This inventor holds 2 USPTO granted patents. Top assignees: Kingstate Electronics Corporation, National Science Council of Republic of China. Active years: 2002-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2004
Title: Fuh-Liang Wen: Innovator in Ultrasonic Motor Technology
Introduction
Fuh-Liang Wen is a notable inventor based in Hsinchu Hsien, Taiwan. He has made significant contributions to the field of ultrasonic motor technology, holding a total of 2 patents. His innovative designs have applications in various industries, including biomedical engineering and electronics.
Latest Patents
Wen's latest patents include the "Piezoceramic Shaft-Driving Type Ultrasonic Motor" and the "Thin-Disc Piezoelectric Actuating Ultrasonic Motor." The Piezoceramic shaft-driving type ultrasonic motor utilizes a piezoelectric disc device as the driving stator. This motor operates by supplying A.C. power to create an extend-contract motion of piezoceramic material based on the converse piezoelectric effect. The flexural wave generated by the back plate is a result of the push-pull force of piezoceramic oscillation. The prototype motor can achieve a rotating speed of up to 3000 rpm under specific driving conditions, making it suitable for applications such as CD drivers and cooling fans in computer CPUs.
The Thin-Disc Piezoelectric Actuating Ultrasonic Motor features a stator made from a commercially available piezoelectric element. This design includes a piezoelectric ceramic membrane bonded to a metal plate, forming a concentric disk. The motor's driving mechanism induces mechanical vibration in the piezoelectric element through the extension and shrinkage of the metal back plate when single-phase AC power is applied. This innovative design allows for the generation of traveling waves that provide torque to drive the rotor.
Career Highlights
Fuh-Liang Wen has worked with prominent organizations, including Kingstate Electronics Corporation and the National Science Council of the Republic of China. His experience in these institutions has contributed to his expertise in ultrasonic motor technology.
Collaborations
Wen has collaborated with various professionals in his field, including Minsun Ouyang, enhancing the development of his innovative technologies.
Conclusion
Fuh-Liang Wen's contributions to ultrasonic motor technology demonstrate his innovative spirit and dedication to advancing engineering solutions. His patents reflect a commitment to creating efficient and effective devices that have a wide range of applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile