Los Gatos, CA, United States of America

Michael A Russak

This inventor holds 13 USPTO granted patents, primarily in Magnetic Recording Media. Top assignee: Hmt Technology Corporation. Active years: 1996-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael A Russak. Retrieved from https://idiyas.com/inventor/michael-a-russak

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 326(Granted Patents)


Location History:

  • Los Gatos, CA (US) (1996 - 1999)
  • Pleasanton, CA (US) (2000 - 2002)

Company Filing History:


Years Active: 1996-2002

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Areas of Expertise:
Magnetic Recording Disk
Dual Underlayer
Nitrogen Barrier Layer
Thin Overlayer
Multilayer Magnetic Recording
CoCr Alloy Interlayer
Disc Substrate Texturing
Carbon Overcoat
Single Chamber Sputtering
Rotating Magnetic-Field Shunt
Overcoat Thickness Gradient
Target Assembly
13 patents (USPTO):Explore Patents

Title: The Innovations of Michael A. Russak: A Pioneer in Magnetic Recording Technologies

Introduction: Michael A. Russak, an accomplished inventor based in Los Gatos, CA, has made significant contributions to the field of magnetic recording technology. With an impressive portfolio of 13 patents, his work has had a transformative impact on data storage devices, enabling advances in performance and durability.

Latest Patents: Michael’s latest innovations include two notable patents. The first, titled "Thin Overlayer for Magnetic Recording Disk," describes protective overlayers for magnetic recording media. These overlayers, consisting of a transition metal-silicon or transition metal-germanium interlayer combined with a carbon overcoat, demonstrate excellent wear and corrosion resistance at thicknesses of less than 100 Å. The second patent, "Longitudinal Recording Medium with a Dual Underlayer," details a magnetic recording medium featuring a dual underlayer structure. This innovative underlayer is made up of a first underlayer of chromium and a second underlayer of a chromium alloy, enhancing the medium's overall performance.

Career Highlights: Michael works for HMT Technology Corporation, where he continues to innovate in the magnetic recording sector. His contributions have been pivotal in developing technologies that maximize the efficiency and lifespan of storage devices. His understanding of material science and engineering has positioned him as a key figure in his field.

Collaborations: Throughout his career, Michael has collaborated with notable colleagues, including Brij B Lal and Sudhir S Malhotra. Their teamwork and shared expertise have led to advancements that push the boundaries of what is possible in magnetic recording technologies.

Conclusion: Michael A. Russak’s journey as an inventor showcases his dedication to innovation in the field of magnetic recording. His patents not only reflect his technical prowess but also his commitment to enhancing data storage solutions. As technology evolves, the contributions of inventors like Michael will continue to shape the future of recording media and beyond.

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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