Yeo-Ju Yoon

Title: **Yeo-Ju Yoon: Innovator in CMOS Image Sensor Technology**

Introduction

Yeo-Ju Yoon is a notable inventor hailing from Uijeongbu-si, South Korea. With a total of four patents to his name, he has made significant contributions to the field of semiconductor technology, specifically in CMOS image sensors. His work has been recognized for advancing the capabilities and efficiency of imaging technologies.

Latest Patents

Yeo-Ju Yoon's latest patents focus on the development of a CMOS image sensor featuring a crosstalk prevention structure and a method for manufacturing the same. The inventive method involves the formation of a P-type epitaxial layer on an N-type substrate, leading to the establishment of a deep P-type well layer within the epitaxial layer. He has innovatively included an N-type deep guardring well in the photodiode guardring region, which connects with the N-type substrate, facilitating an operational voltage terminal connection. This patent also highlights the formation of a triple well in both photodiode and peripheral circuit regions, enabling the incorporation of PMOS and NMOS with differing operational voltages. Additionally, Yeo-Ju's design features an isolation region in the photodiode region that has varying depths compared to the peripheral circuit region, enhancing the functionality of CMOS image sensors.

Career Highlights

Yeo-Ju Yoon is currently associated with Samsung Electronics Co., Ltd., a leading company in the global electronics sector. His tenure at Samsung has allowed him to work on pioneering technologies in image sensor development, contributing to the company's reputation for innovation and excellence in electronic devices.

Collaborations

Throughout his career, Yeo-Ju has collaborated with esteemed colleagues, including Won-je Park and Young-Hoon Park. These collaborations have enhanced the research and development process, leading to advancements in CMOS imaging technologies and showcasing the importance of teamwork in achieving innovative solutions.

Conclusion

Yeo-Ju Yoon exemplifies the spirit of innovation through his significant contributions to the technology of CMOS image sensors. His patents are a testament to his expertise and dedication in enhancing imaging technology, establishing him as a valuable inventor in the modern technological landscape. With continued collaboration and research, the impact of his work is likely to be felt for years to come.