Establissement Public de Diffusion dit "Telediffusion de France"
Patent Applications and Registrations
Patent applications and USPTO patent grants for Establissement Public de Diffusion dit "Telediffusion de France".The latest application filed is for "process for the scrambling and descrambling of television images".
- Establissement Public de Diffusion dit "Telediffusion de France" - FR FR
- Establissement Public de Diffusion dit Telediffusion de France - both of FR
- Establissement Public de diffusion dit Telediffusion de France - Montrouge FR
- Establissement Public de Diffusion Dit "Telediffusion de France" - Montrouge FR
| Patent | Date |
|---|---|
| Process for the scrambling and descrambling of television images Grant 4,945,564 - Christian , et al. * July 31, 1 | 1990-07-31 |
| Omnidirectional cylindrical antenna Grant 4,899,162 - Bayetto , et al. February 6, 1 | 1990-02-06 |
| Microprocessor intended particularly for executing the calculation algorithms of a public code encoding system Grant 4,807,288 - Ugon , et al. February 21, 1 | 1989-02-21 |
| System for the diffusion of data Grant 4,317,132 - Guinet February 23, 1 | 1982-02-23 |
| Videotex system Grant 4,303,941 - Marti , et al. December 1, 1 | 1981-12-01 |
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