Wen-Chi Lin

Title: Innovations of Wen-Chi Lin

Introduction

Wen-Chi Lin is a notable inventor based in Nantou, Taiwan. He has made significant contributions to the field of motor control and integrated circuit protection. With a total of two patents to his name, Lin's work showcases his expertise and innovative spirit.

Latest Patents

One of Lin's latest patents is a "Motor speed control circuit having a synchronous PWM signal." This invention features a synchronous phase detecting unit and a PWM control unit. The synchronous phase detecting unit detects the phase variation of a Hall signal, which represents the phase change of the motor, and outputs a digital value to the PWM control unit. The PWM control unit compares the digital value with a speed control command to obtain a PWM signal, which is synchronized with the Hall signal. This synchronization allows for smooth motor operation even at low speeds, effectively reducing audible noises.

Another significant patent is the "Power polarity reversal protecting circuit for an integrated circuit." This circuit includes a protecting transistor, PMOS components, and NMOS components. The protecting transistor can be either a PMOS or NMOS transistor. When the power polarity is reversed, the protecting transistors are activated to prevent damage from the incorrect power connection.

Career Highlights

Wen-Chi Lin is currently employed at Silicon Touch Technology Inc., where he continues to innovate and develop new technologies. His work has had a substantial impact on the efficiency and reliability of motor control systems and integrated circuits.

Collaborations

Lin collaborates with talented individuals such as Hsu-Yuan Chin and Biing-Huang Huang, contributing to a dynamic and innovative work environment.

Conclusion

Wen-Chi Lin's contributions to the fields of motor control and integrated circuit protection highlight his innovative capabilities as an inventor. His patents reflect a commitment to enhancing technology and improving operational efficiency.