Ho Sung Cho

Title: Ho Sung Cho: Innovator in Semiconductor Laser Technology

Introduction

Ho Sung Cho is a prominent inventor based in Taejon, South Korea. He has made significant contributions to the field of semiconductor laser technology, holding a total of 2 patents. His work focuses on methods that enhance the performance and efficiency of high power semiconductor lasers.

Latest Patents

Ho Sung Cho's latest patents include a method of fabricating a high power semiconductor laser with self-aligned features. This method involves several steps, including the sequential deposition of various layers over a compound semiconductor substrate. The process also includes forming an etching mask and performing wet etching to create channels and ridges with precise dimensions. Another notable patent is for a high power semiconductor laser device and the method for fabricating it. This invention addresses the beam steering phenomenon in optical outputs by utilizing a periodically varying gain within the resonator, effectively eliminating non-uniform light distribution.

Career Highlights

Throughout his career, Ho Sung Cho has worked with esteemed organizations such as the Electronics and Telecommunications Research Institute and Korea Telecom. His experience in these institutions has allowed him to develop innovative solutions in semiconductor technology.

Collaborations

Ho Sung Cho has collaborated with notable colleagues, including Jung Kee Lee and Kyung Hyun Park. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Ho Sung Cho's contributions to semiconductor laser technology demonstrate his innovative spirit and commitment to advancing the field. His patents reflect a deep understanding of the complexities involved in laser fabrication and performance enhancement.