Inventor

PIERI ROGER

FR3 patents

⚠️ This page may combine multiple inventors who share the name “PIERI ROGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VIDEOCOLOR

2 patents

US4725757AFeb 16, 1988

Color television tube incorporating correction of coma defects of small amplitude

VIDEOCOLOR2 citations56

US4709191ANov 24, 1987

Process for adjusting a deflection unit for a three aligned gun television tube and device for reducing to practice said process

VIDEOCOLOR1 citations39

THOMSON CONSUMER ELECTRONICS

1 patent

US5729092AMar 17, 1998

CRT focus mask degaussing arrangement responsive to a breakdown event

THOMSON CONSUMER ELECTRONICS3 citations56