Tetsuo Asaba

Title: Tetsuo Asaba: Innovator in CMOS Technology

Introduction

Tetsuo Asaba is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of complementary metal-oxide semiconductor (CMOS) technology, holding a total of nine patents. His work focuses on enhancing image sensor performance, which has important applications in various electronic devices.

Latest Patents

Among his latest innovations is the "Active pixel sensor with coupled gate transfer transistor." This CMOS active pixel sensor features a photodiode that generates electric charges in response to light. The design includes a transfer transistor with a coupled gate structure, which improves the capacity of the photodiode and reduces image lag. Another notable patent is the "CMOS image sensor with current mirror." This image sensor incorporates a drive transistor and a select transistor, along with a current mirror unit that minimizes gain drop in the drive transistor, enhancing overall performance.

Career Highlights

Tetsuo Asaba is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of image sensors. His work has been instrumental in advancing the capabilities of CMOS technology, making significant impacts on the industry.

Collaborations

Throughout his career, Tetsuo has collaborated with notable colleagues, including Jung-Chak Ahn and Young-chan Kim. These collaborations have contributed to the development of cutting-edge technologies in the field.

Conclusion

Tetsuo Asaba's contributions to CMOS technology and image sensors have established him as a key figure in the industry. His innovative patents reflect his commitment to advancing technology and improving electronic devices.