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),

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 based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Power-One Limited

103 Patents

#3 in Camarillo, CA

#840 in California

#3,684 in US

#7,571 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)

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