Patents by Inventor LIONEL BERTAUX

LIONEL BERTAUX 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 sending a message after listening to a communication channel shared by terminals
    Patent number: 10667296
    Abstract: A method of transmitting, by a terminal of a wireless communication system, a message on a communication channel shared with other terminals. Before sending the message, the terminal listens on the communication channel until the terminal detects an absence of activity on the communication channel for an inactivity time ?Tin. When no activity is detected on the communication channel for the inactivity time ?Tin, the terminal waits for a waiting time ?Tat and then transmits the message on the communication channel. The waiting time ?Tat is identical for all of the terminals of the wireless communication system.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: May 26, 2020
    Assignee: SIGFOX
    Inventors: Christophe Jeloyan, Lionel Bertaux
  • METHOD OF SENDING A MESSAGE AFTER LISTENING TO A COMMUNICATION CHANNEL SHARED BY TERMINALS
    Publication number: 20190007970
    Abstract: A method of transmitting, by a terminal of a wireless communication system, a message on a communication channel shared with other terminals. Before sending the message, the terminal listens on the communication channel until the terminal detects an absence of activity on the communication channel for an inactivity time ?Tin. When no activity is detected on the communication channel for the inactivity time ?Tin, the terminal waits for a waiting time ?Tat and then transmits the message on the communication channel.
    Type: Application
    Filed: December 27, 2016
    Publication date: January 3, 2019
    Inventors: CHRISTOPHE JELOYAN, LIONEL BERTAUX