Patents by Inventor Alain Guinet

Alain Guinet 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).

  • Synchronous-phase contactless demodulation method, and associated demodulator and reader
    Patent number: 8154388
    Abstract: A method of demodulating signals of an electromagnetic field induced by a contactless transponder includes a step in which the signals from the transponder are detected at given times or frequency. The times or frequency of the detection are synchronized in phase with the electromagnetic field. An associated demodulator and reader are also disclosed.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: April 10, 2012
    Assignee: Gemalto SA
    Inventors: Jean-Paul Caruana, Alain Guinet, Gregory Capomaggio
  • Synchronous-phase contactless demodulation method, and associated demodulator and reader
    Publication number: 20050280510
    Abstract: A method of demodulating signals of an electromagnetic field induced by a contactless transponder includes a step in which the signals from the transponder are detected at given times or frequency. The times or frequency of the detection are synchronised in phase with the electromagnetic field. An associated demodulator and reader are also disclosed.
    Type: Application
    Filed: May 26, 2005
    Publication date: December 22, 2005
    Applicant: GEMPLUS
    Inventors: Jean-Paul Caruana, Alain Guinet, Gregory Capomaggio