Patents by Inventor Bertrand Hurinville

Bertrand Hurinville 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).

  • Patent number: 5025453
    Abstract: A method of measuring the signature of digital transmission equipment, in which the measurement can be performed during operation without adding special apparatus, and in which: the digital filtering on transmission is varied in order to simulate multiple paths; and the depth of fading is varied at each of a plurality of frequencies until a predetermined error rate is obtained. The invention also provides apparatus for implementing the method. The invention is particularly suitable for use with digital radio links.
    Type: Grant
    Filed: December 13, 1989
    Date of Patent: June 18, 1991
    Assignee: Alcatel Transmission par Faisceaux Hertziens
    Inventor: Bertrand Hurinville