Inventor
DE GROOT PAUL
FR15 patents
⚠️ This page may combine multiple inventors who share the name “DE GROOT PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CSF
8 patentsUS5298294AMar 29, 1994
Input screen scintillator for an X-ray image intensifier tube and manufacturing process of this scintillator
THOMSON CSF24 citations91
US4829355AMay 9, 1989
Photocathode having internal amplification
THOMSON CSF22 citations81
US5449449ASep 12, 1995
Method for the fabrication of a scintillator and scintillator obtained thereby
THOMSON CSF14 citations73
US4980561ADec 25, 1990
Input screen scintillator for an X-ray image intensifier tube and manufacturing process of this scintillator
THOMSON CSF12 citations72
US4751423AJun 14, 1988
Photocathode having a low dark current
THOMSON CSF8 citations69
US4749903AJun 7, 1988
High-performance photocathode
THOMSON CSF8 citations69
US4960608AOct 2, 1990
Manufacturing process of a photocathode for an image intensifier tube
THOMSON CSF6 citations54
US4943254AJul 24, 1990
Method for the fabrication of an improved X-ray image intensifier tube, and intensifier tube, and intensifier tube obtained thereby
THOMSON CSF5 citations54
THOMSON TUBES ELECTRONIQUES
3 patentsUS5319189AJun 7, 1994
X-ray image intensifier tube having a photocathode and a scintillator screen positioned on a microchannel array
THOMSON TUBES ELECTRONIQUES26 citations90
US5631459AMay 20, 1997
Device for generating images by luminescence effect
THOMSON TUBES ELECTRONIQUES8 citations73
US6194700B1Feb 27, 2001
Device with an alteration means for the conversion of an image
THOMSON TUBES ELECTRONIQUES10 citations68