Gwanghee Jo

Title: Gwanghee Jo: Innovator in Semiconductor Technology

Introduction

Gwanghee Jo is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

His latest patents include a semiconductor substrate alignment device and a semiconductor substrate bonding system. The semiconductor substrate alignment device features a lower chuck, a lower chuck driving unit, and an upper chuck that overlaps the lower chuck. It is equipped with observation windows and imaging units that help in obtaining images by detecting light reflected from semiconductor substrates. Additionally, a distance sensor detects the distance between the edges of the chucks, while a control unit identifies alignment keys and compensates for any alignment errors.

The wafer bonding apparatus, on the other hand, consists of lower and upper stages, push rods, a position detection sensor, and processing circuitry. This apparatus allows for vacuum suction of wafers and applies pressure to their middle regions. The position detection sensor generates information about the bonding propagation position, which is processed to adjust the bonding process effectively.

Career Highlights

Gwanghee Jo is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of semiconductor technology. His work has been instrumental in advancing the efficiency and effectiveness of semiconductor manufacturing processes.

Collaborations

He collaborates with talented coworkers, including Seungdae Seok and Dongjoo Moon, who contribute to the innovative projects at Samsung Electronics.

Conclusion

Gwanghee Jo's contributions to semiconductor technology through his patents and work at Samsung Electronics highlight his role as a key innovator in the industry. His inventions are paving the way for advancements in semiconductor manufacturing and alignment systems.