Inventor

KERMICHE NOUREDDINE

US18 patents

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

KERMICHE NOUREDDINE

WESTERN DIGITAL TECH INC

Determining head non-linearity in a disk drive

Disk drive detecting head touchdown by applying DC+AC control signal to fly height actuator

Data storage device detecting minimum stable fly height of a head over a disk

Pole tip recession compensation by dual heater ratio optimization in a hard disk drive

Adaptive dual heater mode for hard disk drive

Data storage device with rapid in-field repeatable runout noise removal calibration

Disk drive calibrating threshold and gain of touchdown sensor

KERMICHE NOUREDDINE

Disk drive detecting head touchdown by computing anti-correlation in sensor signal

Disk drive determining head touchdown threshold based on curve fitting prediction error

Disk drive determining operating fly height by detecting head disk contact from read signal amplitude variance

Disk drive detecting head/disk contact by evaluating a subset of touchdown metrics during a servo sector interrupt

BRUNER CURTIS H

Disk drive with multi-protocol channel to controller interface and method

Disk drive with multi-protocol channel to controller interface and method

ANDERSON KENT D

Disk drive resetting fly height reference generated from a degrading calibration track

WESTERN DIGITAL FREMONT LLC

Disk drive determining operating fly height by detecting head disk contact from disk rotation time

MOBILE STORAGE TECHNOLOGY

Disk level servo write

CHIA GALVIN T

Disk drive employing fly height calibration tracks to account for magnetic entropy and thermal decay

SHARMA ABHIMANYU

Disk drive determining touchdown threshold