Zheyuan Tan

Title: Innovations by Zheyuan Tan in Power Supply Technology

Introduction

Zheyuan Tan is an accomplished inventor based in San Jose, California. He has made significant contributions to the field of power supply technology, holding two patents that showcase his innovative approach to switching regulators.

Latest Patents

Zheyuan Tan's latest patents include a "Switching Regulator with Ramp Injection Switch" and a "Switching Regulator with Adjustable On-Time." The first patent presents a switched-mode power supply that features a high side power switch coupled to a low side power switch at a switching node. This design incorporates a ramp injection circuit and a ramp switch, which are essential for controlling the operation of the power supply. The driver in this system manages the high side and low side power switches, ensuring efficient performance during tri-state operations.

The second patent, "Switching Regulator with Adjustable On-Time," describes a switching converter that includes an inductor and a power switch. This converter utilizes a pulse generator to create a pulsed signal that switches the power switch. The on-time of this pulsed signal is adjustable, allowing for optimization based on the mode of operation. The controller in this system identifies whether the converter is in continuous or discontinuous conduction mode and adjusts the on-time accordingly to maintain efficiency.

Career Highlights

Zheyuan Tan is currently employed at Renesas Electronics America Inc., where he continues to develop innovative solutions in power supply technology. His work has contributed to advancements in the efficiency and performance of electronic devices.

Conclusion

Zheyuan Tan's contributions to power supply technology through his patents reflect his expertise and commitment to innovation. His work at Renesas Electronics America Inc. positions him as a key player in the field, driving advancements that benefit the industry.