Hee-Chan Doh

Title: Hee-Chan Doh: Innovator in Optical Receiver Technology

Introduction

Hee-Chan Doh is a prominent inventor based in Suwon-shi, South Korea. He has made significant contributions to the field of optical receiver technology, holding a total of 8 patents. His work focuses on enhancing the performance and efficiency of burst mode optical receivers.

Latest Patents

One of Hee-Chan Doh's latest patents is a bottom level detection device for burst mode optical receivers. This device is designed to convert a burst mode signal into a voltage signal and includes an automatic gain controller that adjusts the gain based on the detected bottom level of the output signal. The device features an amplification circuit that amplifies the difference between the received signals, a detector for identifying the bottom level of the output signal, and an output buffer. Another notable patent is the burst mode optical receiver itself, which incorporates a converter, a bottom level detector, and a power level detector to ensure optimal signal processing and maintain output amplitude.

Career Highlights

Hee-Chan Doh is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of optical technology. His work has been instrumental in advancing the capabilities of optical receivers, making them more reliable and efficient.

Collaborations

Hee-Chan has collaborated with several talented individuals, including Tae-Sung Park and Yun-Je Oh, who is a key contributor to his projects. Their teamwork has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Hee-Chan Doh's contributions to optical receiver technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in signal processing, and his work continues to influence the industry positively.