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Telecommunications Radioelectriques Et Telephoniques

USPTO Granted Patents = 14

Forward Citations = 134

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22 inventors (with patents filed for the assignee):

Loic B Guidoux (3 out of 18 patents)

Jean-Yves Boisson (2 out of 5 patents)

Claude Pirolli (2 out of 4 patents)

4. Roger P Alexis (2 out of 7 patents)

5. Jean Lassaux (1 out of 7 patents)

6. Jean-Paul Bastien (1 out of 3 patents)

7. Marc Chelouche (1 out of 4 patents)

8. Jean-Louis Jeandot (1 out of 1 patent)

9. Jacques L Masson (1 out of 4 patents)

10. Fernand R Loy (1 out of 19 patents)

11. Jean-Claude Perrin (1 out of 5 patents)

12. Francoise Moliere (1 out of 3 patents)

13. Thierry Langlais (1 out of 2 patents)

14. Roland Y Soulabail (1 out of 1 patent)

15. Yves H Le Goffic (1 out of 3 patents)

14 patents: Sort by Forward Citations

1. 5159704 - Transceiver arrangement for optimizing received signal levels (1992-10-27),

2. 5086425 - Arrangement for transforming data packets into a regular multiplex for a (1992-02-04),

3. 5062125 - Statistic coding arrangement for producing code words comprising a (1991-10-29),

4. 4969191 - Fully digital phase-locked loop (1990-11-06),

5. 4878433 - Device for neutralizing military objects (1989-11-07),

6. 4876698 - System for transmitting sequences of digital samples encoded by (1989-10-24),

7. 4730912 - Distortionless sight utilizing holographic components (1988-03-15),

8. 4649335 - Equipment for locating a signal reflection point in a transmission line (1987-03-10),

9. 4645884 - Method and apparatus for initializing filter coefficients in an echo (1987-02-24),

10. 4549049 - Arrangement for testing a device provided with an echo canceller (1985-10-22),

11. 4531220 - Receiver for a data transmission modem, comprising an echo canceller and (1985-07-23),

12. 4453039 - Arrangement for avoiding annoying sustained oscillations in a (1984-06-05),

13. 4312062 - System for digitally converting baseband channel signals into a (1982-01-19),

14. 4295222 - Arrangement for restituting the clock for a receiver of data transmitted (1981-10-13),

Telecommunications Radioelectriques Et Telephoniques (TDF) is a leading French telecommunications company specializing in radio broadcasting and television transmission. With a strong focus on innovation and technology, TDF provides high-quality services to a wide range of clients in the media and broadcasting industry. Through their cutting-edge solutions, TDF plays a crucial role in connecting people and communities across France and beyond.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#266 in Paris

#1,288 in France

#40,905 in the World

Telecommunications Radioelectriques Et Telephoniques

Forward Citations = 134

22 inventors:

Loic B Guidoux (3 out of 18 patents)

Jean-Yves Boisson (2 out of 5 patents)

Claude Pirolli (2 out of 4 patents)

4. Roger P Alexis (2 out of 7 patents)

5. Jean Lassaux (1 out of 7 patents)

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