Patents by Inventor Eric J. Toulouse

Eric J. Toulouse 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).

  • Radio frequency transmitter having an amplifier with power supply modulation
    Patent number: 8447245
    Abstract: A circuit including a carrier amplifier having an input, an output, a first transistor coupled to a first power supply voltage terminal for receiving a modulated power supply voltage, and a second transistor coupled to a second power supply voltage terminal for receiving a fixed power supply voltage is provided. The circuit further includes a peaking amplifier having an input coupled to the input of the carrier amplifier and an output coupled to the output of the carrier amplifier.
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: May 21, 2013
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Joseph Staudinger, John M. Pigott, Eric J. Toulouse
  • RADIO FREQUENCY TRANSMITTER HAVING AN AMPLIFIER WITH POWER SUPPLY MODULATION
    Publication number: 20110183636
    Abstract: A circuit including a carrier amplifier having an input, an output, a first transistor coupled to a first power supply voltage terminal for receiving a modulated power supply voltage, and a second transistor coupled to a second power supply voltage terminal for receiving a fixed power supply voltage is provided. The circuit further includes a peaking amplifier having an input coupled to the input of the carrier amplifier and an output coupled to the output of the carrier amplifier.
    Type: Application
    Filed: January 22, 2010
    Publication date: July 28, 2011
    Inventors: Joseph Staudinger, John M. Pigott, Eric J. Toulouse