Patents by Inventor Vincent M. Douence

Vincent M. Douence 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: 8582008
    Abstract: A fast-settling line driver circuit capable of high-speed operation. The line driver is particularly well-suited for operation in a high-resolution imaging system. The line driver circuit comprises a signal amplifier that is configured in a negative feedback loop and connected to a bus line through a switch network. The switch network is disposed inside the feedback loop while the line driver is transmitting a signal onto the bus line. This configuration reduces the settling time of the line driver by substantially eliminating the effect of the switch resistance on the RC time constant. The line driver also comprises offset cancellation and presettle circuits that improve the integrity of the output signal and reduce the power consumption of the system.
    Type: Grant
    Filed: May 20, 2011
    Date of Patent: November 12, 2013
    Assignee: Teledyne Scientific & Imaging, LLC
    Inventors: Atul Joshi, Hakan Durmus, Vincent M. Douence
  • Publication number: 20110221946
    Abstract: A fast-settling line driver circuit capable of high-speed operation. The line driver is particularly well-suited for operation in a high-resolution imaging system. The line driver circuit comprises a signal amplifier that is configured in a negative feedback loop and connected to a bus line through a switch network. The switch network is disposed inside the feedback loop while the line driver is transmitting a signal onto the bus line. This configuration reduces the settling time of the line driver by substantially eliminating the effect of the switch resistance on the RC time constant. The line driver also comprises offset cancellation and presettle circuits that improve the integrity of the output signal and reduce the power consumption of the system.
    Type: Application
    Filed: May 20, 2011
    Publication date: September 15, 2011
    Inventors: ATUL JOSHI, Hakan Durmus, Vincent M. Douence
  • Patent number: 7948542
    Abstract: A fast-settling line driver circuit capable of high-speed operation. The line driver is particularly well-suited for operation in a high-resolution imaging system. The line driver circuit comprises a signal amplifier that is configured in a negative feedback loop and connected to a bus line through a switch network. The switch network is disposed inside the feedback loop while the line driver is transmitting a signal onto the bus line. This configuration reduces the settling time of the line driver by substantially eliminating the effect of the switch resistance on the RC time constant. The line driver also comprises offset cancellation and presettle circuits that improve the integrity of the output signal and reduce the power consumption of the system.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: May 24, 2011
    Assignee: Teledyne Licensing, LLC
    Inventors: Atul Joshi, Hakan Durmus, Vincent M. Douence
  • Publication number: 20090009642
    Abstract: A fast-settling line driver circuit capable of high-speed operation. The line driver is particularly well-suited for operation in a high-resolution imaging system. The line driver circuit comprises a signal amplifier that is configured in a negative feedback loop and connected to a bus line through a switch network. The switch network is disposed inside the feedback loop while the line driver is transmitting a signal onto the bus line. This configuration reduces the settling time of the line driver by substantially eliminating the effect of the switch resistance on the RC time constant. The line driver also comprises offset cancellation and presettle circuits that improve the integrity of the output signal and reduce the power consumption of the system.
    Type: Application
    Filed: July 5, 2007
    Publication date: January 8, 2009
    Inventors: Atul Joshi, Hakan Durmus, Vincent M. Douence