Jongeun Park

Title: Jongeun Park: Innovator in Image Sensor Technology

Introduction

Jongeun Park is a prominent inventor based in Seongnam-si, South Korea. He has made significant contributions to the field of image sensor technology, holding a total of 8 patents. His work has been instrumental in advancing the capabilities of image sensors and video processing.

Latest Patents

Among his latest patents is the development of stacked image sensors. This innovative design includes a first semiconductor substrate with a photoelectric conversion region and a floating diffusion area. It also features a first insulating layer beneath the semiconductor substrate, which contains a gate of a transfer transistor. Additionally, a second semiconductor substrate is included, which has first impurities of a first conductivity type, along with a second insulating layer that contains a metal pad of a floating diffusion node and a gate of a source follower transistor. The design ensures that the floating diffusion area and the metal pad are electrically connected through a deep contact located in the first insulating layer and the second semiconductor substrate. Furthermore, the second semiconductor substrate comprises a well region that may surround the deep contact.

Another notable patent is a method and apparatus for extracting a fingerprint from a video consisting of multiple frames. This method involves obtaining pixel value matrices from each frame, calculating maximum values of average pixel values across each axis, and determining the fingerprint based on the temporal correlation of these maximum values.

Career Highlights

Jongeun Park has worked with leading technology companies, including Samsung Electronics and Naver Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in image sensor technology.

Collaborations

Throughout his career, Jongeun has collaborated with talented individuals such as Jisu Jeon and JungChak Ahn. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Jongeun Park is a distinguished inventor whose work in image sensor technology has made a lasting impact on the industry. His innovative patents and collaborations with leading companies highlight his significant contributions to the field.