Joon-sang Ryu

Title: Joon-sang Ryu: Innovator in Wireless Communication Technology

Introduction

Joon-sang Ryu is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of wireless communication, holding a total of 3 patents. His work focuses on enhancing communication technologies through innovative methods and apparatuses.

Latest Patents

One of Joon-sang Ryu's latest patents is titled "Wireless communication with modulation and demodulation set based on channel information." This invention discloses an operating method for a first wireless communication device, which includes transmitting a pilot signal to a second wireless communication device. The method involves receiving channel state information from the second device, which includes amplitude and phase information of the wireless channel. Based on this information, the device sets a modulation method for data transmission and generates modulated data for transmission.

Another notable patent is the "Method and apparatus of suppressing vocoder noise." This invention provides a method for suppressing vocoder noise by receiving first and second information from a channel decoder. The method includes performing error concealment voice decoding or normal voice decoding based on the quality of the decoded data frame.

Career Highlights

Joon-sang Ryu is currently employed at Samsung Electronics Co., Ltd., where he continues to develop innovative solutions in wireless communication. His work has significantly impacted the industry, contributing to advancements in communication technologies.

Collaborations

Throughout his career, Joon-sang Ryu has collaborated with notable colleagues, including Kwon-yeol Park and Dong-woo Kim. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Joon-sang Ryu is a distinguished inventor whose work in wireless communication has led to several important patents. His contributions continue to shape the future of communication technology, making him a key figure in the industry.