Kwang-Chol Choe

Title: Kwang-Chol Choe: Innovator in Photo Detection and Data Communication

Introduction

Kwang-Chol Choe is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of photo detection and data communication. With a total of 3 patents to his name, Choe continues to push the boundaries of technology through his innovative designs and systems.

Latest Patents

Choe's latest patents include a photo detecting apparatus and a unit pixel thereof. This invention features a unit pixel that comprises a photogate, a transfer gate, and a floating diffusion region. The photogate is designed with a junction gate extending in a first direction, along with multiple finger gates extending from the junction gate in a second direction that is substantially perpendicular to the first. The transfer gate is positioned adjacent to the junction gate, while the floating diffusion region is located next to the first transfer gate.

Another notable patent is a method, device, and system for data communication with a preamble for reduced switching noise. This invention includes a preamble unit and a data interface. The preamble unit is capable of generating or detecting a first preamble of a specific length for a first data line, as well as a second preamble of a different length for a second data line. The data interface facilitates communication of the first data with the first preamble via the first data line and the second data with the second preamble via the second data line. The lengths and patterns of each preamble are adjustable and programmable, enhancing the efficiency of data communication.

Career Highlights

Kwang-Chol Choe is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in developing cutting-edge technologies. His work has significantly impacted the company's advancements in electronic devices and systems.

Collaborations

Choe has collaborated with notable colleagues, including Se-won Seo and Seung-Jun Bae. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Kwang-Chol Choe is a distinguished inventor whose work in photo detection and data communication continues to influence the technology landscape. His innovative patents and contributions to Samsung Electronics Co., Ltd. highlight his commitment to advancing technology.