Taichung, Taiwan

Tao-Tang Feng

This inventor holds 2 USPTO granted patents. Top assignee: Rhine Electronic Co., Ltd.. Active years: 1999-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tao-Tang Feng. Retrieved from https://idiyas.com/inventor/tao-tang-feng

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 4(Granted Patents)


Location History:

  • Taichung Hsien, TW (1999)
  • Taichung, TW (2000)

Company Filing History:


Years Active: 1999-2000

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Inventor Profile: Tao-Tang Feng

Introduction

Tao-Tang Feng, an innovative inventor based in Taichung, Taiwan, has made notable contributions to the field of electrical engineering. With a focus on enhancing the functionality of ceiling fans, he holds two patents that reflect his commitment to developing cutting-edge solutions in power management.

Latest Patents

Tao-Tang Feng’s latest inventions include a **speed control device for a ceiling fan** and a **circuit for supplying power to a ceiling fan**. The speed control device features a MOSFET, a signal generator, and an overload protector, enhancing the performance and safety of ceiling fans. The MOSFET controls the power supplied to the fan, while the signal generator produces a cyclic signal that adjusts the speed. The overload protector ensures that excessive current does not damage the fan, providing a reliable and efficient solution.

The circuit for supplying power to the ceiling fan includes a protecting unit, a power supplying unit, and a rectifying unit. This circuit operates in four distinct cases—negative half cycle loop, positive half cycle loop, control loop, and protection loop—ensuring stable DC voltage outputs under varying load conditions.

Career Highlights

Tao-Tang Feng is associated with Rhine Electronic Co., Ltd., where he applies his expertise to innovating electrical solutions. His contributions have positioned the company at the forefront of ceiling fan technology, showcasing the importance of reliable power management systems in modern appliances.

Collaborations

Working alongside his coworker Yin-Sheng Liao, Feng continues to push the boundaries of electrical engineering through collaborative innovation. Their joint efforts exemplify the synergy that can emerge within teams dedicated to technological advancement.

Conclusion

Tao-Tang Feng is a distinguished inventor whose advancements in ceiling fan technology underscore the importance of innovation in enhancing consumer products. His patents not only reflect his ingenuity but also contribute significantly to improving everyday appliances, demonstrating the potential of electrical engineering to transform our living environments.

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]
Loading…