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TDF SA

Overview
  • Total Patents
    11
About

TDF SA has a total of 11 patent applications. Its first patent ever was published in 2004. It filed its patents most often in France. Its main competitors in its focus markets audio-visual technology, telecommunications and digital networks are HONG HOTAEK, SHANGHAI MEDIA GROUP CO LTD and BOUAZIZI IMED.

Patent filings in countries

World map showing TDF SAs patent filings in countries
# Country Total Patents
#1 France 11

Patent filings per year

Chart showing TDF SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dupain Pascal 2
#2 Coent Philippe 1
#3 Jacquin Francois 1
#4 Mazieres Bertrand 1
#5 Jahan Bruno 1
#6 Kasser Pierre 1
#7 Travers Jean Francois 1
#8 Cannieux Laurent 1
#9 Richard Michel 1
#10 Ganthier Philippe 1

Latest patents

Publication Filing date Title
FR2906660A1 Hertzian multi-channel signal`s digital pre-correction method for e.g. digital audio broadcasting, involves applying correction to each signal supporting channel based on percentage between instantaneous amplitudes
FR2902591A1 METHOD FOR INSERTING AT LEAST ONE COMPRESSOR IN A DIGITAL STREAM, INSERTION DEVICE AND CORRESPONDING COMPUTER PROGRAM PRODUCT
FR2891427A1 Data distribution method for measuring synchronization of transmitters, system, transmitter and program therefor.
FR2889011A1 Method and device for receiving a digital signal transmitted in the vicinity of an analog signal
FR2887105A1 Method for marking components of a multiplex signal, correction equipment, signal and corresponding computer program
FR2879387A1 Method for transmitting a variable binary rate through a transmission channel.
FR2879051A1 Method for transmitting a fm band signal