Inventor
BELL ALAN E
US23 patents
⚠️ This page may combine multiple inventors who share the name “BELL ALAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RCA CORP
18 patentsUS4285056AAug 18, 1981
Replicable optical recording medium
RCA CORP62 citations96
US4669070AMay 26, 1987
Signal format for optical tape record/playback system
RCA CORP45 citations92
US4300143ANov 10, 1981
Thin protective overcoat layer for optical video disc
RCA CORP36 citations92
US4300227ANov 10, 1981
Replicable optical recording medium
RCA CORP38 citations92
US4222071ASep 9, 1980
Sensitivity information record
RCA CORP41 citations92
US4216501AAug 5, 1980
Optical anti-reflective information record
RCA CORP55 citations92
US4425570AJan 10, 1984
Reversible recording medium and information record
RCA CORP27 citations90
US4315269AFeb 9, 1982
Thick protective overcoat layer for optical video disc
RCA CORP33 citations90
US4126150ANov 21, 1978
Photovoltaic device having increased absorption efficiency
RCA CORP30 citations82
US4661941AApr 28, 1987
Optical video or data tape record and playback apparatus
RCA CORP23 citations81
US4195313AMar 25, 1980
Antireflective information record having an optically passive transparent layer
RCA CORP22 citations81
US4195312AMar 25, 1980
Recorder and antireflective record blank having an optically passive transparent layer
RCA CORP25 citations81
US4408213AOct 4, 1983
Reinforced bubble recording medium and information record
RCA CORP15 citations74
US4387381AJun 7, 1983
Optical recording medium and information record with tracking aid
RCA CORP15 citations74
US4329697AMay 11, 1982
Information record
RCA CORP18 citations74
US4270132AMay 26, 1981
Information record
RCA CORP14 citations74
US4233626ANov 11, 1980
Playback information record using phase cancellation for reading
RCA CORP15 citations74
US4189735AFeb 19, 1980
Record playback apparatus and information record therefor
RCA CORP10 citations69
SUN MICROSYSTEMS INC
2 patentsUS4958378ASep 18, 1990
Method and apparatus for detecting changes in raster data
SUN MICROSYSTEMS INC475 citations99
US5261054ANov 9, 1993
System for storing a history of sampled pointer signals when a pointer interrupt routine is interrupted by a higher priority interrupt
SUN MICROSYSTEMS INC10 citations71