Patents by Inventor Romain Debrouke

Romain Debrouke 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).

  • Device of variable capacitance
    Patent number: 9077282
    Abstract: A variable capacitance device including: first and second transistors coupled in series by their main current nodes between first and second nodes of the device, a control node of the first transistor being adapted to receive a first control signal, and a control node of the second transistor being adapted to receive a second control signal; and control circuitry adapted to generate the first and second control signals from a selection signal.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: July 7, 2015
    Assignees: STMicroelectronics S.A., International Business Machines Corporation
    Inventors: Yvan Morandini, Romain Debrouke
  • Variable capacitance device
    Patent number: 8981529
    Abstract: A variable capacitance device including: first and second transistors coupled in parallel between first and second nodes of the capacitive device, a control node of the first transistor being adapted to receive a control signal, and a control node of the second transistor being adapted to receive the inverse of the control signal, wherein the first and second transistors are formed in a same semiconductor well.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: March 17, 2015
    Assignees: STMicroelectronics SA, International Business Machines Corporation
    Inventors: Yvan Morandini, Romain Debrouke