Patents by Inventor Jose Fresquez

Jose Fresquez 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).

  • Patent number: 7944319
    Abstract: Clock spreading systems and methods are disclosed. In one embodiment of the invention, a clock spreading system is provided in an integrated transceiver system that comprises a base band control system and a transceiver coupled to the base band control system. The clock spreading system provides a spread clock output signal derived from a clock reference signal for clocking one of the base band control system and the transceiver. The clock spreading system is configured to provide a periodic phase modulated spread clock output signal during receiving of data in a receive mode and a pseudo-random phase modulated spread clock output signal during transmitting of data in a transmit mode.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: May 17, 2011
    Assignee: Texas Instruments Incorporated
    Inventors: Jeff Kerr, Gennady Feygin, Jose Fresquez
  • Publication number: 20100244976
    Abstract: Clock spreading systems and methods are disclosed. In one embodiment of the invention, a clock spreading system is provided in an integrated transceiver system that comprises a base band control system and a transceiver coupled to the base band control system. The clock spreading system provides a spread clock output signal derived from a clock reference signal for clocking one of the base band control system and the transceiver. The clock spreading system is configured to provide a periodic phase modulated spread clock output signal during receiving of data in a receive mode and a pseudo-random phase modulated spread clock output signal during transmitting of data in a transmit mode.
    Type: Application
    Filed: March 31, 2009
    Publication date: September 30, 2010
    Inventors: Jeff Kerr, Gennady Feygin, Jose Fresquez