Sang Seok Lee

Title: **Inventor Sang S Lee: Innovating Fingerprint Verification Methods**

Introduction

Sang S Lee is an accomplished inventor based in Kyungki-Do, South Korea. With a notable patent to his name, he has made significant strides in the field of biometric security. His innovative approach to fingerprint verification showcases his commitment to enhancing technology in this essential area.

Latest Patents

Sang S Lee holds a patent for a **Method of Fingerprint Verification**, which introduces a sophisticated process for confirming the identity of individuals through their fingerprints. This method includes determining a direction difference between the direction pattern of an input fingerprint and that of a registered fingerprint. By comparing the determined direction difference with predetermined upper and lower threshold values, this method provides a reliable framework for fingerprint authentication. If the direction difference is lower than the lower threshold value, the input and registered fingerprints are deemed the same. Conversely, if the difference is higher than the upper threshold value, the fingerprints are recognized as different. In cases where the difference falls between the two thresholds, minutiae from both fingerprints are extracted for further verification, involving advanced preprocessing techniques to ensure accuracy.

Career Highlights

Sang S Lee has dedicated himself to advancing biometric verification methods, achieving a significant milestone with his patented invention. His work stands out in the technology sector, particularly within the realm of security systems. While specific company affiliations are not disclosed, his innovative contributions have had a lasting impact on the industry.

Collaborations

Throughout his career, Sang S Lee has had the opportunity to collaborate with esteemed colleagues, including Bong I Kim and Mun K Kim. These partnerships have undoubtedly enriched his work, fostering innovation and progress in the field of fingerprint technology.

Conclusion

In summary, Sang S Lee is a key figure in the advancement of fingerprint verification methods, with his patent showcasing innovative technology that enhances security systems. His collaborations and dedication to research in this vital area of biometrics highlight the importance of continuous innovation. As the field evolves, Sang S Lee's contributions will resonate within the technological community for years to come.