For the Inventor, By the Inventor

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Milpitas, CA, United States of America

D2audio Corporation

USPTO Granted Patents = 38

% Expired Patents = 68.4

EPO Patents = 3

Forward Citations = 512

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18 inventors (with patents filed for the assignee):

Jack B Andersen (25 out of 33 patents)

Michael Allan Kost (19 out of 66 patents)

Larry E Hand (17 out of 25 patents)

4. Wilson E Taylor, Jr (16 out of 22 patents)

5. Daniel L W Chieng (15 out of 17 patents)

6. Douglas D Gephardt (8 out of 8 patents)

7. Peter G Craven (6 out of 6 patents)

8. Daniel Chieng (4 out of 8 patents)

9. Jeffrey M Klaas (4 out of 4 patents)

10. Adam Zaharias (3 out of 3 patents)

11. Joel W Page (3 out of 13 patents)

12. Richard V Spina (2 out of 2 patents)

13. Barry Harvey (1 out of 35 patents)

14. Robert David Zucker (1 out of 9 patents)

15. Jan A Larson (1 out of 1 patent)

38 patents: Sort by Forward Citations

1. RE44525 - Systems and methods for over-current protection (2013-10-07),

2. 8249730 - Systems and methods for shadowing an HDA codec (2012-08-21),

3. 8224469 - Systems and methods for controlling audio volume in the processor of a high definition audio codec (2012-07-17),

4. 8219226 - Systems and methods for overriding hardwired responses in an HDA codec (2012-07-10),

5. 8214543 - Systems and methods for controlling HDA system capabilities (2012-07-03),

6. RE43489 - Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility (2012-06-25),

7. RE43461 - Systems and methods for load detection and correction in a digital amplifier (2012-06-11),

8. 8115564 - Systems and methods to minimize startup transients in class-D amplifiers (2012-02-14),

9. 8082438 - Systems and methods for booting a codec processor over a high definition audio bus (2011-12-20),

10. 8028101 - Systems and methods for controlling HDA system capabilities (2011-09-27),

11. 7929718 - Systems and methods for switching and mixing signals in a multi-channel amplifier (2011-04-19),

12. 7898336 - Ground skimming output stage (2011-03-01),

13. 7812666 - Low delay corrector (2010-10-12),

14. 7791427 - Systems and methods to minimize startup transients in class D amplifiers (2010-09-07),

15. 7738613 - Streaming multi-channel audio as packetized data or parallel data with a separate input frame sync (2010-06-15),

D2Audio Corporation is a leading provider of high-performance audio solutions for a wide range of applications. Their innovative audio technologies and products are used by manufacturers, designers, and integrators around the world. With a focus on delivering exceptional sound quality, efficiency, and reliability, D2Audio has established a strong reputation in the industry. For more information, visit their website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

D2audio Corporation

38 Patents

#50 in Milpitas, CA

#2,130 in California

#9,014 in US

#17,815 in the World

Milpitas, CA, United States of America

D2audio Corporation

Forward Citations = 512

18 inventors:

Jack B Andersen (25 out of 33 patents)

Michael Allan Kost (19 out of 66 patents)

Larry E Hand (17 out of 25 patents)

4. Wilson E Taylor, Jr (16 out of 22 patents)

5. Daniel L W Chieng (15 out of 17 patents)

Please report any incorrect information to [email protected]

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