Company Filing History:
Years Active: 2005
Title: Innovations of Chung-Hsien Yang in Shear-Stress Sensing Technology.
Introduction
Chung-Hsien Yang is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of sensor technology, particularly in the development of devices that enhance the functionality of prosthetic limbs. His work focuses on improving the quality of life for amputees through innovative sensing solutions.
Latest Patents
Chung-Hsien Yang holds a patent for a "Contact type micro piezoresistive shear-stress sensor." This semiconductor sensor is designed to measure the contact shear stress distribution between the socket of an above-knee prosthesis and the soft tissue of an amputee's stump. The sensor utilizes micro-electro-mechanical system (MEMS) technology, featuring a unique 2-X shaped sensing part with a flange structure. The fabrication process involves anisotropic wet etching of bulk silicon in KOH solution, along with surface micromachining of a deposited SiO thin film to form a square flange above the sensing diaphragm. This invention leverages the piezo-resistivity of monolithic silicon to convert shear deformation into an electrical signal, enabling precise measurement of the shear force vector acting on the sensing flange.
Career Highlights
Chung-Hsien Yang is affiliated with the National Science Council, where he continues to advance research in sensor technologies. His work has garnered attention for its potential applications in the medical field, particularly in enhancing prosthetic devices.
Collaborations
Chung-Hsien Yang has collaborated with notable colleagues, including Yean-Kuen Fang and Ming-Shanng Ju. Their combined expertise has contributed to the development of innovative solutions in the field of sensor technology.
Conclusion
Chung-Hsien Yang's contributions to the field of shear-stress sensing technology exemplify the impact of innovative inventions on improving the lives of individuals with prosthetic limbs. His work continues to inspire advancements in sensor applications and medical technology.
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