Pierre Oprandi

Person

Villiers le Bel, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing optical disks by pressing
- Patent number 4,659,407
- Issue date Apr 21, 1987
- Thomson-CSF
- Jean-Pierre Lacotte
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Digital process for controlling the correct reproduction of a compo...
- Patent number 4,358,787
- Issue date Nov 9, 1982
- Thomson-Brandt
- Pierre Oprandi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for controlling the change of read side for an optical reade...
- Patent number 4,337,532
- Issue date Jun 29, 1982
- Thomson-Brandt
- Pierre Oprandi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and process for recording with variable correction of a t...
- Patent number 4,170,022
- Issue date Oct 2, 1979
- Thomson-Brandt
- Sylvain Kretschmer
- G11 - INFORMATION STORAGE
Information Patent Grant
System for automatically correcting the duty factor of the carrier...
- Patent number 4,142,208
- Issue date Feb 27, 1979
- Thomson-Brandt
- Pierre Oprandi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical reader for information discs equipped with means for automa...
- Patent number 4,138,663
- Issue date Feb 6, 1979
- Thomson-Brandt
- Jean-Claude Lehureau
- G05 - CONTROLLING REGULATING
Information Patent Grant
Coder and decoder for a system designed to disseminate color televi...
- Patent number 4,068,259
- Issue date Jan 10, 1978
- Thomson-Brandt
- Claude Tinet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of detecting defects in read out signals, and apparatus for...
- Patent number 4,017,895
- Issue date Apr 12, 1977
- Thomson-Brandt
- Pierre Oprandi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of detecting defects in signals corresponding to the read-ou...
- Patent number 4,006,295
- Issue date Feb 1, 1977
- Thomson-Brandt
- Pierre Oprandi
- G11 - INFORMATION STORAGE
Information Patent Grant
Multiplex transmission of television audio-visual signals
- Patent number 3,955,211
- Issue date May 4, 1976
- Thomson-Brandt
- Jean Paul Peltier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Pierre Oprandi

Person

Patents Grantslast 30 patents

Process for manufacturing optical disks by pressing

Digital process for controlling the correct reproduction of a compo...

System for controlling the change of read side for an optical reade...

Apparatus and process for recording with variable correction of a t...

System for automatically correcting the duty factor of the carrier...

Optical reader for information discs equipped with means for automa...

Coder and decoder for a system designed to disseminate color televi...

Method of detecting defects in read out signals, and apparatus for...

Method of detecting defects in signals corresponding to the read-ou...

Multiplex transmission of television audio-visual signals