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For the Inventor, By the Inventor

Chiayi, Taiwan

Tsai-Fu Wu

This inventor holds 18 USPTO granted patents, primarily in Power Conversion Technology. Top assignees: National Tsing Hua University, Fego Precision Industrial Co., Ltd., Analog Integrations Corporation. Active years: 2002-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsai-Fu Wu. Retrieved from https://idiyas.com/inventor/tsai-fu-wu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 18

% Patents Active = 61.1

Average Co-Inventor Count = 3.7

ph-index = 6

Forward Citations = 99(Granted Patents)


Location History:

  • Chiai, TW (2002 - 2006)
  • Chiayi County, TW (2013 - 2020)
  • Hsinchu, TW (2011 - 2023)

Company Filing History:

goldMedal9 out of 1,308 
 
National Tsing Hua University
 patents
silverMedal5 out of 9 
 
Fego Precision Industrial Co., Ltd.
 patents
bronzeMedal1 out of 19 
 
Analog Integrations Corporation
 patents
4. 1 out of 516 
 
Lite-On Electronics (Guangzhou) Limited
 patents
5. 1 out of 1,370 
 
Lite-On Technology Corporation
 patents
6. 1 out of 216 
 
National Chung Cheng University
 patents
7. 1 out of 544 
 
National Science Council
 patents
where one patent can have more than one assignee

Years Active: 2002-2023

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Areas of Expertise:
Hybrid Frequency Inverter
Bidirectional Inverter
Power Converting Device
Three-Phase Inverting Apparatus
Current Control Method
DC/DC Converter
LED Control Circuit
Emergency Lighting
Electronic Ballast
Motor Speed Variator
Inductance Variation
Exercise Bike Braking
18 patents (USPTO):Explore Patents
1. 11757301 - Carriers synchronizing method of hybrid frequency parallel inverter and system thereof (2023-09-12),
2. 11362599 - Controlling method for single-phase bidirectional inverter and device thereof (2022-06-14),
3. 11056983 - Power converting device and method with high-frequency inverter module compensating low-frequency inverter module (2021-07-06),
4. 10615717 - Single phase controlling method and three phase inverting device using the same (2020-04-07),
5. 10003251 - Power converting device containing high frequency inverter and low frequency inverter connecting in parallel and the method thereof (2018-06-19),
6. 9680397 - Three-phase inverting apparatus and control method and paralleled power conversion system thereof (2017-06-13),
7. 9413270 - Single-phase three-wire power control system and power control method therefor (2016-08-09),
8. 9413260 - Method of current control of three-phase modular multilevel converter with inductance changes allowed (2016-08-09),
9. 9391513 - Method of current compensation based on division-sigma control for DC/DC converter (2016-07-12),
10. 9341660 - Load impedance estimation and repetitive control method capable of allowing inductance variation for inverter (2016-05-17),
11. 8564995 - Method for controlling three-phase current converter (2013-10-22),
12. 7978171 - Control circuit of area control driving circuit for LED light source and controlling method thereof (2011-07-12),
13. 7102326 - Motor speed variator and a driving method thereof (2006-09-05),
14. 7094184 - Self-sourcing exercise bike with a linear digital control magnetic resistance braking apparatus (2006-08-22),
15. 6949006 - Belt-disc sander having speed adjuster (2005-09-27),

Title: **The Innovative Journey of Inventor Tsai-Fu Wu**

Introduction

Tsai-Fu Wu, an esteemed inventor based in Chiayi County, Taiwan, holds an impressive 18 patents. His work primarily revolves around innovations in the field of power electronics, particularly focusing on hybrid frequency parallel inverters and bidirectional inverters. His contributions have solidified his reputation as a leading figure in electrical engineering advancements.

Latest Patents

Two of Tsai-Fu Wu's notable latest patents demonstrate his ingenuity and expertise. The first is a "Carriers Synchronizing Method of Hybrid Frequency Parallel Inverter and System Thereof." This method involves a multi-step process to synchronize the operating frequencies of different inverters, utilizing innovative sampling and control techniques to optimize performance. The second patent is a "Controlling Method for Single-Phase Bidirectional Inverter and Device Thereof." This innovative controlling method enhances the efficiency of single-phase bidirectional inverters by focusing on precise current command extraction and duty ratio integration for improved operational stability.

Career Highlights

Tsai-Fu Wu's career includes significant positions at National Tsing Hua University, where he likely contributed to academic advancements and research, and at Fego Precision Industrial Co., Ltd., a company specializing in precision industrial solutions. His work at these institutions has enriched his practical and theoretical understanding of electrical engineering.

Collaborations

Throughout his career, Wu has collaborated with other talented professionals, including Yu-Kai Chen and Chin-Hsiung Chang. Such partnerships not only foster innovation but also combine their expertise to push the boundaries of conventional engineering practices.

Conclusion

In conclusion, Tsai-Fu Wu stands out as a remarkable inventor whose contributions to the field of power electronics are substantial. With 18 patents to his name, his innovative methods in inverter technology are paving the way for more efficient energy systems. His collaborations and experience in academia and industry further highlight his commitment to advancing engineering practices.

Profile summary based on public USPTO records.
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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