Inventor · disambiguated record
Martin O. Halfhill
Also filed as: HALFHILL MARTIN O
6 granted patents·249 citations·filing 1975–1978
87Inventor score
Top patents by PatentIndex Score
6 records- 0197US4135217AUtilization of stored run-out information in a track following servo systemXEROX CORP·Filed 1976·Granted Jan 16, 1979·110 cites·19 claims
- 0291US4214280AMethod and apparatus for recording data without recording on defective areas of a data recording mediumXEROX CORP·Filed 1978·Granted Jul 22, 1980·42 cites·12 claims
- 0375US4086659AControl system for disk driveXEROX CORP·Filed 1977·Granted Apr 25, 1978·19 cites·18 claims
- 0474US4058759APower supply for computer peripheral deviceXEROX CORP·Filed 1975·Granted Nov 15, 1977·27 cites·15 claims
- 0574US4034613ADisc drive linear actuator and control system thereforHALFHILL MARTIN O·Filed 1975·Granted Jul 12, 1977·22 cites·15 claims
- 0666US4103338ASelf-diagnostic method and apparatus for disk driveXEROX CORP·Filed 1977·Granted Jul 25, 1978·29 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Martin O. Halfhill files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →