Patents by Inventor Raphaël Letendu

Raphaël Letendu 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).

  • Electric circuit for decoding a two-phase asynchronous data signal and corresponding decoding method, device for controlling equipment
    Patent number: 7151811
    Abstract: This invention relates to an electronic circuit for decoding an asynchronous two-phase data signal. According to the invention, such an electronic circuit comprises means for generating a decoding clock using a counter powered by an internal clock, and repeating cycles including incrementation of the said counter until detection of a transition in the said data signal, followed by decrementing the said counter down to zero.
    Type: Grant
    Filed: November 17, 2004
    Date of Patent: December 19, 2006
    Assignee: Atmel Nantes SA
    Inventors: René Aubree, Raphaël Letendu
  • Electric circuit for decoding a two-phase asynchronous data signal and corresponding decoding method, device for controlling equipment
    Publication number: 20050117671
    Abstract: This invention relates to an electronic circuit for decoding an asynchronous two-phase data signal. According to the invention, such an electronic circuit comprises means for generating a decoding clock using a counter powered by an internal clock, and repeating cycles including incrementation of the said counter until detection of a transition in the said data signal, followed by decrementing the said counter down to zero.
    Type: Application
    Filed: November 17, 2004
    Publication date: June 2, 2005
    Applicant: ATMEL NANTES SA
    Inventors: Rene Aubree, Raphael Letendu