Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Servo system for track accessing and track following in a disk drive

Servo system for track accessing and track following in a disk drive

US Patent 4217612 · Granted Aug 12, 1980

Estimated economic value: $32,033,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Wallpaper and method for providing wallpaper2023
Portfolio management methods, systems, and computer programs2010
Hybrid drive system comprising a hydrodynamic clutch particularly for motor vehi2009
Revolving endless bands comprising means for compensating for a displacement per1988
Device for monitoring and compensating for changes in the flight time of the pri1987
Adaptive equalization circuit for magnetic recording channels utilizing signal t1986
Method and apparatus for the constant speed control of brushless DC motors1985
Magnetic disk track following servo burst amplitude drop compensation1984
Servo track following control for magnetic heads, and method for compensating un1983
Servo track following control for magnetic heads, and method for compensating un1983
Apparatus for controlling impression in a daisy wheel printer1981
Disk storage apparatus having an electrically tuned head-carriage actuator1980