Shuenn-Ren Liu

Title: Innovations of Shuenn-Ren Liu

Introduction

Shuenn-Ren Liu is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of communication systems and digital-to-analog conversion. With a total of 2 patents, his work showcases innovative methods that enhance technology in various applications.

Latest Patents

One of his latest patents is a "Collision detection method and apparatus for multiple access communication system." This invention discloses a method for detecting collisions in a multiple access communication system by utilizing the error term of a time-domain equalized signal. The method involves performing operations on the error term to determine whether a collision occurs, using metrics such as mean square error and maximum values of the real and imaginary parts of the error term. Additionally, a collision detection apparatus is described, which employs an adaptive equalizer and signal processing device to obtain received information data bits and process the error term to ascertain collision status.

Another significant patent is the "Digital-to-analog converting device and method used in home networking system with compensation mechanism to reduce clock jitter." This method operates under two clock signals of different periods and includes monitoring the phase relationship between the clock signals. It starts the transmission of pre-stored waveform samples in response to the first clock signal and outputs these samples according to the second clock signal. The method aims to reduce clock jitter by using phase compensation techniques.

Career Highlights

Shuenn-Ren Liu is currently employed at Silicon Integrated Systems Corporation, where he continues to innovate and develop new technologies. His work has had a substantial impact on the field of digital communications and signal processing.

Collaborations

He has collaborated with notable coworkers, including Ching-Kae Tzou and Shih-Chung Yin, contributing to various projects and advancements in their field.

Conclusion

Shuenn-Ren Liu's contributions to technology through his patents reflect his expertise and innovative spirit. His work in collision detection and digital-to-analog conversion continues to influence advancements in communication systems.