Patents by Inventor Xavier Lhuillier

Xavier Lhuillier 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: 9722648
    Abstract: An integrated circuit comprises a frequency detector. The frequency detector comprises a timer state machine unit operably couplable to a timer and arranged to receive an incoming carrier signal; determine whether the incoming carrier signal comprises a valid frequency; generate a valid carrier indication when the incoming carrier signal is determined as having a valid frequency; and adjust the timer between at least a first timing mode of operation and a second timing mode of operation of the frequency detector in response to the determination.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: August 1, 2017
    Assignee: NXP USA, Inc.
    Inventors: Philippe Freitas, Olivier Doare, Valerie Escarpit, Christophe Landez, Xavier Lhuillier
  • Patent number: 8688324
    Abstract: A pump system for inflating a tire of a motorized vehicle, comprises a pump unit. The pump unit has an outlet connectable to an inlet of the tire, for providing a fluid to the inside of the tire. A communication interface is communicatively connectable to a tire pressure monitoring system, TPMS, in the vehicle, for receiving from the TPMS data representing information for controlling the providing of fluid to the tire. A pump controller is connected to the pump unit and to the communication interface and can control the pump unit based on at least the information.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: April 1, 2014
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Xavier Lhuillier, Mark Shaw
  • Publication number: 20130331050
    Abstract: An integrated circuit comprises a frequency detector. The frequency detector comprises a timer state machine unit operably couplable to a timer and arranged to receive an incoming carrier signal; determine whether the incoming carrier signal comprises a valid frequency; generate a valid carrier indication when the incoming carrier signal is determined as having a valid frequency; and adjust the timer between at least a first timing mode of operation and a second timing mode of operation of the frequency detector in response to the determination.
    Type: Application
    Filed: March 1, 2011
    Publication date: December 12, 2013
    Applicant: FREESCALE SEMICONDUCTOR, INC.
    Inventors: Philippe Freitas, Olivier Doare, Valerie Escarpit, Christophe Landez, Xavier Lhuillier
  • Publication number: 20120232753
    Abstract: A pump system for inflating a tyre of a motorized vehicle, comprises a pump unit. The pump unit has an outlet connectable to an inlet of the tyre, for providing a fluid to the inside of the tyre. A communication interface is communicatively connectable to a tyre pressure monitoring system, TPMS, in the vehicle, for receiving from the TPMS data representing information for controlling the providing of fluid to the tyre. A pump controller is connected to the pump unit and to the communication interface and can control the pump unit based on at least the information.
    Type: Application
    Filed: November 19, 2009
    Publication date: September 13, 2012
    Applicant: Freescale Semiconductor, Inc.
    Inventors: Xavier Lhuillier, Mark Shaw