CODAGE OPTIMISÉ D'UNE INFORMATION REPRÉSENTATIVE D'UNE IMAGE SPATIALE D'UN SIGNAL AUDIO MULTICANAL

European patent · EP4172986 · In force

Register entry

Publication number
EP4172986
Application number
EP21740605
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 23, 2021
Published
May 3, 2023
Granted
Aug 13, 2025
Protection ends at the latest
Jun 22, 2041
Next annual fee due
Jun 30, 2026
IPC classes
G10L 19/008 (2013.01)
Priority
FR 2006838 30.06.2020
PCT application
PCT/FR2021/051144 23.06.2021
PCT publication
WO2022/003275 06.01.2022
Filing language
French
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Jun 24, 2026

    Change

    Published in Swissreg on 24.06.2026

  2. Aug 13, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 13.08.2025

Parties

Holder

ORANGE

Orange

111, quai du Président Roosevelt, 92130 Issy-les-Moulineaux, FR

Inventor

RAGOT, Stéphane

92326 CHÂTILLON CEDEX, FR

MAHE, Pierre Clément

92326 CHÂTILLON CEDEX, FR

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.