub to diagnose any problems with or to improve operation of the wireless mode.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: July 15, 2003
    Assignee: Vyyo Ltd.
    Inventors: Raul Asia, Jack Bettan, Yaron Fishler, Abraham Bernstein, Oded Stern, Eddi Shensaif
  • Unidirectional communication scheme for remote maintenance and control in a broadband wireless access system
    Publication number: 20020009970
    Abstract: A system and method for remote maintenance and service of one or more wireless modems in communication with a wireless hub is provided. The system and method include the capability of the wireless hub to instruct the wireless modem(s) to change any operational parameters in order for the wireless hub to diagnose any problems with or to improve operation of the wireless mode.
    Type: Application
    Filed: January 26, 2001
    Publication date: January 24, 2002
    Inventors: Raul Asia, Jack Bettan, Yaron Fishler, Abraham Bernstein, Oded Stern, Eddi Shensaif
  • Offset carrier frequency correction in a two-way broadband wireless access system
    Publication number: 20010053180
    Abstract: A method for correcting for the offset carrier frequency in a wireless modem is provided. The method further allows for the periodic correction of the offset of the carrier frequency. A Fine tuning method is implemented that uses fine tuning frequency increments to determine minimum and maximum edges of a received frequency from which to calculate an offset used to adjust the transmitted frequency or the receiver of the wireless modem. Power correction is performed for variances in received signal power by adjusting an output power relative to differences in received power compared to an expected received power value.
    Type: Application
    Filed: January 26, 2001
    Publication date: December 20, 2001
    Applicant: VYYO, LTD.
    Inventors: Raul Asia, Jehuda Ben Simon, Amnon Jonas, Oren Mizrahi, Jack Bettan, Yaron Fishler, Eric K. Wilson