Inventor
SPITZ ERICH
15 patents
⚠️ This page may combine multiple inventors who share the name “SPITZ ERICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CSF
12 patentsUS4150396AApr 17, 1979
Erasable thermo-optic storage display of a transmitted color image
THOMSON CSF64 citations96
US4419598ADec 6, 1983
Piezoelectrically controlled piezoresistor
THOMSON CSF45 citations92
US4040047AAug 2, 1977
Erasable thermo-optic storage display of a transmitted image
THOMSON CSF49 citations92
US5734447AMar 31, 1998
Compact back projection device having either a diffractive optical component or two optical mixing components
THOMSON CSF19 citations84
US3977764AAug 31, 1976
Variable coupler for optical fibers
THOMSON CSF26 citations80
US3941450AMar 2, 1976
Device for recording a matrix of holographic lenses
THOMSON CSF29 citations78
US4052706AOct 4, 1977
System for reading an optical recording of binary numerical data
THOMSON CSF15 citations74
US3936139AFeb 3, 1976
Holographic memory providing both angular and translational reference beam deflections
THOMSON CSF10 citations74
US4001564AJan 4, 1977
Communication system for disseminating coded digital data in analogue form utilizing an orthogonal transformation
THOMSON CSF14 citations72
US4094577AJun 13, 1978
High-resolution, wide-field holographic lens
THOMSON CSF12 citations66
US4103988AAug 1, 1978
Electrically controlled optical switch
THOMSON CSF2 citations62
US4001563AJan 4, 1977
Communication system for disseminating coded digital data in analogue form utilizing an orthogonal transformation
THOMSON CSF5 citations57
THOMSON BRANDT
3 patentsUS4037929AJul 26, 1977
Optical projection device and an optical reader incorporating this device
THOMSON BRANDT90 citations96
US4020278AApr 26, 1977
Data carrier for optical read-out
THOMSON BRANDT39 citations92
US4085426AApr 18, 1978
Method for protecting against drop-outs in a sound signal recorded on a video-disc
THOMSON BRANDT9 citations70