Shih-Chieh Wang

Title: Innovations of Shih-Chieh Wang

Introduction

Shih-Chieh Wang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of methods for permanent magnet synchronous motors (PMSMs). With a total of 5 patents to his name, Wang's work has advanced the understanding and functionality of motor technologies.

Latest Patents

Wang's latest patents include a method for determining the initial rotor position of a permanent magnet synchronous motor according to phase current differences and line current differences. This innovative method involves generating transient currents by applying voltages to the stator windings, calculating current differences, and determining the rotor position based on these calculations. Another significant patent focuses on determining zero crossing occurrences in an alternating current signal with high noise immunity and low delay. This method samples the AC signal, counts consecutive data points, and accurately identifies zero crossings, enhancing the performance of PMSMs.

Career Highlights

Throughout his career, Shih-Chieh Wang has worked with prominent companies such as Hannstar Display Corporation and Elite Semiconductor Microelectronics Technology Inc. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in display and semiconductor technologies.

Collaborations

Wang has collaborated with talented individuals in his field, including Shu-Lin Ho and Yong-Yi Jhuang. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Shih-Chieh Wang's contributions to the field of electrical engineering and his innovative patents have significantly impacted the development of permanent magnet synchronous motors. His work continues to inspire future advancements in motor technology.