Company Filing History:
Years Active: 1980-1981
Title: Innovations of Charles Tung-ming Wu
Introduction
Charles Tung-ming Wu is an accomplished inventor based in Troy, MI (US). He has made significant contributions to the field of pressure sensing technology. With a total of 2 patents, his work reflects a commitment to innovation and engineering excellence.
Latest Patents
Wu's latest patents include a pressure sensor and a transducer with compensation features. The pressure sensor is designed with a dual diaphragm quartz capacitance pressure capsule. This innovative structure supports and seals the capsule within the pressure environment to be measured. The capsule features two parallel quartz plates spaced by a dielectric ring, forming a vacuum chamber. The supporting structure provides a force-balanced support for compressively loading the pressure capsule through the dielectric ring. Additionally, it includes a transfer port to communicate the pressure environment to both plates.
The transducer with compensation features incorporates various thermal and manufacturing tolerance compensation elements. It includes a temperature compensating bimetal positioned between the movable member and the pressure sensing aneroid. A threaded engagement between a potentiometer wiper contact and a movable member generates an electrical signal corresponding to the position of a lower member. This engagement allows for adjustment of the zero position of the wiper contact with respect to the potentiometer resistive element. Furthermore, a cantilevered spring is mounted in contact with the free end of the movable member, constructed of a material selected to compensate for variations in sensitivity due to temperature changes.
Career Highlights
Wu is currently employed at The Bendix Corporation, where he continues to develop innovative solutions in pressure sensing technology. His work has been instrumental in advancing the capabilities of pressure transducers and sensors.
Collaborations
Some of his notable coworkers include Chen Y Lee and Mark A Brooks, who have collaborated with him on various projects.
Conclusion
Charles Tung-ming Wu's contributions to pressure sensing technology through his patents demonstrate his innovative spirit and engineering expertise. His work at The Bendix Corporation continues to influence the field positively.