Soo-Hwan Yoo

Title: Soo-Hwan Yoo: Inventor in PAM-N Receiver Technology

Introduction

Soo-Hwan Yoo is an inventor based in Seoul, South Korea. His patent work focuses on improving signal equalization and threshold adjustment in PAM-N receivers, technologies that support reliable, high-speed communication. He is associated with the University of Seoul Industry Cooperation Foundation and holds 2 patents.

Latest Patents

Yoo’s listed patents address adaptive techniques for PAM-N receiver systems.

- **Method of Adaptively Training an Equalizer System of PAM-N Receiver Using Training Data Patterns.** This invention uses first and second training data patterns to tune a receiver’s continuous-time linear equalizer, decision feedback equalizer, and sampler before communication begins. The approach is intended to support long-distance, high-speed communication.

- **PAM-N Receiver Capable of Adaptively Adjusting Threshold Voltages Determining Level of Data in Received Signal and Method of Adaptively Adjusting Threshold Voltages of PAM-N Receiver.** This invention adjusts reference data levels based on comparisons with received signal levels, then calculates receiver threshold voltages from those adjusted references. The method is designed to account for transmission-line conditions and inter-symbol interference.

Career Highlights

Yoo’s patent portfolio centers on adaptive receiver design. His inventions describe ways to calibrate equalization components and adjust decision thresholds in response to signal conditions, helping address challenges in high-speed data transmission.

Collaborations

Yoo’s listed coworkers include Yo-Han Kim and Hyeon-Woo Ahn. His work is associated with the University of Seoul Industry Cooperation Foundation.

Conclusion

Soo-Hwan Yoo’s patents focus on adaptive equalization and threshold control for PAM-N receivers, with the goal of improving communication performance under changing signal and transmission conditions.