Fuh-Yu Chang

Title: Fuh-Yu Chang: Innovator in Emotion Recognition and Probe Head Fabrication

Introduction

Fuh-Yu Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the fields of emotion recognition and probe head fabrication. With a total of 4 patents, his work showcases innovative methods that enhance technology in these areas.

Latest Patents

One of Fuh-Yu Chang's latest patents is a bimodal emotion recognition method and system utilizing a support vector machine. This method involves recognizing emotions by assigning different weights to at least two types of unknown information, such as image and audio data, based on their recognition reliability. The weights are determined by the distance between test data and hyperplane, as well as the standard deviation of training data. This approach aims to improve the accuracy of emotion recognition by focusing on the information with higher weights. Additionally, the patent includes a learning step characterized by a higher learning speed through an iterative algorithm.

Another significant patent is a method of fabricating a vertical probe head. This invention describes a process where the vertical probe head is created by combining at least a probe, a bottom guide plate, and a top guide plate. The probe is fabricated using a LIGA-like process, which incorporates photolithography, etching, and electroforming. This method allows for the production of probes with enhanced precision, strength, and reliability, while also being customizable to meet various demands. The innovative approach to fabricating the vertical probe head represents a breakthrough in the field, enabling a more efficient and cost-effective manufacturing process.

Career Highlights

Fuh-Yu Chang is associated with the Industrial Technology Research Institute, where he continues to contribute to advancements in technology. His work has garnered attention for its practical applications and innovative methodologies.

Collaborations

Some of his notable coworkers include Kai-Tai Song and Meng-Ju Han, who have collaborated with him on various projects.

Conclusion

Fuh-Yu Chang's contributions to emotion recognition and probe head fabrication highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving accuracy and efficiency in these fields.