Patents by Inventor Frédéric Redondo

Frédéric Redondo 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).

  • Method of transferring signals between two separate send/receive interfaces, the method including processing of the signals
    Patent number: 7280556
    Abstract: A method of transferring information signals between two separate send/receive interfaces which are part of the same communication device includes processing of the signals. The two interfaces use, at least for information data useful to users, referred to as user data, similar transmission structures and protocols, and in particular similar formats and apply opposite processing sequences for a particular incoming signal. One of the interfaces converts modulated data into baseband data and the other of the interfaces converts the baseband data into modulated data, or vice-versa. The method distinguishes between user data and signaling data, applies all processing operations to the signaling data to enable it to be interpreted by each of the interfaces, and applies to the user data only processing operations needed to transfer it from a first of the interfaces to the other of the interfaces without reproducing or reconstituting or interpreting its content.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: October 9, 2007
    Assignee: Alcatel
    Inventors: Frédéric Redondo, Philippe Desblancs
  • Synchronized contention resolution and burst timing allocation in the operation of two or more interfaces
    Patent number: 7095728
    Abstract: A method is disclosed of synchronizing the operation of two or more interfaces sharing shared communication means or a shared communication resource. The periods of operation of the interfaces, and in particular the periods of use of the shared communication means or the shared communication resource, do not overlap.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: August 22, 2006
    Assignee: Alcatel
    Inventors: Philippe Desblancs, Frédéric Redondo
  • Method of transferring signals between two separate send/receive interfaces, the method including processing of the signals
    Publication number: 20020044544
    Abstract: A method of transferring information signals between two separate send/receive interfaces which are part of the same communication device includes processing of the signals. The two interfaces use, at least for information data useful to users, referred to as user data, similar transmission structures and protocols, and in particular similar formats and apply opposite processing sequences for a particular incoming signal. One of the interfaces converts modulated data into baseband data and the other of the interfaces converts the baseband data into modulated data, or vice-versa. The method distinguishes between user data and signaling data, applies all processing operations to the signaling data to enable it to be interpreted by each of the interfaces, and applies to the user data only processing operations needed to transfer it from a first of the interfaces to the other of the interfaces without reproducing or reconstituting or interpreting its content.
    Type: Application
    Filed: May 29, 2001
    Publication date: April 18, 2002
    Applicant: ALCATEL
    Inventors: Frederic Redondo, Philippe Desblancs
  • Method of synchronizing the operation of two or more interfaces
    Publication number: 20020018459
    Abstract: A method is disclosed of synchronizing the operation of two or more interfaces sharing shared communication means or a shared communication resource. The periods of operation of the interfaces, and in particular the periods of use of the shared communication means or the shared communication resource, do not overlap.
    Type: Application
    Filed: May 29, 2001
    Publication date: February 14, 2002
    Applicant: ALCATEL
    Inventors: Philippe Desblancs, Frederic Redondo