Inventor
HALFHILL MARTIN O
6 patents
⚠️ This page may combine multiple inventors who share the name “HALFHILL MARTIN O”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XEROX CORP
5 patentsUS4135217AJan 16, 1979
Utilization of stored run-out information in a track following servo system
XEROX CORP110 citations94
US4214280AJul 22, 1980
Method and apparatus for recording data without recording on defective areas of a data recording medium
XEROX CORP42 citations91
US4058759ANov 15, 1977
Power supply for computer peripheral device
XEROX CORP27 citations80
US4103338AJul 25, 1978
Self-diagnostic method and apparatus for disk drive
XEROX CORP29 citations78
US4086659AApr 25, 1978
Control system for disk drive
XEROX CORP19 citations70