Ho Sung Lee

Title: Innovations of Ho Sung Lee in Optical Communication

Introduction

Ho Sung Lee is a prominent inventor based in Anyang-shi, South Korea. He has made significant contributions to the field of optical communication, particularly through his innovative methods for manufacturing laser diode chips and optical modules. With a total of 2 patents, his work has advanced the technology used in optical transmitting and receiving systems.

Latest Patents

Ho Sung Lee's latest patents include a method for manufacturing a laser diode chip and an optical transmitting/receiving module. The first patent describes an optical structure that consists of a silicon substrate, an optical fiber fixed to that substrate, and a laser diode chip. This design incorporates grooves in both the optical fiber and the laser diode chip, which are essential for aligning and positioning the components accurately. The manufacturing process involves vapor-depositing a nitride thin film on a laminated wafer and etching various layers to create the necessary structures.

The second patent focuses on an optical element used in optical communication. It details a method for aligning an optical fiber to connect an external optical communication system to the optical element. This invention features a silicon substrate with grooves designed to support and fix both the optical fiber and the laser diode chip, ensuring precise alignment for optimal performance.

Career Highlights

Ho Sung Lee is currently employed at LG Cable & Machinery, Ltd., where he continues to innovate in the field of optical technology. His work has not only contributed to the advancement of optical communication systems but has also positioned him as a key figure in the industry.

Collaborations

Throughout his career, Ho Sung Lee has collaborated with notable colleagues, including Euy Sik Yoon and Hong Jun Jun. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Ho Sung Lee's contributions to optical communication through his patents and collaborative efforts highlight his importance as an inventor in this field. His innovative methods for manufacturing laser diode chips and optical modules continue to influence the industry and pave the way for future advancements.