Yu-shin Yi

Title: The Innovations of Yu-shin Yi

Introduction

Yu-shin Yi is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of optical technology, particularly through his innovative designs and patents. His work has been instrumental in advancing the capabilities of optical pickups used in various devices.

Latest Patents

One of Yu-shin Yi's key patents is an optical pickup capable of compatibly adopting disks of different thicknesses. This optical pickup includes at least two vertical cavity surface emitting lasers (VCSEL) disposed adjacent to each other on the same substrate for emitting light with different emission angles. It features a light path converter for converting the travel path of incident light, an objective lens for focusing incident light to form an optical spot on an optical recording medium, and an optical detector for receiving light reflected by the optical recording medium. The optical pickup selectively drives one of the VCSELs, ensuring that disks of varying thicknesses can be adopted while maintaining high efficiency of light.

Career Highlights

Yu-shin Yi is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to collaborate with other talented professionals in the field, contributing to the development of cutting-edge technologies.

Collaborations

Some of his notable coworkers include Moon-gyu Lee and Hyun-kuk Shin. Their collaborative efforts have further enhanced the innovative projects they have worked on together.

Conclusion

Yu-shin Yi's contributions to optical technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of optical devices, showcasing the importance of his work.