This inventor holds 2 USPTO granted patents. Top assignee: Industrial Technology Research Institute. Active years: 2020-2021.
Company Filing History:
Years Active: 2020-2021
Title: Cheng-Li Chang: Innovator in Lung Sound Monitoring and Muscle Activity Detection
Introduction
Cheng-Li Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the fields of medical technology and biomechanics. With a focus on innovative solutions, he has been awarded 2 patents for his groundbreaking inventions.
Latest Patents
Cheng-Li Chang's latest patents include a lung sound monitoring device and a lung sound monitoring method. The lung sound monitoring device is designed to capture the chest cavity sound of a subject using an acoustic sensor. This sensor converts the chest cavity sound into a first chest cavity sound signal. The processor then receives this signal and performs a filter process to obtain a first lung sound signal. It converts this signal into a first lung sound spectrum through time-domain frequency-domain conversion. The processor also acquires a first intensity index based on the lung sound spectrum and outputs a prompt signal to indicate whether the monitoring position is qualified.
Another significant invention is a system and method for detecting muscle activities. This system utilizes a vibration sensor to detect vibration signals at a sensing point located opposite an operating muscle system. This technology is essential for analyzing body movements and enhancing our understanding of muscle dynamics.
Career Highlights
Cheng-Li Chang is affiliated with the Industrial Technology Research Institute, where he continues to develop innovative technologies. His work has been instrumental in advancing medical monitoring devices and improving the accuracy of muscle activity detection.
Collaborations
Cheng-Li Chang has collaborated with notable colleagues, including Ho-Hsin Lee and Yi-Fei Luo. Their combined expertise has contributed to the success of various projects and innovations.
Conclusion
Cheng-Li Chang is a prominent inventor whose work in lung sound monitoring and muscle activity detection showcases his commitment to innovation. His contributions are paving the way for advancements in medical technology and biomechanics.