Patents by Inventor Jean-François LEGROS

Jean-François LEGROS 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 AND APPARATUS FOR MEASURING RADIAL FORCE DURING TIRE BUILDING
    Publication number: 20220063225
    Abstract: A method and apparatus for determining the force variation on a green tire, the method comprising the steps of: forming a green tire having a tread and belt assembly, stitching the outer surface of the tread using a pressure roller and measuring the radial force by a sensor mounted in the pressure roller.
    Type: Application
    Filed: May 27, 2021
    Publication date: March 3, 2022
    Inventors: Marie Isabelle Deuil, Fabien Cotte, Dany Gambier, Jean-Francois Legros, Colomban Huet De Froberville, Gregory Rullé
  • Device and method for switching from a first data stream to a second data stream
    Patent number: 9832248
    Abstract: A device receives first and second data streams representing an audio and/or video content. The device is configured beforehand so as to disseminate the content from the first stream. Following a command for switching from the first stream to the second stream, the device determines by correlation a reference point in the first stream and in the second stream, and determines an offset in time from time-stamping information associated with the reference point in each of the first and second streams. Before switching, the device: pauses the second stream until the offset in time is absorbed when the offset in time indicates that the first stream is late; decreases a frame rate of the first stream until the offset in time is absorbed when the offset in time indicates that the first stream is in advance.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: November 28, 2017
    Assignee: SAGEMCOM BROADBAND SAS
    Inventors: Thomas Landais, Jean-François Legros
  • DEVICE AND METHOD FOR SWITCHING FROM A FIRST DATA STREAM TO A SECOND DATA STREAM
    Publication number: 20150312304
    Abstract: A device receives first and second data streams representing an audio and/or video content. The device is configured beforehand so as to disseminate the content from the first stream. Following a command for switching from the first stream to the second stream, the device determines by correlation a reference point in the first stream and in the second stream, and determines an offset in time from time-stamping information associated with the reference point in each of the first and second streams. Before switching, the device: pauses the second stream until the offset in time is absorbed when the offset in time indicates that the first stream is late; decreases a frame rate of the first stream until the offset in time is absorbed when the offset in time indicates that the first stream is in advance.
    Type: Application
    Filed: December 4, 2013
    Publication date: October 29, 2015
    Inventors: Thomas LANDAIS, Jean-François LEGROS