Soo-Geun Lee

Title: The Innovative Contributions of Soo-Geun Lee

Introduction

Soo-Geun Lee is a prominent inventor based in Kyung-Gi Do, South Korea. He has made significant contributions to the field of integrated circuits and image sensor technology. With a total of 7 patents to his name, Lee continues to push the boundaries of innovation in his field.

Latest Patents

One of his latest patents is an integrated circuit capacitor structure. This invention includes a MIM capacitor that boasts high capacitance, manufactured without the issues that plagued prior art. The design features an upper electrode, a lower electrode, and a dielectric layer situated between them. A first voltage can be applied to the upper electrode, while a second, different voltage can be applied to the lower electrode. Additionally, a wire layer, which applies the first voltage to the upper electrode, is positioned at the same level or lower than the lower electrode.

Another notable patent is related to the structure of a CMOS image sensor and the method for fabricating it. This invention encompasses an image sensor device that includes a photodiode formed in a substrate, along with at least one electrical interconnection line associated with the photodiode. The design incorporates a light passageway aligned with the photodiode, a color filter over the light inlet, and a lens positioned above the color filter. The electrical interconnection line features a copper interconnection formation with multiple interlayer dielectric layers and a diffusion barrier layer between them.

Career Highlights

Soo-Geun Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the electronics industry, particularly in the areas of capacitors and image sensors.

Collaborations

Lee has collaborated with notable coworkers, including Kyoung-woo Lee and Ki-Chul Park. Their combined expertise has contributed to the successful development of various technologies and patents.

Conclusion

Soo-Geun Lee's contributions to the field of integrated circuits and image sensors highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to solving complex engineering challenges and improving electronic devices.