Arnaldo Campinos

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Rennes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for controlling access to a domestic network and device imp...
- Patent number 6,532,539
- Issue date Mar 11, 2003
- Thomson Licensing S.A.
- Arnaldo Campinos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for protecting an information item transmitted from a secur...
- Patent number 6,266,415
- Issue date Jul 24, 2001
- Thomson multimedia S.A.
- Arnaldo Campinos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conditional access system using messages with multiple encryption keys
- Patent number 6,091,818
- Issue date Jul 18, 2000
- Thomson multimedia, S.A.
- Arnaldo Campinos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process for data certification by scrambling and certification syst...
- Patent number 6,035,397
- Issue date Mar 7, 2000
- Thomson Multimedia, S. A.
- Arnaldo Campinos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conditional access system and smartcard allowing such access
- Patent number 6,035,038
- Issue date Mar 7, 2000
- Thomson multimedia S.A.
- Arnaldo Campinos
- G06 - COMPUTING CALCULATING COUNTING