Company Filing History:

14 out of 5,310

Western Digital Technologies, Inc.

patents

1 out of 728

Western Digital (fremont), Inc.

patents

Years Active: 2009-2025

where 'Filed Patents' based on already Granted Patents

15 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12266386 - Data storage device with rapid in-field repeatable runout noise removal calibration (2025-04-01),

2. 12176015 - Pole tip recession compensation by dual heater ratio optimization in a hard disk drive (2024-12-24),

3. 11869546 - Adaptive dual heater mode for hard disk drive (2024-01-09),

4. 9786309 - Data storage device detecting minimum stable fly height of a head over a disk (2017-10-10),

5. 9053740 - Disk drive determining touchdown threshold (2015-06-09),

6. 8970978 - Disk drive detecting head touchdown by applying DC+AC control signal to fly height actuator (2015-03-03),

7. 8934192 - Disk drive determining operating fly height by detecting head disk contact from read signal amplitude variance (2015-01-13),

8. 8891193 - Disk drive calibrating threshold and gain of touchdown sensor (2014-11-18),

9. 8885279 - Disk drive detecting head/disk contact by evaluating a subset of touchdown metrics during a servo sector interrupt (2014-11-11),

10. 8879188 - Disk drive employing fly height calibration tracks to account for magnetic entropy and thermal decay (2014-11-04),

11. 8773802 - Disk drive resetting fly height reference generated from a degrading calibration track (2014-07-08),

12. 8681445 - Disk drive detecting head touchdown by computing anti-correlation in sensor signal (2014-03-25),

13. 8582231 - Disk drive determining head touchdown threshold based on curve fitting prediction error (2013-11-12),

14. 7724461 - Determining head non-linearity in a disk drive (2010-05-25),

15. 7583466 - Disk drive determining operating fly height by detecting head disk contact from disk rotation time (2009-09-01),

Title: Innovator Noureddine Kermiche: Pioneering Data Storage Technologies

Introduction

Noureddine Kermiche is a notable inventor based in Mission Viejo, CA, with a significant contribution to the field of data storage technology. He holds a total of 15 patents, showcasing his innovative approach to solving complex engineering challenges in this domain.

Latest Patents

Among his latest patents is a groundbreaking invention titled "Data storage device with rapid in-field repeatable runout noise removal calibration." This patent focuses on a data storage device that includes one or more disks and an actuator mechanism designed to position a selected head near the disk surface. The processing devices within the device are capable of detecting repeatable runout (RRO) noise components and effectively removing them from readback signal measurements. Another significant patent is "Pole tip recession compensation by dual heater ratio optimization in a hard disk drive." This invention involves a data storage device that utilizes a dual heater ratio to thermally adjust the spacing of read and write elements from the disk surface, ensuring optimal performance.

Career Highlights

Noureddine Kermiche has worked with prominent companies in the technology sector, including Western Digital Technologies, Inc. and Western Digital (Fremont), Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in data storage solutions.

Collaborations

Throughout his career, Kermiche has collaborated with esteemed colleagues such as Scott A. St John and Bernhard E. Knigge. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the field.

Conclusion

Noureddine Kermiche's contributions to data storage technology through his numerous patents and collaborations highlight his role as a leading innovator in the industry. His work continues to influence advancements in data storage solutions, making a lasting impact on the field.

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