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San Jose, CA, United States of America

Tripath Technology, Inc.

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USPTO Granted Patents = 44

Forward Citations = 565

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23 inventors (with patents filed for the assignee):

Cary L Delano (26 out of 51 patents)

Adya S Tripathi (9 out of 54 patents)

William David Llewellyn (6 out of 33 patents)

4. Guoqing Miao (4 out of 4 patents)

5. Babak Mazda (3 out of 12 patents)

6. Arun Jayaraman (3 out of 12 patents)

7. Farzad Sahandiesfanjani (2 out of 11 patents)

8. Sorin Stefan Georgescu (2 out of 37 patents)

9. Bhupendra K Ahuja (2 out of 8 patents)

10. Donald Wile (1 out of 9 patents)

11. Delon Hanson (1 out of 1 patent)

12. Kar Shing Chiu (1 out of 2 patents)

13. Ming-Tak Leung (1 out of 1 patent)

14. Raman Dakshinamurthy (1 out of 1 patent)

15. Ki Chun Fu (1 out of 1 patent)

Core Competencies:

Switching Amplifier

DC Isolation

Overcurrent Protection

Noise Reduction

Digital Power Amplifier

Mixed Signal Processing

Adaptive Equalization

Efficiency Maximization

Field Effect Transistor

Signal Level Control

Dynamic Frequency Control

Power Supply Topology

44 patents: Sort by Forward Citations

1. 7142047 - Offset cancellation in a switching amplifier (2006-11-28),

2. 7138864 - Overcurrent protection in amplifier topologies employing DC isolation (2006-11-21),

3. 7027501 - Methods and apparatus for adaptive equalization (2006-04-11),

4. 7026866 - DC offset self-calibration system for a switching amplifier (2006-04-11),

5. 6970123 - Inductorless architecture for a switching amplifier (2005-11-29),

6. 6940703 - Overvoltage protection circuit (2005-09-06),

7. 6798288 - Receive band rejection for a digital RF amplifier (2004-09-28),

8. 6785392 - Methods and apparatus for enabling or disabling an amplifier (2004-08-31),

9. 6781458 - Providing DC isolation in switching amplifiers (2004-08-24),

10. 6737713 - Substrate connection in an integrated power circuit (2004-05-18),

11. 6724248 - DC offset self-calibration system for a digital switching amplifier (2004-04-20),

12. 6693491 - Method and apparatus for controlling an audio signal level (2004-02-17),

13. 6630899 - Scheme for maximizing efficiency of power amplifier under power backoff conditions (2003-10-07),

14. 6628166 - RF communication system using an RF digital amplifier (2003-09-30),

15. 6621339 - Methods and apparatus for facilitating negative feedback, providing loop stability, and improving amplifier efficiency (2003-09-16),

Company Overview

Tripath Technology, Inc., based in San Jose, CA, specializes in advanced power management solutions, focusing on innovative technologies such as switching amplifiers and digital RF amplifiers. The company is recognized for its expertise in overcurrent protection, adaptive equalization, and DC offset calibration, contributing to enhanced power amplifier efficiency and noise reduction techniques. Tripath's indductorless architecture sets it apart in the industry, enabling more compact and efficient designs for various applications in consumer electronics and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

44 Patents

#206 in San Jose, CA

#1,866 in California

#7,963 in US

#15,771 in the World

San Jose, CA, United States of America

Tripath Technology, Inc.

Forward Citations = 565

23 inventors:

Cary L Delano (26 out of 51 patents)

Adya S Tripathi (9 out of 54 patents)

William David Llewellyn (6 out of 33 patents)

4. Guoqing Miao (4 out of 4 patents)

5. Babak Mazda (3 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tripath Technology, Inc.. Retrieved from https://idiyas.com/company/tripath-technology

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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