Inventor

DESAI ASHOK K

US17 patents

⚠️ This page may combine multiple inventors who share the name “DESAI ASHOK K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DESAI ASHOK K

WESTERN DIGITAL TECH INC

Disk drive controlling a voice coil motor during an emergency unload

Disk drive employing momentum based unload during power failure

Disk drive updating estimate of voice coil resistance to account for resistance change prior to unload operation

Disk drive calibrating voice coil resistance for velocity control of voice coil motor

Disk drive seeking to OD track and then ramping velocity to implement fast unload

Disk drive employing a calibrated brake pulse to reduce acoustic noise when latching an actuator arm

Disk drive with improved spin-up control

PERTEC CORP

Versatile phase-locked loop for read data recovery

Electronic system for detecting direction of motion

BRAND TECHNOLOGIES

Method and apparatus for recording disk servo information with detachable position decoder

Disk drive head positioning servo system utilizing encoded track zone information

MICROPOLIS S PTE LTD

Method and apparatus for sensing position in a disk drive

YANG WENLI

Disk drive optimizing spindle motor torque by adjusting leading phase angle during spin-up

CALAWAY CHARLES J

Disk drive detecting when head is parked on ramp

WATANABE TAYLOR

Disk drive adjusting gain of spindle motor compensator based on a ratio of spin speeds

MICROPOLIS CORP

Efficient head positioner power amplifier

PERTEC COMPUTER CORP

Transient temperature compensation for moving head disk drive