Yiping Hsiao

This inventor holds 17 USPTO granted patents and 1 published patent application, primarily in Magnetic Head Technology. Top assignees: International Business Machines Corporation, Hitachi Global Storage Technologies Netherlands B.v.. Active years: 1996-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yiping Hsiao. Retrieved from https://idiyas.com/inventor/yiping-hsiao

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

Calculating rank

USPTO Granted Patents = 17 (Patent Applications = 1)

% Patents Active = 76.5

Average Co-Inventor Count = 4.1

ph-index = 8

Forward Citations = 194(Granted Patents)

Company Filing History:

13 out of 166,425

International Business Machines Corporation

patents

4 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

Years Active: 1996-2008

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Areas of Expertise:

Magnetic Head

Corrosion Resistance

Etching Uniformity

Induction Coil

Slider Fabrication

Plasma Etching

Chemical Etching

Reliability Improvement

Thin-Film Technology

Film Measurement

Air Bearing Surface

Ion Milling

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7339763 - Disk drive thin-film inductive write head with pole tip structure having reduced susceptibility to corrosion (2008-03-04),

2. 7137190 - Method for fabricating a magnetic transducer with a corrosion resistant layer on metallic thin films by nitrogen exposure (2006-11-21),

3. 6913704 - Magnetic head induction coil fabrication method utilizing aspect ratio dependent etching (2005-07-05),

4. 6804878 - Method of improving the reliability of magnetic head sensors by ion milling smoothing (2004-10-19),

5. 6589436 - Method of adjusting the flatness of a slider using selective plasma etching (2003-07-08),

6. 6515826 - Magnetic head induction coil fabrication method utilizing aspect ratio dependent etching (2003-02-04),

7. 6512382 - Method for corrosion susceptibility testing of magnetic heads using simulated disk corrosion products (2003-01-28),

8. 6503406 - Method for forming the air bearing surface of a slider using nonreactive plasma (2003-01-07),

9. 6416935 - Method for forming the air bearing surface of a slider (2002-07-09),

10. 6001235 - Rotary plater with radially distributed plating solution (1999-12-14),

11. 5788801 - Real time measurement of etch rate during a chemical etching process (1998-08-04),

12. 5582746 - Real time measurement of etch rate during a chemical etching process (1996-12-10),

13. 5573624 - Chemical etch monitor for measuring film etching uniformity during a (1996-11-12),

14. 5516399 - Contactless real-time in-situ monitoring of a chemical etching (1996-05-14),

15. 5501766 - Minimizing overetch during a chemical etching process (1996-03-26),

Title: The Innovative Mind of Yiping Hsiao: Pioneering Magnetic Transducer Technologies

Introduction

Yiping Hsiao, an accomplished inventor based in San Jose, CA, has significantly advanced the field of magnetic transducer technologies. With a remarkable portfolio of 17 patents, Hsiao's innovations have paved the way for enhanced data storage solutions in the modern digital age.

Latest Patents

Hsiao's latest patents demonstrate his commitment to innovation in disk drive technologies. One noteworthy patent is for a "Disk drive thin-film inductive write head with pole tip structure having reduced susceptibility to corrosion." This invention details a disk drive thin-film write head incorporating a first ferromagnetic pole tip composed of a unique structure that combines lower-moment and higher-moment alloys. The design aims to reduce the pole tip area exposed, utilizing thinner protective films to prevent corrosion effectively.

Another significant patent is his "Method for fabricating a magnetic transducer with a corrosion-resistant layer on metallic thin films by nitrogen exposure." This process enhances the corrosion resistance of metallic thin films by utilizing nitrogen exposure in a plasma chamber, thus increasing the durability of magnetic transducers.

Career Highlights

Throughout his career, Yiping Hsiao has worked with leading companies in the technology sphere, including the prestigious International Business Machines Corporation (IBM) and Hitachi Global Storage Technologies Netherlands B.V. His contributions to these organizations have been instrumental in developing innovative magnetic storage solutions.

Collaborations

In his journey of innovation, Hsiao has collaborated with several remarkable professionals, including Steven G. Barbee and Tony F. Heinz. These partnerships have allowed for a wealth of knowledge sharing and have undoubtedly enriched the technological advancements in their respective fields.

Conclusion

Yiping Hsiao's dedication to invention and innovation has made him a significant figure in the realm of magnetic storage technology. With his extensive patent portfolio and collaboration with industry leaders, Hsiao continues to push the boundaries of what is possible in data storage solutions, ensuring a robust future for the technology sector.

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]

1 patent pending: