Dong-Hwan Koh

Title: Inventor Profile: Dong-Hwan Koh

Introduction

Dong-Hwan Koh is a notable inventor based in Seoul, South Korea. He holds a total of five patents, reflecting his contributions to the field of antenna technologies, particularly in the automotive and communications sectors. His innovative solutions emphasize efficiency and space-saving design.

Latest Patents

Among his latest inventions are two significant patents related to patch antenna technology. The first patent is for a **Patch Antenna Module**, which enables the reception of both position information and vehicle communication signals through a single patch antenna, thereby minimizing the required mounting space. This module comprises a dielectric material, an upper patch for position signals, a lower patch for vehicle communication signals, and a feed pin designed to penetrate the dielectric for optimal performance.

The second patent is for a **Patch Antenna**, characterized by its unique design in which the upper surface of the dielectric layer has a wider area compared to the lower surface. This innovative design allows for an air gap when mounted on a printed circuit board, maximizing antenna performance while maintaining a lightweight structure. The patch antenna also includes a dielectric layer with a radiation patch and a lower patch, enabling enhanced functionality.

Career Highlights

Dong-Hwan Koh has made substantial contributions to the technology sector through his work with prominent companies such as Amotech Co., Ltd. and Winnercom Co., Ltd. His expertise in antenna design has positioned him as a significant figure in the development of advanced communication technologies.

Collaborations

In his career, Dong-Hwan Koh has collaborated with talented professionals including In-Jo Jeong and Sang-O Kim. These partnerships have fostered innovation and advancement in their joint projects, particularly in antenna technology.

Conclusion

With a robust portfolio of patents and a proven track record in the industry, Dong-Hwan Koh continues to be a prominent inventor. His work not only enhances telecommunications but also contributes to the broader field of electronics. As technology progresses, his innovative designs are likely to play a crucial role in the ever-evolving landscape of communication systems.