Sangmun Oh

USPTO Granted Patents = 16 (Patent Applications = 4)

Average Co-Inventor Count = 3.9

ph-index = 7

Forward Citations = 282(Granted Patents)

Location History:

Fremont, CA (US) (2013 - 2014)
Palo Alto, CA (US) (2015)
San Jose, CA (US) (2013 - 2023)

Company Filing History:

6 out of 987

Hgst Netherlands, B.v.

patents

6 out of 5,310

Western Digital Technologies, Inc.

patents

3 out of 728

Western Digital (fremont), Inc.

patents

4. 1 out of 1,214

Headway Technologies, Incorporated

patents

Years Active: 2013-2025

where 'Filed Patents' based on already Granted Patents

16 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12266384 - Tunneling magnetoresistance device with magnetically soft high moment free layer (2025-04-01),

2. 11646052 - Spin-torque oscillator with multilayer seed layer between the write pole and the free layer in a magnetic recording write head (2023-05-09),

3. 10997993 - Spin-torque oscillator with multilayer seed layer between the write pole and the free layer in a magnetic recording write head (2021-05-04),

4. 10867625 - Spin transfer torque (STT) device with template layer for Heusler alloy magnetic layers (2020-12-15),

5. 10566015 - Spin transfer torque (STT) device with template layer for heusler alloy magnetic layers (2020-02-18),

6. 10460752 - Spin-torque oscillator with multilayer seed layer between the write pole and the free layer in a magnetic recording write head (2019-10-29),

7. 9940955 - Tunnel magnetoresistance magnetic sensor with scissor sensor and multi-seed layer configuration (2018-04-10),

8. 9337415 - Perpendicular spin transfer torque (STT) memory cell with double MgO interface and CoFeB layer for enhancement of perpendicular magnetic anisotropy (2016-05-10),

9. 9214168 - Method and system for providing a magnetic transducer having improved shield-to-shield spacing (2015-12-15),

10. 9177575 - Tunneling magnetoresistive (TMR) read head with reduced gap thickness (2015-11-03),

11. 9177573 - Tunneling magnetoresistive (TMR) device with magnesium oxide tunneling barrier layer and free layer having insertion layer (2015-11-03),

12. 8958180 - Capping materials for magnetic read head sensor (2015-02-17),

13. 8755152 - Method and system for providing an improved sensor stack for a recording head (2014-06-17),

14. 8619394 - Magnetic tunnel junction with barrier cooling for magnetic read head (2013-12-31),

15. 8537502 - Method and system for providing a magnetic transducer having improved shield-to-shield spacing (2013-09-17),

Title: The Innovative Mind of Sangmun Oh: Revolutionizing Magnetic Recording Technology

Introduction: Sangmun Oh, a visionary inventor based in San Jose, CA, has made significant contributions to the field of magnetic recording technology. With an impressive portfolio of 15 patents, Oh stands at the forefront of innovation in his industry.

Latest Patents: Oh's latest patented invention involves a groundbreaking spin-torque oscillator with a multilayer seed layer situated between the write pole and the free layer in a magnetic recording write head. This technology allows for enhanced electron flow, spin polarization, and spin transfer torque, improving the efficiency and performance of magnetic recording systems.

Career Highlights: Sangmun Oh has showcased his expertise while working with reputable companies such as HGST Netherlands, B.V., and Western Digital Technologies, Inc. His innovative solutions have played a pivotal role in advancing the capabilities of magnetic data storage technologies.

Collaborations: Throughout his career, Oh has collaborated with talented individuals in the industry, including Zheng Gao and Chando Park. Together, they have pushed the boundaries of magnetic recording technology, paving the way for new advancements and discoveries.

Conclusion: In conclusion, Sangmun Oh's inventive spirit and dedication to excellence have positioned him as a trailblazer in the field of magnetic recording technology. His cutting-edge patents and collaborations underscore his relentless pursuit of innovation and his unwavering commitment to driving progress in the industry.

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4 patents pending:

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