For the Inventor, By the Inventor

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Camarillo, CA, United States of America

Power-One Limited

USPTO Granted Patents = 103

% Expired Patents = 12.6

EPO Patents = 9

Trademarks = 1

Forward Citations = 4,241

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57 inventors (with patents filed for the assignee):

Alain Chapuis (46 out of 51 patents)

Mikhail Guz (11 out of 11 patents)

David Keating (7 out of 8 patents)

4. Antoin Russell (6 out of 6 patents)

5. John Alan Maxwell (6 out of 7 patents)

6. Mysore Purushotham Divakar (5 out of 11 patents)

7. Dennis R Roark (5 out of 5 patents)

8. Stanton W Ross (4 out of 4 patents)

9. David Williams (3 out of 6 patents)

10. Igor Mogilevski (3 out of 4 patents)

11. Mahesh Natverlal Thaker (3 out of 3 patents)

12. Dayu Qu (3 out of 4 patents)

13. Terry Lee Erskine (3 out of 3 patents)

14. Simon Krugly (3 out of 3 patents)

15. Amrit P Patel (3 out of 3 patents)

Core Competencies:

Power Conversion

Digital Control

DC-DC Converter

Point-of-Load Regulator

Synchronous Rectification

Voltage Regulation

Pulse Width Modulation

Current Sharing

Fault Management

Micro-Inverter

Isolation Systems

Heat Sinks

103 patents: Sort by Forward Citations

1. 9300214 - Multiphase converter with active and passive internal current sharing (2016-03-29),

2. 9202621 - Slotted bobbin magnetic component devices and methods (2015-12-01),

3. 8766221 - Isolation system for a bi-directional communication bus line (2014-07-01),

4. 8749332 - Multi-phase resonant converter with trimmable inductor and phase current balancing method (2014-06-10),

5. 8611104 - Modular power supply interconnection system with pluggable interface (2013-12-17),

6. 8598933 - Input current shaping for transition and discontinuous mode power converter (2013-12-03),

7. 8503199 - AC/DC power converter with active rectification and input current shaping (2013-08-06),

8. 8503195 - System and method for zero volt switching of half bridge converters during startup and short circuit conditions (2013-08-06),

9. 8502420 - Power supply architecture for controlling and monitoring isolated output modules (2013-08-06),

10. 8456865 - Single stage micro-inverter with H-bridge topology combining flyback and forward operating modes (2013-06-04),

11. 8373403 - Circuit for controlling synchronous rectifiers during start-up into pre-biased output voltage (2013-02-12),

12. 8179705 - Apparatus and method of optimizing power system efficiency using a power loss model (2012-05-15),

13. 8086874 - Method and system for controlling an array of point-of-load regulators and auxiliary devices (2011-12-27),

14. 8031494 - Method and apparatus for providing an initial bias and enable signal for a power converter (2011-10-04),

15. 8029288 - Computer implemented systems and methods for enhancing renewable energy educational activities (2011-10-04),

Company Overview

Power-One Limited, headquartered in Camarillo, California, specializes in power conversion technology, focusing on innovative solutions for efficient energy management. The company develops a range of products including DC-DC converters, point-of-load regulators, and advanced digital control systems. Their expertise in synchronous rectification and voltage regulation enables them to deliver high-performance power solutions tailored for various applications, ensuring reliability and efficiency in power delivery across diverse industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

103 Patents

#3 in Camarillo, CA

#843 in California

#3,694 in US

#7,590 in the World

Camarillo, CA, United States of America

Power-One Limited

Forward Citations = 4,241

57 inventors:

Alain Chapuis (46 out of 51 patents)

Mikhail Guz (11 out of 11 patents)

David Keating (7 out of 8 patents)

4. Antoin Russell (6 out of 6 patents)

5. John Alan Maxwell (6 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Power-One Limited. Retrieved from https://idiyas.com/company/power-one

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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