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Tortola, Virgin Islands, British

Active-semi, Inc.

USPTO Granted Patents = 118

Trademarks = 5

Forward Citations = 815

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45 inventors (with patents filed for the assignee):

Steven Huynh (61 out of 68 patents)

David J Kunst (33 out of 55 patents)

Matthew Alan Grant (22 out of 24 patents)

4. Zhibo Tao (12 out of 28 patents)

5. Gary Michael Hurtz (10 out of 14 patents)

6. John H Carpenter, Jr (8 out of 8 patents)

7. Hue Khac Trinh (7 out of 8 patents)

8. Hiroshi Watanabe (7 out of 115 patents)

9. Masashi Nogawa (6 out of 9 patents)

10. Brett E Smith (6 out of 58 patents)

11. Trey Roessig (6 out of 25 patents)

12. Hong Mao (6 out of 6 patents)

13. Marc David Sousa (5 out of 6 patents)

14. Richard Landry Gray (5 out of 42 patents)

15. Narasimhan Trichy (5 out of 10 patents)

Core Competencies:

Resonant Charge Pump Circuit

Power Management Integrated Circuit

Inductive Charging Systems

Dynamic Triggering Engine

Power Loss Protection

Battery Signature Identification

AC-to-DC Switching Converter

Wireless Power Receiver

Programmable Voltage Setting

Buck Boost Converter

Current Sensing Techniques

LED Driver Circuits

118 patents: Sort by Forward Citations

1. 11984804 - Resonant charge pump circuit (2024-05-14),

2. 11940776 - Methods and apparatus for detecting aging and predicting failures in BLDC and PMSM motors (2024-03-26),

3. 11385904 - Methods and apparatus for selecting operating modes in a device (2022-07-12),

4. 11385621 - Methods and apparatus for detecting aging and predicting failures in BLDC and PMSM motors (2022-07-12),

5. 11381163 - Resonant charge pump circuit with synchronized switching (2022-07-05),

6. 11139737 - Regulator control integrated circuit having COT and valley current modes (2021-10-05),

7. 11002772 - Using PCB temperature compensation trace to perform DCR current sensing in power supply circuitry (2021-05-11),

8. 10992173 - Optimized gate driver for low voltage power loss protection system (2021-04-27),

9. 10985644 - Optimized gate driver for low voltage power loss protection system (2021-04-20),

10. 10826480 - Gate driver to decrease EMI with shorter dead-time (2020-11-03),

11. 10770894 - Fast settlement of supplement converter for power loss protection system (2020-09-08),

12. 10768244 - Power loss protection integrated circuit with autonomous capacitor health check (2020-09-08),

13. 10418809 - Power management integrated circuit for driving inductive loads (2019-09-17),

14. 10411723 - Dynamic triggering and sampling engine (DTSE) for low-latency and cost effective control systems (2019-09-10),

15. 10411506 - Quality of charge detector for use in inductive charging systems (2019-09-10),

Active-Semi is a leading semiconductor company that develops power management, energy-efficient, and internet of things (IoT) solutions. They provide high-performance and cost-effective solutions for a wide range of applications, including automotive, industrial, consumer electronics, and smart homes. Active-Semi aims to empower customers to create innovative and sustainable solutions that improve energy efficiency and reliability.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

118 Patents

#5 in Tortola

#5 in Virgin Islands, British

#6,543 in the World

Tortola, Virgin Islands, British

Active-semi, Inc.

Forward Citations = 815

45 inventors:

Steven Huynh (61 out of 68 patents)

David J Kunst (33 out of 55 patents)

Matthew Alan Grant (22 out of 24 patents)

4. Zhibo Tao (12 out of 28 patents)

5. Gary Michael Hurtz (10 out of 14 patents)

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