Seong Il Park

Title: Seong Il Park: Innovator in Fingerprint Recognition Technology

Introduction

Seong Il Park is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of fingerprint recognition technology, holding a total of 4 patents. His work focuses on enhancing security through innovative biometric solutions.

Latest Patents

One of his latest patents is a fingerprint recognition integrated circuit and fingerprint recognition device. This device includes a display, a touch sensor panel (TSP) that senses touch, and a fingerprint recognition integrated circuit (FPIC) that scans fingerprints. The FPIC is designed with a pixel that contains a photoelectric element to receive light reflected by the fingerprint. It also features a low noise amplifier (LNA) that converts the electric charge from the photoelectric element into a signal voltage, along with an analog-to-digital converter (ADC) that transforms the signal voltage into a digital signal. The ADC incorporates a variable reference voltage generator, a comparator for correlated double sampling, and a counter to output the digital signal.

Another notable patent involves a sensor for increasing security using biometric data, which is integrated into mobile devices. This sensor detects fingerprint data from users and includes multiple electrodes and a bio sensor to gather various types of biometric data. The design ensures that the first electrode is positioned for optimal contact with the user's finger during fingerprint acquisition.

Career Highlights

Seong Il Park is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of biometric technology. His work has been instrumental in advancing the capabilities of mobile devices and enhancing user security.

Collaborations

Throughout his career, Seong Il Park has collaborated with notable colleagues, including Sun Kwon Kim and Hyung Jong Ko. These partnerships have contributed to the development of cutting-edge technologies in the realm of fingerprint recognition.

Conclusion

Seong Il Park's contributions to fingerprint recognition technology exemplify his commitment to innovation and security. His patents reflect a deep understanding of biometric systems and their applications in modern technology.