Jeongjin Cho

Title: Jeongjin Cho: Innovator in Image Sensor Technology

Introduction

Jeongjin Cho is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of image sensor technology, holding a total of four patents. His work has been instrumental in advancing the capabilities of image sensors used in various applications.

Latest Patents

Among his latest patents is an innovative image sensor utilizing a transfer gate signal with three voltage levels. This method involves accumulating first charges through a photo diode and applying a first transfer gate signal to a transfer transistor. The process includes performing a reset operation on a floating diffusion node and adjusting the voltage levels of the transfer gate signal during the reset operation. Another notable patent involves a pixel array and an image sensor that includes a matrix of pixels, each containing four subpixels. These subpixels are equipped with photoelectric conversion devices and a floating diffusion region for storing electric charges.

Career Highlights

Jeongjin Cho is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of image sensor technology. His work has garnered attention for its innovative approach and practical applications in the industry.

Collaborations

Throughout his career, Jeongjin has collaborated with notable colleagues, including Taesub Jung and Kyungho Lee. These collaborations have contributed to the development of advanced technologies in the field.

Conclusion

Jeongjin Cho's contributions to image sensor technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of the complexities involved in image sensor design and operation.