Forward Citations = 233

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5 inventors (with patents filed for the assignee):

Charles S Weaver (4 out of 19 patents)

Constance T Chittenden (1 out of 5 patents)

Lawrence E Sweeney, Jr (1 out of 1 patent)

4. Robert A LeBlanc (1 out of 1 patent)

5. Allen B Conner, Jr (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4882754 - Data compression system and method with buffer control (1989-11-21),

2. 4841299 - Method and apparatus for digital encoding and decoding (1989-06-20),

3. 4546342 - Data compression method and apparatus (1985-10-08),

4. 4535320 - Method and apparatus for digital Huffman decoding (1985-08-13),

Company Overview

Digital Recording Research Limited Partnership is a technology company specializing in innovative digital audio recording solutions. With a team of experienced engineers and researchers, we develop cutting-edge products and software for a wide range of industries, from music production to law enforcement. Our goal is to provide our clients with the highest quality recording solutions to meet their specific needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#241 in Menlo Park, CA

#14,058 in California

#60,671 in US

Menlo Park, CA, United States of America

Digital Recording Research Limited Partnership

Forward Citations = 233

5 inventors:

Charles S Weaver (4 out of 19 patents)

Constance T Chittenden (1 out of 5 patents)

Lawrence E Sweeney, Jr (1 out of 1 patent)

4. Robert A LeBlanc (1 out of 1 patent)

5. Allen B Conner, Jr (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Digital Recording Research Limited Partnership. Retrieved from https://idiyas.com/company/digital-recording-research-partnership

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

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]