San Diego, CA, United States of America

David C Lee

This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Unisys Corporation, Burroughs, Inc.. Active years: 1976-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David C Lee. Retrieved from https://idiyas.com/inventor/david-c-lee-r057ng0j

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 96(Granted Patents)


Company Filing History:


Years Active: 1976-1993

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of David C Lee

Introduction

David C Lee is a notable inventor based in San Diego, CA. He has made significant contributions to the field of memory technology, holding a total of 4 patents. His work has focused on improving the efficiency and speed of content addressable memory systems.

Latest Patents

One of his latest patents is for a "Simultaneous search-write content addressable memory." This invention features a control circuit that allows for the comparison of search addresses and the conditional writing of addresses into registers during a single clock pulse. This innovation enhances the operating speed of content addressable memory by eliminating the need for separate clock cycles for writing and searching. Another significant patent is for a "Bookkeeping memory," which utilizes a row-column matrix of storage cells. This system allows for rapid bookkeeping functions by correlating items to rows and columns, enabling efficient row write, column clear, and zero row detect operations.

Career Highlights

Throughout his career, David has worked with prominent companies such as Unisys Corporation and Burroughs, Inc. His experience in these organizations has contributed to his expertise in memory technologies and innovations.

Collaborations

David has collaborated with notable individuals in the field, including Ashgar K Malik and Jeffery L Easley. These partnerships have likely influenced his work and contributed to his success as an inventor.

Conclusion

David C Lee's contributions to memory technology through his patents demonstrate his innovative spirit and dedication to advancing the field. His work continues to impact the industry and inspire future developments in memory 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]
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