Jewon Lee

Title: Jewon Lee: Innovator in Image Sensor Technology

Introduction

Jewon Lee is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of image sensor technology, holding a total of 3 patents. His work has been instrumental in advancing the capabilities of image sensors and wafer bonding apparatuses.

Latest Patents

Jewon Lee's latest patents include an innovative image sensor device and its operation method. This device features a first image pixel connected to a first data line and a second image pixel also connected to the same data line. It incorporates an analog-to-digital converter that generates a digital signal based on a ramp signal and the voltage level of the first data line. Additionally, a clamp signal generator produces a clamp signal depending on the analog gain of the analog-to-digital converter. This design allows the second image pixel to provide a clamp voltage to the first data line while a data voltage is supplied from the first image pixel.

Another notable patent is for wafer to wafer bonding apparatuses. This apparatus consists of lower and upper stages, push rods, a position detection sensor, and processing circuitry. The stages can vacuum suction respective wafers based on a vacuum pressure supplied to suction holes. The push rods apply pressure to the middle regions of the wafers, while the position detection sensor generates information indicating the bonding propagation position of the wafers.

Career Highlights

Jewon Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and develop cutting-edge technologies. His work at Samsung has positioned him as a key player in the advancement of image sensor technology.

Collaborations

Throughout his career, Jewon Lee has collaborated with talented individuals such as Jinyoung Jeong and Seokyong Hong. These collaborations have fostered a creative environment that has led to significant technological advancements.

Conclusion

Jewon Lee's contributions to image sensor technology and wafer bonding apparatuses highlight his innovative spirit and dedication to advancing the field. His work at Samsung Electronics Co., Ltd. and his collaborations with esteemed colleagues further emphasize his impact on the industry.