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Phoenixtec Power Co., Ltd.

USPTO Granted Patents = 13

% Expired Patents = 38.5

Forward Citations = 596

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20 inventors (with patents filed for the assignee):

Chia-Ming Tsai (4 out of 13 patents)

Han-Sheng Luo (2 out of 2 patents)

Shou-Long Tian (2 out of 2 patents)

4. Yi-Min Lin (1 out of 6 patents)

5. Cheng-Tan Lee (1 out of 1 patent)

6. Fu-San Hsu (1 out of 1 patent)

7. Jui-Chin Wu (1 out of 1 patent)

8. Guo-Feng Dai (1 out of 1 patent)

9. Norman Day (1 out of 1 patent)

10. Sheng-Hung Lin (1 out of 1 patent)

11. Shark Sheng (1 out of 1 patent)

12. Chih-Hsin Chin (1 out of 1 patent)

13. Windy Wang (1 out of 1 patent)

14. Chang-Che Sung (1 out of 1 patent)

15. Jia-Bing Zou (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 7888819 - Multi-input power converter and uninterruptible power supply having the same (2011-02-15),

2. 7633781 - AC power supply and method for controlling output current thereof (2009-12-15),

3. 7425779 - Parallel redundant power system and the control method for the same (2008-09-16),

4. 7141892 - Power supply method of a line interactive UPS and the line interactive UPS (2006-11-28),

5. 6961250 - Non-isolated AC power supply device and method for controlling the same (2005-11-01),

6. 6921287 - Exchangeable module for an electric system (2005-07-26),

7. 6914418 - Multi-mode renewable power converter system (2005-07-05),

8. 6803679 - Parallel redundant power system and method for control of the power system (2004-10-12),

9. 6744643 - Push-pull booster circuit with a pair of inductors for coupling (2004-06-01),

10. 6559630 - Method of measuring frequency of AC power (2003-05-06),

11. 6388900 - Constant-frequency active filter controlled by a peak current control mode (2002-05-14),

12. 6356463 - High frequency, voltage feedback control mode power converter (2002-03-12),

13. 6094363 - Uninterruptible power supply with AC sine wave output and energy recycle (2000-07-25),

Company Overview

Phoenixtec Power Co., Ltd. is a leading provider of power solutions, specializing in the design and manufacture of uninterruptible power supplies (UPS) and related systems. The company focuses on delivering reliable power management technologies that cater to various sectors, including telecommunications, data centers, and industrial applications. With a strong emphasis on innovation and quality, Phoenixtec plays a significant role in enhancing energy efficiency and ensuring continuous power availability across diverse geographic markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

13 Patents

#308 in Taipei

#1,169 in Taiwan

#45,039 in the World

Phoenixtec Power Co., Ltd.

Forward Citations = 596

20 inventors:

Chia-Ming Tsai (4 out of 13 patents)

Han-Sheng Luo (2 out of 2 patents)

Shou-Long Tian (2 out of 2 patents)

4. Yi-Min Lin (1 out of 6 patents)

5. Cheng-Tan Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phoenixtec Power Co., Ltd.. Retrieved from https://idiyas.com/company/phoenixtec-power-company

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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