Kuo Yu Chuang

Title: Kuo Yu Chuang: Innovator in Power-Gating Control Design

Introduction

Kuo Yu Chuang is a notable inventor based in Yilan County, Taiwan. He has made significant contributions to the field of power management through his innovative designs. With a total of 2 patents, his work focuses on reducing power consumption in electronic devices.

Latest Patents

Kuo Yu Chuang's latest patents include a multi-thread power-gating control design. This invention relates to setting idle components into a sleep mode to minimize power consumption caused by current leakage. Utilizing compiler techniques, the invention arranges predicted-power-gating instructions into every thread of a may-happen-in-parallel region. A predicted-power-on instruction determines whether the corresponding component has been powered on, activating it if it has not been powered on yet. Conversely, a predicted-power-off instruction assesses whether the component is needed in the remaining may-happen-in-parallel region, powering it off if it is not required later.

Another significant patent is the method of power-gating instruction scheduling for leakage power reduction. This method involves receiving a program and generating a control-flow graph that divides the program into multiple blocks. It analyzes the utilization of power-gated components of a processor executing the program. The process generates the first power-gating instruction placement, which includes power-off and power-on instructions to deactivate inactive power-gated components. It then creates a second power-gating instruction placement by merging the power-off instructions into one compound power-off instruction and the power-on instructions into one compound power-on instruction. Finally, it inserts power-gating instructions into the program according to the second power-gating instruction placement.

Career Highlights

Kuo Yu Chuang has worked with esteemed organizations such as the Industrial Technology Research Institute and Tsinghua University. His experience in these institutions has allowed him to refine his skills and contribute to advancements in technology.

Collaborations

Some of his notable coworkers include Yi-Ping You and Jeng Kuen Lee. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.

Conclusion

Kuo Yu Chuang's contributions to power management through his innovative patents demonstrate his commitment to advancing technology. His work not only addresses current challenges in power consumption but also paves the way for future innovations in the field.