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For the Inventor, By the Inventor

Osaka, Japan

Chienru Lung

This inventor holds 7 USPTO granted patents. Top assignee: Tabuchi Electric Co., Ltd.. Active years: 2018-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chienru Lung. Retrieved from https://idiyas.com/inventor/chienru-lung

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 = 2.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal7 out of 25 
 
Tabuchi Electric Co., Ltd.
 patents

Years Active: 2018-2020

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7 patents (USPTO):Explore Patents
1. 10536000 - Grid independent operation control unit, power conditioner, and grid independent operation control method (2020-01-14),
2. 10418812 - Abnormality detection device for grid interconnection relay and power conditioner (2019-09-17),
3. 10411478 - Grid connection power conversion device and disconnection/welding detection method therefor (2019-09-10),
4. 10236793 - Grid connection power conversion device and output current control method thereof (2019-03-19),
5. 10218261 - Grid connection power conversion device and start-up control method therefor (2019-02-26),
6. 9977094 - Islanding operation detection and islanding operation detection method (2018-05-22),
7. 9970988 - Relay abnormality detection device and power conditioner (2018-05-15),

Title: Chienru Lung: Innovator in Power Control Systems

Introduction

Chienru Lung is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of power control systems, holding a total of 7 patents. His work focuses on enhancing the efficiency and reliability of grid-independent power systems.

Latest Patents

Chienru Lung's latest patents include innovative technologies such as a grid independent operation control unit and an abnormality detection device for grid interconnection relays. The grid independent operation control unit features a load current estimator that accurately estimates the load current supplied to a stand-alone power system. It utilizes a feedback controller designed to PWM control the inverter, ensuring optimal output voltage in accordance with the load current. The abnormality detection device is engineered to identify issues with the grid interconnection relay during the transition to grid-independent operation. This device includes a commercial power system voltage determination feature that assesses the presence of commercial power system voltage, enhancing the reliability of power conditioners.

Career Highlights

Chienru Lung is currently employed at Tabuchi Electric Co., Ltd., where he continues to develop cutting-edge technologies in power systems. His expertise and innovative approach have positioned him as a key figure in the industry.

Collaborations

Chienru Lung collaborates with Hideki Hidaka, contributing to advancements in their field through shared knowledge and expertise.

Conclusion

Chienru Lung's contributions to power control systems exemplify his dedication to innovation and technology. His patents reflect a commitment to improving the efficiency and reliability of power systems, making a significant impact in the industry.

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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