Pierre-Olivier Jubert

USPTO Granted Patents = 40 (Patent Applications = 2)

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 168(Granted Patents)

Company Filing History:

25 out of 164,108

International Business Machines Corporation

patents

14 out of 5,310

Western Digital Technologies, Inc.

Years Active: 2007-2025

where 'Filed Patents' based on already Granted Patents

40 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12412598 - Media underlayer structure for heat-assisted magnetic recording and media fabrication methods therefor (2025-09-09),

2. 12308056 - Magnetic recording medium with magnesium-titanium oxide (MTO) layer formed using pulsed direct current sputter deposition (2025-05-20),

3. 12159653 - Data storage device with laser write bias optimization using disk thermal-magnetic response mapping in heat-assisted magnetic recording (2024-12-03),

4. 12087339 - Magnetic recording medium with multiple soft underlayers and magnetic recording apparatus for use therewith (2024-09-10),

5. 12073856 - Data storage device with laser pre-bias optimization using disk thermal-magnetic response mapping in heat-assisted magnetic recording (2024-08-27),

6. 11869556 - Heat-assisted magnetic recording (HAMR) medium with optical-coupling multilayer between the recording layer and heat-sink layer (2024-01-09),

7. 11437064 - Heat-assisted magnetic recording (HAMR) medium with optical-coupling multilayer between the recording layer and heat-sink layer (2022-09-06),

8. 11423939 - Data storage device detecting write pole degradation for magnetic write head (2022-08-23),

9. 11276432 - Data storage device measuring HAMR media distributions (2022-03-15),

10. 11257525 - Data storage device predicting failure of near field transducer based on slope of thermal gradient (2022-02-22),

11. 11043318 - Multi-layer magnetic nanoparticles for magnetic recording (2021-06-22),

12. 10796719 - Heat-assisted magnetic recording (HAMR) medium with multilayered overcoat (2020-10-06),

13. 10738174 - Aqueous soluble ferrimagnets stabilized by block copolymers (2020-08-11),

14. 10614835 - Methods for fabricating magnetic writer structures using post-deposition tilting (2020-04-07),

15. 10276202 - Heat-assisted magnetic recording (HAMR) medium with rhodium or rhodium-based alloy heat-sink layer (2019-04-30),

Title: Pierre-Olivier Jubert: Innovator in Data Storage Technologies

Introduction

Pierre-Olivier Jubert is a prominent inventor situated in San Jose, CA, with an impressive portfolio of 38 patents. His innovations primarily focus on advancing data storage technologies, particularly in the realm of heat-assisted magnetic recording (HAMR).

Latest Patents

One of Jubert's latest patents is titled "Data storage device with laser write bias optimization using disk thermal-magnetic response mapping in heat-assisted magnetic recording." This innovation comprises a data storage device with one or more disks and an actuator mechanism. The selected head in this device features a magnetic write element alongside a laser generating component. It is designed to measure the magnetic saturation responsiveness of disk surfaces during heat-assisted write operations, thus calibrating the nominal write laser current dynamically.

Another significant patent is for a "Magnetic recording medium with multiple soft underlayers and magnetic recording apparatus for use therewith." This document discloses various systems and methods providing a HAMR medium that incorporates a unique structure of two soft underlayers on opposing sides of a heatsink layer. This design facilitates optimal magnetic flux return paths during write operations, enhancing data storage efficiency and reliability.

Career Highlights

Jubert has made significant contributions while working for major companies, including the International Business Machines Corporation and Western Digital Technologies, Inc. His tenure at these organizations has helped him shape groundbreaking data storage solutions that continue to impact the industry.

Collaborations

Throughout his career, Jubert has collaborated with notable individuals in the field, including Robert G. Biskeborn and Philipp Herget. These partnerships have contributed to the successful development of innovative technologies that push the boundaries of current data storage capabilities.

Conclusion

Pierre-Olivier Jubert stands out as an influential inventor in the realm of data storage. With a remarkable number of patents and a commitment to advancing technology, his contributions will undoubtedly influence the future of data storage solutions. His innovative spirit continues to inspire budding inventors and industry professionals alike.

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