Jiaqi Yu

Title: Innovations by Jiaqi Yu in LED Technology

Introduction

Jiaqi Yu is an accomplished inventor based in Hangzhou, China. He has made significant contributions to the field of LED technology, holding two patents that showcase his innovative approach to LED drivers and power supply systems.

Latest Patents

Jiaqi Yu's latest patents include a "LED driver, LED driving method and controller for LED driver" and a "Power supply system, associated current ripple suppression circuit and method." The first patent discusses an LED driver that detects the phase of the input signal, which is phase cut by a triac from a pre-E-transformer. This LED driver regulates the current flowing through the LED strings by varying the phase of the input signal. The second patent describes a power supply system that includes a current source configured to provide an output current, a load supplied by the current source, and a current ripple suppression circuit. This circuit is designed to suppress current ripple in the output current and adaptively adjust the output current of the current source at a predetermined current level.

Career Highlights

Jiaqi Yu is currently employed at Chengdu Monolithic Power Systems Co., Ltd., where he continues to develop innovative solutions in the field of power electronics. His work has significantly impacted the efficiency and performance of LED technologies.

Collaborations

Jiaqi Yu collaborates with talented individuals such as Naixing Kuang and Bo Yu, who contribute to his projects and enhance the innovative environment at their workplace.

Conclusion

Jiaqi Yu's contributions to LED technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to influence advancements in power supply systems and LED drivers.