He Li

Title: He Li - Innovator in Power Supply Technology

Introduction

He Li is a prominent inventor based in Suzhou, China. He has made significant contributions to the field of power supply technology, holding a total of 2 patents. His innovative work focuses on enhancing the efficiency and functionality of power supply systems.

Latest Patents

He Li's latest patents include a "Power supply apparatus and method having power limiting mechanism." This invention discloses a power supply apparatus that utilizes a switch transistor controlled by a control voltage. The apparatus ensures that a powered device receives power only when the switch transistor is conducted. It features a voltage detection circuit and a power-limiting circuit that performs analog-to-digital conversion to maintain the operation current at a predetermined value.

Another notable patent is the "Power sourcing equipment and connection checking method." This invention involves a power sourcing equipment that includes a control logic circuit and current source circuits. These circuits are designed to detect the voltage of a powered device through a network cable, determining whether the device has a single or dual signature based on the detected voltages.

Career Highlights

He Li is currently employed at Realtek Semiconductor Inc., where he continues to develop innovative solutions in power supply technology. His work has been instrumental in advancing the capabilities of power sourcing equipment.

Collaborations

He has collaborated with notable coworkers such as Rui Wang and Qi-Cai Tang, contributing to various projects that enhance the functionality of power supply systems.

Conclusion

He Li's contributions to power supply technology through his patents demonstrate his commitment to innovation and efficiency. His work at Realtek Semiconductor Inc. continues to influence the industry positively.