Yuh-Ching Wang

Title: Innovations of Yuh-Ching Wang

Introduction

Yuh-Ching Wang is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of sound event recognition and alarm systems. With a total of 5 patents, his work focuses on enhancing the detection and classification of sound events.

Latest Patents

One of his latest patents is a sound event detecting module for a sound event recognition system and method thereof. This invention involves a sound event detecting module that identifies whether a sound event with the characteristic of repeating is generated. The system includes a sound recognizing unit that recognizes the ends of sounds based on a sound signal, generating sound sections and multiple sets of feature vectors correspondingly. A storage unit is utilized to store at least M sets of feature vectors, while a similarity comparing unit generates a similarity score matrix that stores similarity scores of any two sound sections. A correlation arbitrating unit determines the number of sound sections with high correlations, indicating the generation of a repeating sound event when the number exceeds a threshold value.

Another significant patent is an alarm method and system based on voice events, along with a building method on behavior trajectory thereof. This system comprises a signal sensor, a voice-event detector, and a notice and alarm element. The method captures voice signals from a remote unit in an environment and classifies them into at least one voice event. An emergent-event notice is automatically transmitted if a predefined emergent event is detected. Additionally, the building method on behavior trajectory continuously records messages on voice events, constructing a behavior trajectory when the number of recorded voice events reaches a threshold.

Career Highlights

Yuh-Ching Wang is affiliated with the Industrial Technology Research Institute, where he continues to innovate and develop new technologies. His work has significantly impacted the field of sound recognition and alarm systems.

Collaborations

He collaborates with talented coworkers, including Yu-Hsien Chiu and Po-Chia Chu, who contribute to his research and development efforts.

Conclusion

Yuh-Ching Wang's innovative work in sound event recognition and alarm systems showcases his expertise and dedication to advancing technology. His contributions are valuable to the field and continue to influence future developments.