Portola Valley, CA, United States of America

David D Saperstein

This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1985-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David D Saperstein. Retrieved from https://idiyas.com/inventor/david-d-saperstein

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 55(Granted Patents)


Location History:

  • Foster City, CA (US) (1985)
  • Portola Valley, CA (US) (1990 - 1991)

Company Filing History:


Years Active: 1985-1991

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Innovations by David D. Saperstein

Introduction

David D. Saperstein is a notable inventor based in Portola Valley, California. He has made significant contributions to the field of thin film recording media, holding a total of 3 patents. His work primarily focuses on processes that enhance the performance and durability of recording media.

Latest Patents

Saperstein's latest patents include innovative processes for bonding lubricants to thin film recording media. One of his patents describes a method where thin film recording media are protected and lubricated by applying a carbon overcoat and bonding a lubricant to it through UV radiation. Another patent outlines a process for bonding a fluoroether lubricant to the carbon overcoat of a thin film magnetic recording disk. This method involves dipping the disk in a lubricant solution and exposing it to an inert gas plasma, resulting in a lubricant layer that is resistant to spin-off and minimizes stiction issues during operation.

Career Highlights

David D. Saperstein is associated with the International Business Machines Corporation (IBM), where he has contributed to various innovative projects. His expertise in the field has led to advancements in recording technology, making significant impacts on the industry.

Collaborations

Some of his notable coworkers include Li-Ju J Lin and William G Golden, who have collaborated with him on various projects within IBM.

Conclusion

David D. Saperstein's work exemplifies innovation in the field of recording media technology. His patents reflect a commitment to enhancing the performance and reliability of thin film recording systems.

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]
Loading…