Young Jae Chang

Title: Young Jae Chang: Innovator in Clock and Data Recovery Technologies

Introduction

Young Jae Chang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of electronics, particularly in clock and data recovery devices. With a total of three patents to his name, Chang's work showcases his expertise and innovative spirit.

Latest Patents

Chang's latest patents include a "Clock and Data Recovery Device" and a "Phase Locked Loop Having Fast Lock Function." The clock and data recovery device features an equalizer that compensates for channel loss of input data, a phase detector for comparing data output, and a voltage-controlled oscillator that adjusts the clock frequency. The phase locked loop includes a main voltage-controlled oscillator whose frequency is adjusted by an offset current and control voltage, along with a phase frequency detector that optimizes the control voltage based on input data signals.

Career Highlights

Throughout his career, Young Jae Chang has worked with notable companies such as Silicon Mitus, Inc. and Hangzhou Silicon-Magic Semiconductor Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the semiconductor industry.

Collaborations

Chang has collaborated with talented individuals in his field, including coworkers Sung Ryong Lee and Jae Sam Shim. These collaborations have likely enriched his work and fostered innovation in his projects.

Conclusion

Young Jae Chang is a distinguished inventor whose contributions to clock and data recovery technologies have made a significant impact in the electronics industry. His innovative patents and collaborations reflect his dedication to advancing technology.