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For the Inventor, By the Inventor

Beaverton, OR, United States of America

Audio Precision, Inc.

Calculating rank
USPTO Granted Patents = 23

% Expired Patents = 8.7

Trademarks = 1

Forward Citations = 349

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11 inventors (with patents filed for the assignee):

goldMedal Richard C Cabot (11 out of 23 patents)

silverMedal David W Mathew (5 out of 5 patents)

bronzeMedal Fredrick Capell, Jr (3 out of 3 patents)

4.  Bruce E Hofer (3 out of 12 patents)

5.  William Bunnell (2 out of 2 patents)

6.  William Noelcke (2 out of 2 patents)

7.  Kenneth Ostrin (1 out of 1 patent)

8.  Joseph Begin (1 out of 1 patent)

9.  Thomas D Kite (1 out of 2 patents)

10.  Robert G Wright (1 out of 1 patent)

11.  Carl A Hovey (1 out of 1 patent)


23 patents:

1. D920816 - Audio analyzer (2021-06-01),
2. D892082 - Audio switcher (2020-08-04),
3. 10687160 - Wireless audio analysis, test, and measurement (2020-06-16),
4. D884517 - Audio analyzer (2020-05-19),
5. D884516 - Audio analyzer (2020-05-19),
6. D884515 - Electric-acoustic testing device (2020-05-19),
7. 10383266 - Wireless signal isolation assembly (2019-08-13),
8. D846547 - Cage for shielding interference (2019-04-23),
9. 7558349 - Method and apparatus for measuring characteristics of a multi-channel system in the presence of crosstalk (2009-07-07),
10. 7268711 - Method and circuit for amplitude compensation in a digital-to-analog converter (2007-09-11),
11. 5818240 - Method and system for measuring signal transfer characteristics in the (1998-10-06),
12. 5749047 - Method and apparatus for recognizing a test signal and determining (1998-05-05),
13. 5748001 - Method and apparatus for fast response and distortion measurement (1998-05-05),
14. 5649304 - Method and apparatus for communicating auxiliary information in a (1997-07-15),
15. 5475315 - Method and apparatus for fast response and distortion measurement (1995-12-12),
Company Overview
Audio Precision, Inc. is a leading provider of audio test solutions, specializing in the development and manufacturing of high-performance audio analyzers. Based in Beaverton, Oregon, the company focuses on delivering precise measurement tools that cater to the needs of audio engineers and manufacturers across various industries. Their technology is pivotal in ensuring audio quality and performance, supporting sectors such as consumer electronics, telecommunications, and professional audio. Audio Precision is recognized for its commitment to innovation and excellence in audio testing.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

23 Patents

#19 in Beaverton, OR

#146 in Oregon

#14,456 in US

#27,744 in the World

Beaverton, OR (US)
Beaverton, OR, United States of America

Audio Precision, Inc.

Forward Citations = 349

11 inventors:

goldMedal Richard C Cabot (11 out of 23 patents)

silverMedal David W Mathew (5 out of 5 patents)

bronzeMedal Fredrick Capell, Jr (3 out of 3 patents)

4.  Bruce E Hofer (3 out of 12 patents)

5.  William Bunnell (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Audio Precision, Inc.. Retrieved from https://idiyas.com/company/audio-precision

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]
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