Hsin-mao Hsieh

Title: Hsin-mao Hsieh: Innovator in Motor Control and Fan Speed Regulation

Introduction

Hsin-mao Hsieh is a notable inventor based in Pingtung, Taiwan. He has made significant contributions to the field of motor control and fan speed regulation, holding a total of six patents. His innovative designs focus on enhancing the efficiency and functionality of motor systems.

Latest Patents

Hsieh's latest patents include a "Motor control circuit for forward/reverse rotation" and a "Multimode integrated modulation circuit for controlling fan rotating speed." The motor control circuit comprises a driving circuit, a switching circuit, and a motor coil winding. This design allows for the control of motor rotation direction through a driving signal generated by a Hall IC and a driving IC. The multimode integrated modulation circuit is designed to control fan speed by integrating voltage regulation and PWM mode, utilizing low-cost circuit elements to achieve effective performance.

Career Highlights

Throughout his career, Hsin-mao Hsieh has worked with various companies, including Adda Corporation. His work has focused on developing innovative solutions that improve motor control and fan operation, showcasing his expertise in electrical engineering and circuit design.

Collaborations

Hsieh has collaborated with notable colleagues such as Ching-Cheng Ma and Chao-Ching Chen. These partnerships have contributed to the advancement of his projects and the successful development of his patented technologies.

Conclusion

Hsin-mao Hsieh is a distinguished inventor whose work in motor control and fan speed regulation has led to several impactful patents. His innovative contributions continue to influence the field of electrical engineering.