Company Filing History:
Years Active: 2001-2007
Title: Innovations of Ju Hyun Lee in Fingerprint Recognition Technology
Introduction
Ju Hyun Lee is an accomplished inventor based in Choongchungnam-do, South Korea. He has made significant contributions to the field of fingerprint recognition technology, holding a total of 3 patents. His innovative approaches have paved the way for advancements in security and biometric identification.
Latest Patents
One of Ju Hyun Lee's notable patents is a method for manufacturing a fingerprint recognition sensor. This method involves providing a CMOS sensor and depositing a transparent electrode layer as a thin film on the upper portion of the CMOS image sensor. The transparent electrode layer is made of a transparent insulating material and a transparent conductive material. The process includes forming a luminescent layer to generate a light image, a dielectric layer, and a contamination-resistance film. This method simplifies circuit construction and enhances the contrast of fingerprint images.
Another significant patent is for a fingerprint recognizing device that features patterned floating electrodes. This device includes a transparent electrode layer connected to an AC power source and a light-emitting layer that generates an optical fingerprint image based on the ridge lines of a fingerprint. The device is designed to output the optical fingerprint image using a plurality of patterned floating electrodes arranged at predetermined intervals.
Career Highlights
Ju Hyun Lee has worked with reputable companies such as Testech, Inc. and Mirae Corporation. His experience in these organizations has contributed to his expertise in developing advanced fingerprint recognition technologies.
Collaborations
Throughout his career, Ju Hyun Lee has collaborated with notable individuals, including Vladimir Vlaskin and Young Kee Ryu. These collaborations have further enriched his work and innovations in the field.
Conclusion
Ju Hyun Lee's contributions to fingerprint recognition technology demonstrate his innovative spirit and commitment to enhancing security solutions. His patents reflect a deep understanding of the technical challenges in this field and offer practical solutions that can be utilized in various applications.