Sang-Hyun Doh

Title: **Sang-Hyun Doh: A Visionary in Optical Routing Technology**

Introduction

Sang-Hyun Doh, based in Hwaseong-si, South Korea, is a distinguished inventor known for his significant contributions to optical routing technology. With a robust portfolio of 9 patents, he has pioneered innovations that enhance data traffic management and efficiency in telecommunications.

Latest Patents

Among his latest innovations is a **large-capacity optical router using electric buffer**. This router is designed to facilitate data exchange at high speeds, managing IP packets and Ethernet frames within optical frames. Key features include input and output ports, an add port for receiving data from lower IP routers, and a drop port for sending processed data back. The router employs a sophisticated system of modules including wavelength division multiplexing, optical switching, and header processing, ensuring rapid and efficient data handling.

Another notable invention by Doh is the **high-speed optical routing apparatus and method**. This technology enables the switching of data traffic such as IP packets and Ethernet frames in real time. It comprises input and output ports for managing data flow, a header wavelength dividing unit to extract necessary signals, and an optical switch to facilitate fast switching. The integration of these components allows for high-speed processing of data, paving the way for advancements in network communications.

Career Highlights

Sang-Hyun Doh is currently associated with Samsung Electronics Co., Ltd., where his expertise in optical technologies continues to strengthen the company's innovation capabilities. His work not only highlights his technical acumen but also signifies his commitment to advancing telecommunications.

Collaborations

Throughout his career, Doh has collaborated with talented colleagues including Ki-Cheol Lee and Yun-Je Oh. Together, they have contributed to the fields of optical networking and data traffic solutions, fostering a productive environment for technological advancements.

Conclusion

Sang-Hyun Doh's inventive spirit and technical mastery in optical routing technology mark him as a prominent figure in the industry. His patents not only serve as a testament to his ingenuity but also play a crucial role in the evolution of telecommunication systems. As technology continues to progress, innovations like those spearheaded by Doh will undoubtedly shape the future of data management and connectivity.