Gunpo, South Korea

Jang-Sun Sim

This inventor holds 1 USPTO granted patent. Top assignee: Kefico Corporation. Active years: 2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jang-Sun Sim. Retrieved from https://idiyas.com/inventor/jang-sun-sim-y2u54uit

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 = 5.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2011

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1 patent (USPTO):Explore Patents

Title: Jang-Sun Sim: Innovator in Automatic Transmission Technology

Introduction

Jang-Sun Sim is a notable inventor based in Gunpo-si, South Korea. He has made significant contributions to the field of automatic transmission technology. His innovative approach has led to the development of a unique method for detecting faults in oil temperature sensors.

Latest Patents

Jang-Sun Sim holds 1 patent for his invention titled "Method for detecting fault of oil temperature sensor for automatic transmission." This method involves several steps to accurately determine faults in the oil temperature sensor. The steps include comparing output values in different driving modes, detecting abnormal temperature fluctuations, identifying stuck states during operation, and monitoring temperature exceedances when the engine is stationary.

Career Highlights

Jang-Sun Sim is currently employed at Kefico Corporation, where he applies his expertise in automotive technology. His work focuses on enhancing the reliability and performance of automatic transmissions through innovative sensor technologies.

Collaborations

He collaborates with talented coworkers, including Young-Sun Choi and Sung-Teag Cho, who contribute to the advancement of automotive innovations.

Conclusion

Jang-Sun Sim's contributions to automatic transmission technology exemplify the impact of innovative thinking in the automotive industry. His patent for detecting faults in oil temperature sensors showcases his commitment to improving vehicle performance and safety.

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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