Company Filing History:

16 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

4 out of 5,310

Western Digital Technologies, Inc.

patents

3 out of 164,108

International Business Machines Corporation

patents

4. 2 out of 52

Hitachi Global Storage Technologies

patents

5. 1 out of 987

Hgst Netherlands, B.v.

patents

Years Active: 2001-2022

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26 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11404080 - Optimized dual thermal fly-height design for dual writers for advanced magnetic recording (2022-08-02),

2. 11087789 - Optimized dual thermal fly-height design for dual writers for advanced magnetic recording (2021-08-10),

3. 10825474 - Data storage device reverse biasing head element to counter electro-migration (2020-11-03),

4. 10566018 - Data storage device reverse biasing head element to counter electro-migration (2020-02-18),

5. 8474127 - Method for enhancing thermal stability, improving biasing and reducing damage from electrostatic discharge in self-pinned abutted junction heads (2013-07-02),

6. 8213132 - Magnetic sensor having a physically hard insulation layer over a magnetic bias structure (2012-07-03),

7. 8040131 - Method for testing the acceptability of a magnetic read sensor (2011-10-18),

8. 7639458 - System and method for pre-stressing a read head for improving performance thereof (2009-12-29),

9. 7472469 - Method for fabricating a magnetic head having a sensor stack and two lateral stack (2009-01-06),

10. 7466524 - Self-pinned spin valve sensor having its first AP pinned layer thicker than its second AP pinned layer to reduce the likelihood of amplitude flip (2008-12-16),

11. 7344330 - Topographically defined thin film CPP read head fabrication (2008-03-18),

12. 7330336 - Dual polarity bias for prolonging the life of a heating element in magnetic data storage devices (2008-02-12),

13. 7194796 - Method for creating a magnetic head (2007-03-27),

14. 7165462 - Individual slider testing (2007-01-23),

15. 7099123 - Self-pinned abutted junction heads having an arrangement of a second hard bias layer and a free layer for providing a net net longitudinal bias on the free layer (2006-08-29),

Title: Innovations by Jih-Shiuan Luo in Advanced Magnetic Recording Technologies

Introduction: Jih-Shiuan Luo is a prominent inventor based in San Jose, California, known for his significant contributions to the field of magnetic recording technologies. With a remarkable portfolio of 26 patents, his work has played a crucial role in advancing the performance and efficiency of magnetic media drives.

Latest Patents: Among his latest innovations, Luo has developed optimized dual thermal fly-height designs for dual writers used in advanced magnetic recording systems. These designs feature a magnetic recording head that includes two write heads, each coupled to specific pads on a slider. The first write head is designed as a wide writing head, while the second is a narrow writing head, allowing for more versatile data writing capabilities. The accompanying electrical circuit consists of two sub-circuits, one powered by a capacitor to control the thermal fly height of the first write head and the other powered by an inductor for the second write head. This innovative technology not only improves data density but also enhances the overall performance of magnetic recording media.

Career Highlights: Jih-Shiuan Luo's career includes significant positions at industry-leading companies. He has worked at Hitachi Global Storage Technologies Netherlands B.V. and Western Digital Technologies, Inc., where he has further honed his expertise in magnetic storage technologies and contributed to multiple innovative projects.

Collaborations: Throughout his career, Luo has collaborated with esteemed professionals in his field. Notable coworkers include Hardayal Singh Gill and Chin-Yu Yeh, with whom he has likely shared insights and advancements that have propelled their projects forward.

Conclusion: Jih-Shiuan Luo’s contributions to magnetic recording technologies mark him as a leading innovator in the industry. His body of work, particularly in the optimization of thermal fly-height designs, significantly impacts the evolution of data storage solutions, showcasing his pivotal role in driving forward innovations in magnetic media.

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