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Telediffusion De France

USPTO Granted Patents = 79

CIPO Patents = 5

EPO Patents = 1

Forward Citations = 2,291

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130 inventors (with patents filed for the assignee):

Denis Masse (4 out of 6 patents)

Jamal Baina (4 out of 5 patents)

Bruno Choquet (4 out of 6 patents)

4. Guy R Macheboeuf (4 out of 5 patents)

5. Alexandre Joly (3 out of 3 patents)

6. Gabriel Goudezeune (3 out of 3 patents)

7. Pierre Bretillon (3 out of 4 patents)

8. Patrice Bourcet (3 out of 3 patents)

9. Jean-Pierre M Henot (3 out of 4 patents)

10. Philippe Bernard (3 out of 4 patents)

11. Daniele Pele (3 out of 2 patents)

12. Jean-Claude Rahuel (3 out of 6 patents)

13. Daniel Pommier (3 out of 4 patents)

14. Francois Lebrat (2 out of 4 patents)

15. Jean-Francois Helard (2 out of 10 patents)

Core Competencies:

Digital Audio Signal

Cryptographic Authentication

Multicarrier Modulation

Digital Television Signals

Quality of Service Surveillance

Interactive Applications Development

Digital Signal Reception

Image Coding Techniques

Data Transmission Management

Frequency Modulation

Conditional Access Transmission

Antenna Technology

79 patents: Sort by Forward Citations

1. 8606385 - Method for qualitative evaluation of a digital audio signal (2013-12-10),

2. 8036765 - Method for qualitative evaluation of a digital audio signal (2011-10-11),

3. 7742927 - Spectral enhancing method and device (2010-06-22),

4. 7561601 - Method for synchronizing digital signals (2009-07-14),

5. 7415614 - Cryptographic authentication with ephemeral modules (2008-08-19),

6. 7319727 - Method for diversity reception of a multicarrier signal, receiver and corresponding system (2008-01-15),

7. 7146615 - System for fast development of interactive applications (2006-12-05),

8. 7120212 - Device and method for receiving with at least two reception channels, and corresponding use (2006-10-10),

9. 7107251 - Method of evaluating the quality of audio-visual sequences (2006-09-12),

10. 7099396 - Multicarrier modulation using weighted prototype functions (2006-08-29),

11. 7043684 - Method for the synchronization of two digital data flows with identical content (2006-05-09),

12. 7023265 - Equalizing method in receivers using a combination of multiple carrier and code division multiple access modulating techniques (2006-04-04),

13. 7003169 - Variable transformation hierarchical image coding (2006-02-21),

14. 6931155 - Selective mesh refinement (2005-08-16),

15. 6911982 - Data signal for modifying a graphic scene, corresponding method and device (2005-06-28),

Telediffusion de France is a leading French broadcasting company that operates multiple television channels and radio stations. With over 80 years of experience in the industry, they have become a trusted source of high-quality news, entertainment, and cultural content. Telediffusion de France aims to provide diverse programming that caters to the interests of a wide audience. Visit their website to explore their channels, programs, and other media offerings.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

79 Patents

#76 in Paris

#313 in France

#9,183 in the World

Telediffusion De France

Forward Citations = 2,291

130 inventors:

Denis Masse (4 out of 6 patents)

Jamal Baina (4 out of 5 patents)

Bruno Choquet (4 out of 6 patents)

4. Guy R Macheboeuf (4 out of 5 patents)

5. Alexandre Joly (3 out of 3 patents)

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