Forward Citations = 268

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2 inventors (with patents filed for the assignee):

Keith O Johnson (8 out of 9 patents)

Michael W Pflaumer (7 out of 9 patents)

8 patents: Sort by Forward Citations

1. 5872531 - Signal encode/decode system (1999-02-16),

2. 5864311 - Systems for enhancing frequency bandwidth (1999-01-26),

3. 5854600 - Hidden side code channels (1998-12-29),

4. 5838274 - Systems for achieving enhanced amplitude resolution (1998-11-17),

5. 5808574 - Systems for achieving enhanced frequency resolution (1998-09-15),

6. 5640161 - Silent data conversion system with sampling during electrical silence (1997-06-17),

7. 5638074 - Method and apparatus for slew limiting (1997-06-10),

8. 5479168 - Compatible signal encode/decode system (1995-12-26),

Company Overview

Pacific Microsonics, Inc. is a leading provider of high-performance audio products, including digital audio converters and signal processing technologies. With a strong focus on sound quality and innovation, Pacific Microsonics serves a wide range of industries, from music production to broadcasting. The company's products are known for their exceptional clarity, accuracy, and reliability, making them a popular choice among audio professionals worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#71 in Berkeley, CA

#8,540 in California

#35,924 in US

Berkeley, CA, United States of America

Pacific Microsonics, Inc.

Forward Citations = 268

2 inventors:

Keith O Johnson (8 out of 9 patents)

Michael W Pflaumer (7 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pacific Microsonics, Inc.. Retrieved from https://idiyas.com/company/pacific-microsonics

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]