Inventor
JACQUES JAMES O
US13 patents
⚠️ This page may combine multiple inventors who share the name “JACQUES JAMES O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
8 patentsUS4135217AJan 16, 1979
Utilization of stored run-out information in a track following servo system
XEROX CORP110 citations94
US4101942AJul 18, 1978
Track following servo system and track following code
XEROX CORP31 citations92
US4214280AJul 22, 1980
Method and apparatus for recording data without recording on defective areas of a data recording medium
XEROX CORP42 citations91
US4103338AJul 25, 1978
Self-diagnostic method and apparatus for disk drive
XEROX CORP29 citations78
US4086636AApr 25, 1978
Restore method and apparatus for disk drive
XEROX CORP22 citations78
US4130786ADec 19, 1978
Apparatus for generating linear and continuous positional error and velocity signals for higher order servo systems
XEROX CORP8 citations73
US4086659AApr 25, 1978
Control system for disk drive
XEROX CORP19 citations70
US4109189AAug 22, 1978
Phase-sensitive transducer apparatus with improved signal offset means
XEROX CORP10 citations66