Kyu-Hyoung Cho

Title: Kyu-Hyoung Cho: Innovator in Optical Communication Technology

Introduction

Kyu-Hyoung Cho is a notable inventor based in Yongin, South Korea. He has made significant contributions to the field of optical communications, particularly with his innovative designs that enhance the efficiency and functionality of optical receivers.

Latest Patents

One of Kyu-Hyoung Cho's key patents is for a bit rate-independent optical receiver. This invention ensures transparency with respect to changes in the transmission format and its associated bit rate within an optical communications system. The optical receiver comprises an opto-electric converter that transforms an input optical signal into an electric signal. It also includes an amplifier circuit for boosting the electrical signal, a bit rate-sensing circuit that generates a sensing signal based on the bit rate of the electrical signal, and a bit rate-recognition circuit that produces a recognition signal further amplified from the sensing signal. Additionally, a clock/data recovery circuit is employed to reproduce a clock signal and data from the amplified electrical signal according to a control signal. A controller determines the bit rate corresponding to the voltage level of the recognition signal by referencing a look-up table and provides the clock/data recovery circuit with a control signal representative of the bit rate. This patent showcases Kyu-Hyoung Cho's expertise in developing advanced optical communication technologies.

Career Highlights

Kyu-Hyoung Cho is currently associated with Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to be at the forefront of innovation in optical communication systems, contributing to the development of cutting-edge technologies that are essential for modern communication networks.

Collaborations

Throughout his career, Kyu-Hyoung Cho has collaborated with talented individuals such as Chang-Hyun Lee and Chan-Youl Kim. These collaborations have fostered an environment of innovation and creativity, leading to advancements in optical communication technologies.

Conclusion

Kyu-Hyoung Cho is a distinguished inventor whose work in optical communication technology has made a significant impact on the industry. His innovative patent for a bit rate-independent optical receiver exemplifies his commitment to advancing communication systems. His contributions continue to shape the future of optical communications.