Jean-Luc Ricaud

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St Ismier, FR

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Patents Grantslast 30 patents

Information Patent Grant
Electron gun for cathode-ray tube with improved beam shaping region
- Patent number 7,486,009
- Issue date Feb 3, 2009
- Thomson Licensing
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode for cathode ray tube with improved lifetime
- Patent number 7,372,192
- Issue date May 13, 2008
- Thomson Licensing
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode with optimized thermal efficiency
- Patent number 6,946,781
- Issue date Sep 20, 2005
- THOMSON Licensing S.A.
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxide cathode for an electron gun, having a denser and thinner emis...
- Patent number 6,917,148
- Issue date Jul 12, 2005
- THOMSON Licensing S.A.
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxide-coated cathode and method for making same
- Patent number 6,759,799
- Issue date Jul 6, 2004
- Thomson Licensing S.A.
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of assembling an emissive cathode for electron gun
- Patent number 6,705,915
- Issue date Mar 16, 2004
- Thomson Licensing S.A.
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum electronic tube with getter support structure
- Patent number 5,712,529
- Issue date Jan 27, 1998
- Thomson Tubes Electroniques
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Triode structure for cathode ray tube electron gun
- Publication number 20060066204
- Publication date Mar 30, 2006
- THOMSON LICENSING
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron gun for cathode-ray tube with improved beam shaping region
- Publication number 20050218776
- Publication date Oct 6, 2005
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode for cathode ray tube with improved lifetime
- Publication number 20050140262
- Publication date Jun 30, 2005
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Oxide-coated cathode and method for making same
- Publication number 20040000854
- Publication date Jan 1, 2004
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Oxide cathode for an electron gun, having a denser and thinner emis...
- Publication number 20030201705
- Publication date Oct 30, 2003
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cathode with optimised thermal efficiency
- Publication number 20030164667
- Publication date Sep 4, 2003
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for assembling a cathode-ray tube
- Publication number 20020187712
- Publication date Dec 12, 2002
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS