Company Filing History:

7 out of 164,108

International Business Machines Corporation

patents

1 out of 5,310

Western Digital Technologies, Inc.

4. 1 out of 832,680

Other

patents

Years Active: 1981-2006

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10 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7019945 - Air bearing slider including pressurized side pads with forward and trailing shallow etched surfaces (2006-03-28),

2. 5482785 - Magnetic recording medium having an intermediate layer comprising (1996-01-09),

3. 5436047 - Thin film magnetic recording disk comprising a metallic disk blank, a (1995-07-25),

4. 5421975 - Method for enhancing the magnetic and roughness properties of thin film (1995-06-06),

5. 5268806 - Magnetoresistive transducer having tantalum lead conductors (1993-12-07),

6. 5008730 - Contact stud structure for semiconductor devices (1991-04-16),

7. 5008216 - Process for improved contact stud structure for semiconductor devices (1991-04-16),

8. 4914538 - Magnetoresistive read transducer (1990-04-03),

9. 4781970 - Strengthening a ceramic by post sinter coating with a compressive (1988-11-01),

10. 4295147 - Josephson devices of improved thermal cyclability and method (1981-10-13),

Title: Innovations of Hung-Chang W Huang in Patented Technology

Introduction

Hung-Chang W Huang is a prominent inventor based in San Jose, California, with a notable portfolio of 10 patents. His contributions primarily focus on advancements in disk drive technology, showcasing innovative designs that enhance data storage and retrieval processes.

Latest Patents

One of his latest inventions is an air bearing slider that incorporates pressurized side pads with forward and trailing shallow etched surfaces. This invention is integral to disk drives utilizing rotatable magnetic disks. The air bearing slider features a leading side and a trailing side, alongside opposing lateral sides. It also includes a transducer pad adjacent to the trailing side that is equipped with a transducer for reading and writing data. The distinctive aspect of this design lies in the pair of pressurized side pads, each featuring shallow etched surfaces that optimize the slider's functionality in data storage applications.

Another of his significant patents involves a magnetic recording medium that utilizes an intermediate layer comprised of a thin film media characterized by a substantially peritectic seed alloy layer. This innovation is revolutionizing the deposition process involved in creating media layers and promises improved performance in magnetic storage.

Career Highlights

Hung-Chang has worked with renowned companies in the tech industry, including IBM and Western Digital Technologies, Inc. These affiliations not only highlight his technical expertise but also his significant engagement in leading-edge research and development.

Collaborations

Throughout his career, Hung-Chang has collaborated with esteemed individuals like James K Howard and Cherngye Hwang. These partnerships have contributed to the formation of groundbreaking technologies and innovative products in the field of data storage.

Conclusion

Hung-Chang W Huang's innovations reflect his commitment to enhancing technology in the data storage domain. His patented inventions and professional collaborations continue to influence and shape the future of disk drive mechanisms and magnetic recording media. His work remains a testament to the importance of creativity and research in advancing technology.

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