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Freemont, CA, United States of America

Hmt Technology Corporation

USPTO Granted Patents = 54

Forward Citations = 1,203

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35 inventors (with patents filed for the assignee):

Brij B Lal (28 out of 28 patents)

Atef H Eltoukhy (13 out of 26 patents)

Michael A Russak (13 out of 13 patents)

4. Tadashi Shinohara (12 out of 14 patents)

5. Allen J Bourez (9 out of 16 patents)

6. Bruce M Harper (7 out of 26 patents)

7. Ming M Yang (5 out of 17 patents)

8. Sudhir S Malhotra (5 out of 13 patents)

9. James L Chao (5 out of 5 patents)

10. Yassin Mehmandoust (5 out of 7 patents)

11. Ga-Lane Chen (3 out of 274 patents)

12. Hoang Viet Nguyen (2 out of 34 patents)

13. Hsiao-Chu Tsai (2 out of 2 patents)

14. Hoa Van Do (2 out of 2 patents)

15. Chao Gao (1 out of 3 patents)

Core Competencies:

Magnetic Recording Medium

Thin-Film Technology

Sputtering Method

Laser Texturing

Disc-Handling Apparatus

Polishing Composition

Multilayer Magnetic Medium

Carbon Overcoat

Textured Substrate

Coercivity Gradient

Nitrogen-Containing Barrier Layer

Chromium Underlayer

54 patents: Sort by Forward Citations

1. 6358636 - Thin overlayer for magnetic recording disk (2002-03-19),

2. 6303217 - Longitudinal recording medium with a dual underlayer (2001-10-16),

3. 6274063 - Metal polishing composition (2001-08-14),

4. 6210819 - Magnetic recording media having a CrTi underlayer deposited under a substrate bias (2001-04-03),

5. 6146737 - Magnetic recording medium having a nitrogen-containing barrier layer (2000-11-14),

6. 6063248 - Process chamber isolation system in a deposition apparatus (2000-05-16),

7. 6007924 - Magnetic recording medium having a multilayer magnetic recording (1999-12-28),

8. 5978091 - Laser-bump sensor method and apparatus (1999-11-02),

9. 5964651 - Apparatus for polishing planar substrates through rotating plates (1999-10-12),

10. 5938902 - Disc-handling apparatus (1999-08-17),

11. 5922442 - Magnetic recording medium having a CoCr alloy interlayer of a low (1999-07-13),

12. 5897798 - Laser texturing apparatus employing a rotating mirror (1999-04-27),

13. 5849386 - Magnetic recording medium having a prelayer (1998-12-15),

14. 5834731 - Laser texturing apparatus with bernoulli holder (1998-11-10),

15. 5834111 - Multilayered magnetic recording medium with coercivity gradient (1998-11-10),

HMT Technology Corporation is a leading technology solutions provider, specializing in innovative software and hardware development. With a strong focus on delivering cutting-edge solutions, HMT Tech helps businesses and organizations leverage the power of technology to drive growth and achieve their strategic objectives. Our team of highly skilled engineers and developers are dedicated to delivering quality products and services tailored to meet the specific needs of our clients. Through our comprehensive portfolio of offerings, which includes software development, IoT solutions, cloud computing, and cybersecurity, we enable our clients to stay ahead in a rapidly evolving digital landscape.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

54 Patents

#1 in Freemont, CA

#1,504 in California

#6,343 in US

#12,739 in the World

Freemont, CA, United States of America

Hmt Technology Corporation

Forward Citations = 1,203

35 inventors:

Brij B Lal (28 out of 28 patents)

Atef H Eltoukhy (13 out of 26 patents)

Michael A Russak (13 out of 13 patents)

4. Tadashi Shinohara (12 out of 14 patents)

5. Allen J Bourez (9 out of 16 patents)

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