Company Filing History:
1 out of 832,843 Years Active: 2015
Title: Innovations of John C G Dunfield
Introduction
John C G Dunfield is an accomplished inventor based in Palm Desert, CA (US). He is known for his significant contributions to the field of biochemical sensing technology. His innovative work has led to the development of a unique sensor system that has potential applications in various industries.
Latest Patents
Dunfield holds a patent for a resonant micromachined biochemical sensor. This sensor system is formed from a micro machined resonant structure with multiple resonant elements, tracking resonator control electronics, and signal processing algorithms. The moving elements of the resonator are coated with chemically active materials that change mass when exposed to the target chemical, resulting in a change in frequency or period of oscillation. The changes in frequency or period are processed by multi-sensor chemical detection algorithms to identify chemical types and concentrations. Essentially, the resonator and drive electronics form a closed loop oscillator operating at the resonator's natural frequency. The resonators are formed from silicon using photolithographic processes, and the design includes in-plane resonant motion combined with dynamic balance to operate with a high Q even in the presence of atmospheric pressure. He has 1 patent to his name.
Career Highlights
Throughout his career, Dunfield has focused on advancing sensor technology, particularly in the biochemical field. His work has been instrumental in developing systems that enhance the detection and analysis of chemical substances.
Collaborations
Dunfield has collaborated with Brian L Norling, contributing to the advancement of their shared projects and innovations.
Conclusion
John C G Dunfield's innovative work in the field of biochemical sensors showcases his dedication to advancing technology. His contributions have the potential to impact various industries significantly.