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For the Inventor, By the Inventor

Hwaseong, South Korea

Chul-Soo Yook

This inventor holds 3 USPTO granted patents. Top assignee: Hyundai Motor Company. Active years: 2003-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chul-Soo Yook. Retrieved from https://idiyas.com/inventor/chul-soo-yook

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

USPTO Granted Patents = 3

% Patents Active = 66.7

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 21(Granted Patents)


Location History:

  • Kyungki-Do, KR (2003)
  • Suwon, KR (2004)
  • Hwaseong-si, KR (2007)

Company Filing History:

goldMedal3 out of 20,313 
 
Hyundai Motor Company
 patents

Years Active: 2003-2007

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3 patents (USPTO):Explore Patents
1. 7233151 - Apparatus and method for diagnosing failure of fuel level sensors (2007-06-19),
2. 6836722 - Method and system for diagnosing a failure of a rear oxygen sensor of a vehicle (2004-12-28),
3. 6662780 - Method for controlling limp-home of vehicular electronic throttle system (2003-12-16),

Title: Innovations by Chul-Soo Yook

Introduction

Chul-Soo Yook is a notable inventor based in Hwaseong, South Korea. He has made significant contributions to the automotive industry, particularly in the field of sensor diagnostics. With a total of 3 patents to his name, Yook's work focuses on enhancing vehicle performance and safety.

Latest Patents

One of his latest patents is an "Apparatus and method for diagnosing failure of fuel level sensors." This method involves measuring voltages from failure detection terminals to determine if the voltage is high or low. If the voltage is neither, it calculates the difference between the voltages to assess fuel levels. Another significant patent is the "Method and system for diagnosing a failure of a rear oxygen sensor of a vehicle." This system determines sensor failure based on the output values of the oxygen sensors and adjusts the air/fuel mixture accordingly.

Career Highlights

Chul-Soo Yook is currently employed at Hyundai Motor Company, where he applies his expertise in sensor technology to develop innovative solutions for modern vehicles. His work has been instrumental in improving the reliability and efficiency of automotive sensors.

Collaborations

Yook collaborates with talented colleagues such as Bon-Chang Koo and Bong-Kyo Seo, contributing to a dynamic team focused on advancing automotive technology.

Conclusion

Chul-Soo Yook's innovative patents and contributions to Hyundai Motor Company highlight his commitment to enhancing vehicle diagnostics and performance. His work continues to influence the automotive industry positively.

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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