Junmin Jiang

Title: Junmin Jiang - Innovator in Driver Circuit Technology

Introduction

Junmin Jiang is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of electrical engineering, particularly in the development of driver circuits. His innovative approach has led to the creation of a patent that enhances the functionality and efficiency of driver circuits.

Latest Patents

Junmin Jiang holds a patent for a "Driver circuit with extended operation range." This system comprises a driver circuit that includes a converter. The system further incorporates a controller that is operable to control the ratio between an input voltage supplied to the driver circuit and a target output voltage. This is achieved by varying a pulse width modulated signal and switching between operating modes of the converter. The controller is designed to determine when the driver circuit is operating in an undesired state due to a combination of the duty cycle and the operating mode of the converter. Additionally, the system features a resistance adjustment circuit that adjusts the equivalent output resistance of the driver circuit in response to the controller's determination of an undesired operating state.

Career Highlights

Junmin Jiang is currently employed at Philips Lighting Holding B.V., where he continues to innovate and develop advanced technologies in lighting and electrical systems. His work at Philips has allowed him to collaborate with other talented professionals in the field.

Collaborations

One of his notable coworkers is Jie Fu, with whom he has likely shared insights and expertise in their projects.

Conclusion

Junmin Jiang's contributions to driver circuit technology exemplify the spirit of innovation in electrical engineering. His patent reflects a commitment to improving the efficiency and functionality of electronic systems.