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New Taipei, Taiwan

Acbel Polytech Inc.

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USPTO Granted Patents = 71

% Expired Patents = 52.1

Trademarks = 2

Forward Citations = 396

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110 inventors (with patents filed for the assignee):

Wei-Liang Lin (15 out of 15 patents)

Chia-An Yeh (12 out of 12 patents)

Shun-Te Chang (6 out of 6 patents)

4. Jui-Yang Chiu (5 out of 5 patents)

5. Cheng-Hsiao Luo (4 out of 4 patents)

6. Kuo-Chu Yeh (4 out of 4 patents)

7. Chia-Chih Hsiang (3 out of 3 patents)

8. Jia-Jiann Huang (3 out of 3 patents)

9. Jin-Biau Wang (3 out of 3 patents)

10. Jung-Tai Yeh (3 out of 3 patents)

11. Tien-Wen Lin (3 out of 3 patents)

12. Andrew Ferencz (2 out of 38 patents)

13. Chia-Hao Lin (2 out of 10 patents)

14. Cheng-Yen Yeh (2 out of 2 patents)

15. Qun Lu (2 out of 23 patents)

Core Competencies:

Power Supply

Redundant Systems

Current Sampling Circuit

D-mode GaN Transistor

Voltage Ripple Control

High Efficiency

Power Factor Correction

Portable Power Bank

AC to DC Converter

Heat Dissipation

Electrical Monitoring

Transformer Assembly

71 patents: Sort by Forward Citations

1. 12641707 - Ground point fixing device for power supply module (2026-05-26),

2. 12513857 - Heat dissipating structure of a power supply (2025-12-30),

3. 12489280 - Power supply and wire securing assembly thereof (2025-12-02),

4. 12463544 - Power supply having ORing MOSFETs (2025-11-04),

5. 12463521 - Current sampling circuit for bridgeless power factor corrector (2025-11-04),

6. 12431722 - Power-saving charging device (2025-09-30),

7. 12395090 - D-mode GaN transistor synchronous rectifier and power converter having the synchronous rectifier (2025-08-19),

8. 11658581 - Power converter with adjustable output voltage (2023-05-23),

9. 11581730 - Power supply device with multiple outputs and power allocation control method thereof (2023-02-14),

10. 11496037 - Power supply having bidirectional gate driving impulse transformer and control method thereof (2022-11-08),

11. 11322937 - Power supply device with improved current balancing mechanism (2022-05-03),

12. 11056964 - Power supply device with multiple wide-volt age range outputs and control method thereof (2021-07-06),

13. 10951207 - Integrated driving module (2021-03-16),

14. 10819143 - Redundant power supply device and redundant power supply device protection control method (2020-10-27),

15. 10804734 - Redundant power supply system that prolongs the holdup time after a power failure (2020-10-13),

Company Overview

Acbel Polytech Inc., headquartered in New Taipei, Taiwan, specializes in power supply technology, focusing on the development and manufacturing of advanced power solutions. The company is recognized for its expertise in areas such as redundant systems, current sampling circuits, and high-efficiency power factor correction. Acbel's innovations also encompass D-mode GaN transistors and voltage ripple control, catering to diverse applications including portable power banks. Their commitment to enhancing energy efficiency positions them as a key player in the power supply industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

71 Patents

#52 in New Taipei

#308 in Taiwan

#10,523 in the World

New Taipei, Taiwan

Acbel Polytech Inc.

Forward Citations = 396

110 inventors:

Wei-Liang Lin (15 out of 15 patents)

Chia-An Yeh (12 out of 12 patents)

Shun-Te Chang (6 out of 6 patents)

4. Jui-Yang Chiu (5 out of 5 patents)

5. Cheng-Hsiao Luo (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Acbel Polytech Inc.. Retrieved from https://idiyas.com/company/acbel-polytech

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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