Average Co-Inventor Count = 3.1

ph-index = 7

Forward Citations = 227(Granted Patents)

Location History:

San Jose, CA (US) (2005 - 2012)
Freemont, CA (US) (2014)
Fremont, CA (US) (2004 - 2024)

Company Filing History:

16 out of 763

Sae Magnetics (h.k.) Limited

patents

9 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

9 out of 1,214

Headway Technologies, Incorporated

patents

4. 4 out of 5,310

Western Digital Technologies, Inc.

patents

5. 2 out of 188

Intematix Corporation

patents

6. 1 out of 1

Sae Magnetics (hk) Lid.

patent

7. 1 out of 12

Hitachi Global Storage Technologies B.v.

patents

8. 1 out of 52

Hitachi Global Storage Technologies

patents

9. 1 out of 987

Hgst Netherlands, B.v.

patents

10. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 2004-2025

where 'Filed Patents' based on already Granted Patents

37 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12347468 - Energy-assisted magnetic recording data storage device with opportunistic boosted laser pre-biasing (2025-07-01),

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

3. 12165681 - Touchdown detection and write-spacing setting in magnetic recording heads with protruding features (2024-12-10),

4. 11869546 - Adaptive dual heater mode for hard disk drive (2024-01-09),

5. 11289116 - Patterned reader shields for a cooler reader (2022-03-29),

6. 11211084 - Protective shields under touchdown conditions for thermally assisted perpendicular magnetic recording (2021-12-28),

7. 10839843 - TD detection with enhanced HDIs signal (2020-11-17),

8. 10679653 - High power ratio mode for TAMR drives (2020-06-09),

9. 10629233 - Bumper pad design for TAMR drives (2020-04-21),

10. 9892746 - ABS design with soft bumper pads (SBP) for mitigating media damage and thermal erasure in hard disk drives (HDD) (2018-02-13),

11. 9251829 - Head DFH protrusion shape calibration by HDI sensor (2016-02-02),

12. 9089037 - Long decay phosphors for lighting applications (2015-07-21),

13. 9085732 - Millisecond decay phosphors for AC LED lighting applications (2015-07-21),

14. 8976481 - Touch down detection with HDI sensor DC mode (2015-03-10),

15. 8767339 - Spacing fluctuation compensation (2014-07-01),

Title: The Innovative Journey of Qinghua Zeng

Introduction: Qinghua Zeng, a talented inventor based in Fremont, CA, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Qinghua Zeng's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar panel efficiency and energy storage solutions.

Career Highlights: With a background in electrical engineering, Qinghua Zeng has worked for several leading tech companies where he honed his skills in research and development. His career highlights include spearheading projects that have led to multiple patent filings and industry recognition.

Collaborations: Qinghua Zeng has collaborated with top researchers and engineers in the industry, fostering a culture of innovation and knowledge sharing. His collaborative efforts have resulted in the successful implementation of cutting-edge technologies in various applications.

Conclusion: Qinghua Zeng's passion for innovation and his dedication to pushing the boundaries of technology make him a standout figure in the world of inventors. His relentless pursuit of excellence continues to inspire future generations of innovators.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.