Qiong Zou

Title: Qiong Zou: Innovator in Power Supply Technology

Introduction

Qiong Zou is a notable inventor based in Singapore, recognized for his contributions to power supply technology. He currently works at Cypress Semiconductor Corporation, where he focuses on innovative solutions in the field of electronics. His work has led to the development of a significant patent that enhances the efficiency and safety of power supply systems.

Latest Patents

Qiong Zou holds a patent titled "Boost inductor recirculation protection based on switch node detection method." This invention provides systems and methods to supply a voltage (Vcc) to a primary integrated circuit (IC) in a switch-mode power supply following startup. The patent describes a process where an input voltage (V) is coupled through a boost inductor to a switch pin of the IC. The system isolates a DC component of the voltage and checks if V is greater than a minimum reference voltage in the IC. If the input voltage exceeds this threshold, a boost switch in the IC is cycled on and off to alternately store and discharge energy in the boost inductor, effectively boosting Vcc. The system also includes a safety mechanism that turns off the boost if the input voltage exceeds a maximum reference voltage, protecting the boost inductor from current runaway.

Career Highlights

Throughout his career, Qiong Zou has demonstrated a strong commitment to advancing technology in the semiconductor industry. His innovative approach has not only contributed to his company's success but has also set new standards in power supply design. His expertise in this area has made him a valuable asset to Cypress Semiconductor Corporation.

Collaborations

Qiong Zou collaborates with talented professionals in his field, including his coworker Soon Hwei Tan, who brings her own expertise to their projects. Together, they work on developing cutting-edge technologies that push the boundaries of what is possible in power supply systems.

Conclusion

Qiong Zou's contributions to the field of power supply technology through his innovative patent and collaborative efforts highlight his role as a key inventor in the industry. His work continues to influence advancements in semiconductor technology, ensuring safer and more efficient power supply solutions.