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For the Inventor, By the Inventor

Hsinchu, Taiwan

Power Forest Technology Corporation

Calculating rank
USPTO Granted Patents = 54

% Expired Patents = 9.3

Forward Citations = 120

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39 inventors (with patents filed for the assignee):

goldMedal Chia-Hsien Liu (10 out of 10 patents)

silverMedal Po-Jen Ke (7 out of 7 patents)

bronzeMedal Kwan-Jen Chu (7 out of 54 patents)

4.  Yang-Tai Tseng (7 out of 8 patents)

5.  Chien Lung Li (5 out of 5 patents)

6.  Yun-Chi Chiang (4 out of 4 patents)

7.  Ju-Lin Chia (4 out of 4 patents)

8.  Tso-Min Chen (3 out of 5 patents)

9.  Rong-Jie Tu (3 out of 3 patents)

10.  Che-Hao Meng (3 out of 3 patents)

11.  Kuan-Chun Fang (3 out of 3 patents)

12.  Yi-Heng Wu (3 out of 3 patents)

13.  Meng Hung Lin (3 out of 3 patents)

14.  Yu-Chao Lin (2 out of 56 patents)

15.  Chien-Wei Kuan (2 out of 23 patents)


Core Competencies:
Power Conversion
Synchronous Rectification
Feedback Circuit
Flyback Converter
Low Power Consumption
Voltage Conversion
LED Driving Apparatus
Pulse Width Modulation
Power Factor Correction
Over Current Protection
Discharge Circuit
Dynamic Limits

54 patents:

1. 12739954 - Control circuit for electronic circuit (2026-09-15),
2. 12640663 - Power conversion apparatus for limited power supply protection (2026-05-26),
3. 12537458 - Synchronous rectifier device for power converter (2026-01-27),
4. 12489370 - Low power consumption feedback circuit for power supply device (2025-12-02),
5. 12431784 - Controller for power supply device (2025-09-30),
6. 12413154 - Control circuit for synchronous rectification switch of power converter (2025-09-09),
7. 12413137 - Controller for controlling blocking switch of power converter (2025-09-09),
8. 12413130 - Controller for controlling blocking switch of power converter (2025-09-09),
9. 12206337 - Power conversion device and control circuit with input capacitor discharge function (2025-01-21),
10. 12191759 - Detection circuit for power supply circuit (2025-01-07),
11. 12113434 - Power supply apparatus and discharge method thereof (2024-10-08),
12. 11930573 - Power supply device (2024-03-12),
13. 11916487 - Asymmetric half-bridge converter (2024-02-27),
14. 11742769 - Power conversion apparatus and synchronous rectification controller thereof (2023-08-29),
15. 11489451 - Power conversion apparatus and synchronous rectification controller thereof (2022-11-01),
Company Overview
Power Forest Technology Corporation, based in Hsinchu, Taiwan, specializes in power conversion technology, focusing on innovative solutions for efficient energy management. The company develops advanced systems that incorporate synchronous rectification, feedback circuits, and flyback converters to enhance performance in various applications. Their expertise extends to low power consumption technologies, voltage conversion, and LED driving apparatus, utilizing pulse width modulation techniques to optimize energy use and reliability in electronic devices.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

54 Patents

#91 in Hsinchu

#377 in Taiwan

#13,147 in the World

Hsinchu, TW
Hsinchu, Taiwan

Power Forest Technology Corporation

Forward Citations = 120

39 inventors:

goldMedal Chia-Hsien Liu (10 out of 10 patents)

silverMedal Po-Jen Ke (7 out of 7 patents)

bronzeMedal Kwan-Jen Chu (7 out of 54 patents)

4.  Yang-Tai Tseng (7 out of 8 patents)

5.  Chien Lung Li (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Power Forest Technology Corporation. Retrieved from https://idiyas.com/company/power-forest-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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