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For the Inventor, By the Inventor

Fremont, CA, United States of America

Xiaofeng Zhang

This inventor holds 7 USPTO granted patents. Top assignee: Sae Magnetics (h.k.) Limited. Active years: 2006-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiaofeng Zhang. Retrieved from https://idiyas.com/inventor/xiaofeng-zhang-n1su5axj

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 71.4

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 55(Granted Patents)


Company Filing History:

goldMedal6 out of 764 
 
Sae Magnetics (h.k.) Limited
 patents
where one patent can have more than one assignee

Years Active: 2006-2012

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7 patents (USPTO):Explore Patents
1. 8274751 - Electrical current as probe for modulation at head-disk interface (2012-09-25),
2. 8139306 - Electrical current as probe for modulation at head-disk interface (2012-03-20),
3. D654429 - Portable battery (2012-02-21),
4. 7675711 - Measuring and neutralizing the electrical charge at the interface of a magnetic head and media (2010-03-09),
5. 7468196 - Measuring and neutralizing the electrical charge at the interface of a magnetic head and media (2008-12-23),
6. 7085083 - Method for testing a micro-actuator in a magnetic tester (2006-08-01),
7. 6989671 - Detection of slider-disk interference using a dynamic parametric test (2006-01-24),

Title: Innovations of Xiaofeng Zhang in Magnetic Storage Technology

Introduction

Xiaofeng Zhang is a prominent inventor based in Fremont, CA (US). He has made significant contributions to the field of magnetic storage technology, holding a total of 7 patents. His work focuses on enhancing the performance and efficiency of magnetic read/write heads in data storage systems.

Latest Patents

One of Xiaofeng Zhang's latest patents is titled "Electrical current as probe for modulation at head-disk interface." This invention discloses a system and method for measuring the modulation between a magnetic head and a magnetic storage medium, such as a disk. In this system, a magnetic read/write head is positioned above a magnetic storage medium at a specified flying height. The head reads signals from the medium, while a tester measures an alternating electric current between the head and the medium. A computer calculates the modulation based on this current, and a DC voltage can be applied to lower the flying height of the magnetic head.

Career Highlights

Xiaofeng Zhang is currently employed at Sae Magnetics (H.K.) Limited, where he continues to innovate in the field of magnetic storage. His expertise and inventions have contributed to advancements in data storage technologies, making them more efficient and reliable.

Collaborations

Some of Xiaofeng Zhang's notable coworkers include Ellis T Cha and Zhu Feng. Their collaborative efforts in research and development have further propelled innovations in magnetic storage technology.

Conclusion

Xiaofeng Zhang's contributions to magnetic storage technology through his patents and work at Sae Magnetics (H.K.) Limited highlight his role as a key innovator in the field. His inventions continue to shape the future of data storage solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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