Patents by Inventor Thomas Quemerais

Thomas Quemerais 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).

  • High frequency attenuator
    Patent number: 9929720
    Abstract: An attenuator includes: a first circuit including a common collector or common drain amplifier formed of a first transistor having its control node connected to an input of the attenuator and its emitter or source connected to an intermediate node of the attenuator; and a second circuit including a common collector or common drain amplifier formed of a second transistor having its emitter or source connected to the intermediate node and its control node connected to an output of the attenuator.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: March 27, 2018
    Assignees: STMICROELECTRONICS (CROLLES 2) SAS, STMICROELECTRONICS SA
    Inventors: Thomas Quemerais, Alice Bossuet, Daniel Gloria
  • HIGH FREQUENCY ATTENUATOR
    Publication number: 20160164493
    Abstract: An attenuator includes: a first circuit including a common collector or common drain amplifier formed of a first transistor having its control node connected to an input of the attenuator and its emitter or source connected to an intermediate node of the attenuator; and a second circuit including a common collector or common drain amplifier formed of a second transistor having its emitter or source connected to the intermediate node and its control node connected to an output of the attenuator.
    Type: Application
    Filed: September 8, 2015
    Publication date: June 9, 2016
    Inventors: Thomas Quemerais, Alice Bossuet, Daniel Gloria
  • Variable impedance device
    Patent number: 8963559
    Abstract: A variable impedance device includes a passive tuner that includes at least one variable component, which is controllable to apply a variable impedance value to an input signal of the passive tuner. A low noise amplifier is configured to supply the input signal to the passive tuner by amplifying an input RF (radio frequency) signal.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: February 24, 2015
    Assignees: STMicroelectronics (Crolles 2) SAS, STMicorelectronics SA
    Inventors: Thomas Quemerais, Daniel Gloria, Romain Debroucke
  • Variable Impedance Device
    Publication number: 20130099797
    Abstract: A variable impedance device includes a passive tuner that includes at least one variable component, which is controllable to apply a variable impedance value to an input signal of the passive tuner. A low noise amplifier is configured to supply the input signal to the passive tuner by amplifying an input RF (radio frequency) signal.
    Type: Application
    Filed: August 31, 2012
    Publication date: April 25, 2013
    Applicants: STMICROELECTRONICS SA, STMICROELECTRONICS (CROLLES 2) SAS
    Inventors: Thomas Quemerais, Daniel Gloria, Romain Debroucke