Jacques Luder

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Ris-Orangis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Half echo-suppressor for a four-wire telephone line
- Patent number 4,213,014
- Issue date Jul 15, 1980
- Societe Anonyme, Compagnie Industrielle des Telecommunications Cit-Alcatel
- Jacques Luder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for detecting a frequency in a PCM coded signal
- Patent number 4,194,092
- Issue date Mar 18, 1980
- Compagnie Industrielle des Telecommunications
- Jacques Luder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame synchronizing device
- Patent number 4,121,057
- Issue date Oct 17, 1978
- Societe Anonyme dite: Compagnie Industrielle des Telecommunications Cit-Alcatel
- Jacques Luder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE