Inventor
GREGG DAVID P
US17 patents
⚠️ This page may combine multiple inventors who share the name “GREGG DAVID P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DISCOVISION ASS
8 patentsUS4500484AFeb 19, 1985
Process for making a video record disc
DISCOVISION ASS25 citations81
US5587993ADec 24, 1996
Optical tape cartridge having improved tape movement mechanism
DISCOVISION ASS10 citations73
US5521452AMay 28, 1996
Shock-resistant, electrostatically actuated pick-up for optical recording and playback
DISCOVISION ASS7 citations73
US5485437AJan 16, 1996
Shock-resistant, electrostatically actuated pick-up for optical recording and playback
DISCOVISION ASS12 citations73
US4893297AJan 9, 1990
Disc-shaped member
DISCOVISION ASS14 citations73
US4615753AOct 7, 1986
Process for making a video record disc
DISCOVISION ASS8 citations73
US5563867AOct 8, 1996
Optical tape duplicator
DISCOVISION ASS5 citations62
US4819223AApr 4, 1989
Video record disc
DISCOVISION ASS6 citations62
DEL MAR AVIONICS
5 patentsUS5077724ADec 31, 1991
Optical tape cartridge
DEL MAR AVIONICS22 citations92
US5017414AMay 21, 1991
Method for manufacturing a second surface optical storage device
DEL MAR AVIONICS10 citations73
US4964934AOct 23, 1990
Optical disk manufacturing process
DEL MAR AVIONICS9 citations73
US5504732AApr 2, 1996
Null inflection detection and pulse expand latch in an optical recording system
DEL MAR AVIONICS13 citations72
US5002622AMar 26, 1991
Glass based optical disc manufacturing process
DEL MAR AVIONICS6 citations58