Yu-Sheng Wang

Title: **Innovations of Yu-Sheng Wang: A Focus on Patents in Embroidery and Semiconductor Technology**

Introduction

Yu-Sheng Wang, an innovative inventor located in Hsinchu, Taiwan, has made significant contributions to the fields of semiconductor manufacturing and embroidery technology. With two registered patents to his name, Wang's work reflects a blend of automation and efficiency that showcases his technical expertise and forward-thinking approach.

Latest Patents

Wang's latest inventions include a **wafer-mapping method of wafer load port equipment** and a **needle-changing mechanism for multiple-needle embroidery sewing machines**.

The wafer-mapping method utilizes a pattern-based signal to streamline the evaluation process, effectively replacing complicated computing procedures. By implementing absolute coordinates to produce pattern-based signals through the use of two optical sensors, the invention conducts a feature extraction process that identifies sidelining and overlapping issues. This approach allows the digital data processor to handle the transformed feature signals, successfully achieving the three primary objectives of wafer mapping.

The needle-changing mechanism for multiple-needle embroidery sewing machines aids in the precise control of needle selection. This innovation features a sensing plate with gap portions, enabling it to reposition according to the selected needle. With photo detectors aligned along a straight axis relative to the sensing plate, the system can generate positioning signals to facilitate needle movement. Notably, this mechanism requires only a single positioning signal for effective needle changing and can restore the presiding needle position following a power failure, all while avoiding the complexity and costs associated with gear systems.

Career Highlights

Yu-Sheng Wang is associated with the Industrial Technology Research Institute, where he continues to advance research and development in innovative technologies. His dedication to enhancing functionality and efficiency in machinery exemplifies his commitment to progressing industry standards.

Collaborations

In his endeavors, Wang collaborates with esteemed coworkers Chien-Rong Huang and Kuan-Chou Chen. Together, they contribute to the innovative advancements within their respective fields, fostering a collaborative environment that promotes creativity and technological progress.

Conclusion

Yu-Sheng Wang's contributions to technology through his patents reflect a profound understanding of both semiconductor technology and sewing machine automation. His inventive spirit continues to inspire advancements, offering solutions that enhance efficiency and functionality in everyday applications. With a focus on innovation, Wang stands as a prominent figure in the landscape of modern invention.