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For the Inventor, By the Inventor

Kaohsiung, Taiwan

Min-Ju Hsieh

This inventor holds 7 USPTO granted patents. Top assignee: Industrial Technology Research Institute. Active years: 2011-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Min-Ju Hsieh. Retrieved from https://idiyas.com/inventor/min-ju-hsieh

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Hsinchu Hsien, TW (2011)
  • Kaohsiung, TW (2011 - 2018)

Company Filing History:

goldMedal7 out of 9,307 
 
Industrial Technology Research Institute
 patents

Years Active: 2011-2018

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7 patents (USPTO):Explore Patents
1. 10103647 - Sensorless measurement method and device for filter capacitor current by using a state observer (2018-10-16),
2. 9240738 - Interlocking device and three-phase interlocking device for DC to AC converter (2016-01-19),
3. 8885366 - DC-to-DC voltage regulator and its operating method thereof (2014-11-11),
4. 8149603 - Resonance circuit for DC-link voltage control in DC-to-AC inverter (2012-04-03),
5. 8074260 - Interactively authorizing access control method (2011-12-06),
6. 7990745 - Apparatus for controlling H-bridge DC-AC inverter (2011-08-02),
7. 7869230 - Resonance circuit for use in H-bridge DC-DC converter (2011-01-11),

Title: Min-Ju Hsieh: Innovator in Sensorless Measurement and Interlocking Devices

Introduction

Min-Ju Hsieh is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of sensorless measurement methods and interlocking devices for DC to AC converters. With a total of 7 patents to his name, Hsieh continues to push the boundaries of innovation.

Latest Patents

One of Hsieh's latest patents is a sensorless measurement method and device for filter capacitor current by using a state observer. This device comprises a chip that includes a state observer, which retrieves the actual value of filter-capacitor voltage and the direct current link voltage at the present sampling time. The state observer outputs various state variable values for the next sampling time, including the filter-capacitor-current state variable value, which represents an average current value without ripples.

Another notable patent is the interlocking device and three-phase interlocking device for a DC to AC converter. This invention features a first interlocking circuit and a second interlocking circuit that control the conduction of multiple switches based on the logic levels of various signals. This innovation enhances the efficiency and safety of DC to AC conversion processes.

Career Highlights

Min-Ju Hsieh is currently affiliated with the Industrial Technology Research Institute, where he applies his expertise to advance technological research and development. His work has garnered attention for its practical applications in the electrical engineering sector.

Collaborations

Hsieh has collaborated with notable colleagues, including Yung-Fu Huang and Yoshihiro Konishi. These partnerships have contributed to the successful development of his innovative patents.

Conclusion

Min-Ju Hsieh is a distinguished inventor whose work in sensorless measurement and interlocking devices has made a significant impact in the field of electrical engineering. His contributions continue to inspire advancements in technology and innovation.

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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