IDiyas

For the Inventor, By the Inventor

Pleasanton, CA, United States of America

Zhu Feng

USPTO Granted Patents = 22

Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 264(Granted Patents)


Location History:

  • Fremont, CA (US) (2001 - 2008)
  • Pleasanton, CA (US) (2006 - 2012)

Company Filing History:

goldMedal18 out of 763 
 
Sae Magnetics (h.k.) Limited
 patents
silverMedal4 out of 8,679 
 
Seagate Technology Incorporated
 patents

Years Active: 2001-2012

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22 patents (USPTO):Explore Patents
1. 8274751 - Electrical current as probe for modulation at head-disk interface (2012-09-25),
2. 8184405 - Air-bearing slider design for sub-nanometer clearance in hard disk drive (HDD) (2012-05-22),
3. 8139306 - Electrical current as probe for modulation at head-disk interface (2012-03-20),
4. 8018682 - Magnetic disk comprising an aluminum alloy oxynitride underlayer and a diamond-like carbon overcoat (2011-09-13),
5. 8014104 - Magnetic head/disk with transition metal oxynitride adhesion/corrosion barrier and diamond-like carbon overcoat bilayer (2011-09-06),
6. 8009387 - Forming an aluminum alloy oxynitride underlayer and a diamond-like carbon overcoat to protect a magnetic recording head and/or media (2011-08-30),
7. 7978436 - Air bearing surface with higher flying height for lower rotating speed drives (2011-07-12),
8. 7969685 - ABS design for dynamic flying height (DFH) applications (2011-06-28),
9. 7961433 - Air-bearing design for hard disk drive (HDD) applications (2011-06-14),
10. 7837885 - Air bearing design with a flatter pitch profile for reducing particle TAs (2010-11-23),
11. 7782569 - Magnetic recording head and media comprising aluminum oxynitride underlayer and a diamond-like carbon overcoat (2010-08-24),
12. 7675711 - Measuring and neutralizing the electrical charge at the interface of a magnetic head and media (2010-03-09),
13. 7468196 - Measuring and neutralizing the electrical charge at the interface of a magnetic head and media (2008-12-23),
14. 7460336 - Slider design including stiction reduction pads (2008-12-02),
15. 7357875 - Hybrid coating for magnetic heads (2008-04-15),

Title: Innovations and Contributions of Zhu Feng in Magnetic Storage Technologies

Introduction

Zhu Feng, based in Pleasanton, CA, has made significant contributions to the field of magnetic storage technologies. With an impressive portfolio of 22 patents, he has driven advancements in the performance and efficiency of hard disk drives.

Latest Patents

Zhu's recent patents showcase his dedication to innovation. One notable invention is the method and system for measuring modulation at the head-disk interface using electrical current. This technology enables accurate reading of signals from magnetic storage mediums by measuring alternating electric currents between the magnetic read/write head and the storage medium. This advancement helps in calculating the modulation more effectively, potentially leading to enhanced data reliability.

Another significant patent pertains to an air-bearing slider design for sub-nanometer clearance in hard disk drives. This design employs a three-step ion milling process to ensure aerodynamic stability at very low flying heights. The innovative ABS topography minimizes lubricant accumulation and includes a clever airflow management system that enhances pressure even under high altitude conditions, demonstrating Zhu's commitment to improving HDD technology.

Career Highlights

Throughout his career, Zhu Feng has worked at notable companies such as Sae Magnetics and Seagate Technology Incorporated. His experiences in these organizations have allowed him to refine his skills and contribute to groundbreaking technologies in the magnetic storage industry.

Collaborations

Zhu has collaborated with esteemed colleagues, including Ellis T. Cha and Chung Yuang Shih, demonstrating the importance of teamwork in driving technological innovation. These collaborations have likely led to impactful projects and developments in the field.

Conclusion

Zhu Feng’s extensive patent portfolio and his work at leading technology companies exemplify his role as a pioneering inventor in the realm of magnetic storage. His latest innovations not only enhance existing technologies but also pave the way for future advancements in the storage solutions industry. As the landscape of data storage continues to evolve, inventors like Zhu Feng will undoubtedly play a crucial part in shaping its future.

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