Company Filing History:

14 out of 49,705

Lg Electronics Inc.

patents

2 out of 1,244

Sungkyunkwan University

patents

Years Active: 2003-2014

Loading Chart...

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8743519 - Method and device for reclosing control using a harmonic ratio (2014-06-03),

2. 8284529 - Reclosing control system and method using superconducting fault current limiter (2012-10-09),

3. 8151289 - Optical disk having a projection with lateral inclined surface (2012-04-03),

4. 7986609 - Optical recording medium (2011-07-26),

5. 7864643 - Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc (2011-01-04),

6. 7626904 - Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc (2009-12-01),

7. 7571077 - Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium (2009-08-04),

8. 7536275 - Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium (2009-05-19),

9. 7248372 - Technologies for measuring thickness of an optical disc (2007-07-24),

10. 7197756 - Optical disk having a projection with lateral inclined surface (2007-03-27),

11. 7188510 - Apparatus and method for testing mechanical endurance of a surface of an optical disc (2007-03-13),

12. 7145662 - Method for measuring thickness of an optical disc (2006-12-05),

13. 6899993 - Optical disk and method of fabricating the same (2005-05-31),

14. 6874350 - Apparatus and method for testing mechanical endurance of a surface of an optical disc (2005-04-05),

15. 6845070 - Initialization method for phase change type optical disc (2005-01-18),

Title: Innovations of Inventor Hun Chul Seo

Introduction

Hun Chul Seo is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of electrical engineering, particularly in reclosing control systems. With a total of 16 patents to his name, Seo's work focuses on enhancing the reliability and efficiency of power transmission systems.

Latest Patents

Among his latest patents is a "Method and device for reclosing control using a harmonic ratio." This invention involves a reclosing control device designed to manage faults in transmission lines. The device includes a voltage detection unit that identifies faulted phase voltage waveforms and extracts harmonic components. Additionally, a harmonic ratio calculating unit determines the ratio between even and odd harmonics, which is crucial for deciding whether an arc is extinguished and for executing reclosing control.

Another notable patent is the "Reclosing control system and method using superconducting fault current limiter." This system incorporates a superconducting fault current limiting device, which consists of two circuits connected in parallel, each containing a switch and a superconducting fault current limiter. A recloser is strategically placed between this device and the distribution line to manage power transfer effectively.

Career Highlights

Hun Chul Seo has worked with notable companies such as LG Electronics Inc. and Sungkyunkwan University. His experience in these organizations has allowed him to develop innovative solutions that address critical challenges in electrical engineering.

Collaborations

Seo has collaborated with several professionals in his field, including Jin Hong Kim and Jin Sung Kim. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Hun Chul Seo's contributions to the field of electrical engineering through his innovative patents demonstrate his expertise and commitment to improving power transmission systems. His work continues to influence the industry and pave the way for future advancements.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com