Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for reducing spindle motor magnetic drag

Apparatus for reducing spindle motor magnetic drag

US Patent 6876114 · Granted Apr 5, 2005

Estimated economic value: $8,208,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Power supply output control apparatus and method2010
Systems, apparatus, and methods for motor control2005
Apparatus and method for forming a magnetic fluid seal2005
Thermal performance of an integrated amplifier in a disc drive2004
Optimizing thermal performance of an integrated circuit in a disc drive2004
Disc drive spindle motor with programmable current control2000
Circuit and method for modulating the commutation frequency of a disc drive moto2000
Method and apparatus for controlling a motor in a disc drive by modulating the c2000
Disc drive spindle motor with programmable current control2000
Disc drive with separate landing and takeoff zones1995
Spindle motor having reduced torque ripple1992