P
PatentIndex
Search
Landscape
Sign in
Inventor
ROQUAIS JEAN-MICHEL
FR
3 patents
⚠️ This page may combine multiple inventors who share the name “ROQUAIS JEAN-MICHEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON LICENSING
2 patents
US7372192B2
May 13, 2008
Cathode for cathode ray tube with improved lifetime
THOMSON LICENSING
0 citations
44
US7208864B2
Apr 24, 2007
Oxide cathode for electron gun with a differentially doped metallic substrate
THOMSON LICENSING
0 citations
25
THOMSON LICENSING SA
1 patent
US6798128B2
Sep 28, 2004
Cathode-ray tube cathode and alloy therefor
THOMSON LICENSING SA
0 citations
34