Kaohsiung, Taiwan

Man-Tang Chang

This inventor holds 1 USPTO granted patent. Top assignee: I-Shou University. Active years: 2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Man-Tang Chang. Retrieved from https://idiyas.com/inventor/man-tang-chang

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 = 4.0

ph-index = 1


Company Filing History:


Years Active: 2020

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1 patent (USPTO):Explore Patents

Title: Innovations of Man-Tang Chang

Introduction

Man-Tang Chang is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of power supply technology. His innovative approach has led to the development of a unique power supply apparatus designed for driving light-emitting devices.

Latest Patents

Man-Tang Chang holds a patent for a power supply apparatus. This apparatus includes a lossless snubber circuit and a power converting circuit. The lossless snubber circuit features a first diode, a first inductor, and a second diode arranged in series between an input end and a first reference end. Additionally, it incorporates a first capacitor connected between the first diode and a second reference end. The power converting circuit consists of a switch, a transformer, and a second inductor. The switch is positioned between the first and second reference ends and operates based on a control signal. The second inductor is connected in parallel to the first side of the transformer. This innovative design enhances the efficiency and reliability of power supply systems.

Career Highlights

Man-Tang Chang is affiliated with I-Shou University, where he contributes to research and development in electrical engineering. His work focuses on advancing technologies that improve energy efficiency and performance in electronic devices. His dedication to innovation has positioned him as a key figure in his field.

Collaborations

Man-Tang Chang collaborates with talented colleagues, including Chun-An Cheng and Er-Yun Chang. Their combined expertise fosters a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Man-Tang Chang's contributions to power supply technology exemplify the spirit of innovation. His patent for a power supply apparatus showcases his commitment to enhancing electronic systems. Through his work at I-Shou University and collaborations with fellow researchers, he continues to make strides in the field of electrical engineering.

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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