Company Filing History:
3 out of 47 
2 out of 24 
1 out of 113 
Years Active: 1982-2012
Title: Claude Bourgeois: Innovator in Resonator Technology
Introduction
Claude Bourgeois is a notable inventor based in Bole, Switzerland. He has made significant contributions to the field of resonator technology, holding a total of six patents. His work focuses on developing innovative solutions that address the challenges of frequency stability in resonators.
Latest Patents
Among his latest patents is the "Silicon resonator of the tuning-fork type." This invention relates to a silicon resonator designed to compensate for linear frequency drift due to temperature changes. The resonator features a silicon base and multiple parallel arms capable of vibrating, with an actuator included. The arms consist of a silicon layer sandwiched between two layers of silicon oxide, ensuring first-order compensation of thermal drift.
Another significant patent is the "Quartz resonator vibrating in a fundamental torsion mode." This invention involves a thin quartz plate with symmetrical or antisymmetrical major surfaces. The design incorporates specific angles to achieve a first-order frequency-temperature coefficient that is substantially zero, as well as a second-order frequency-temperature coefficient that is also substantially zero. The resonator can take various shapes, including rectangular, square, polygonal, circular, or elliptical, and is suitable for low-frequency miniature applications.
Career Highlights
Claude Bourgeois has worked with prominent companies in the electronics and microtechnology sectors. Notable among these are the Centre Electronique Horloger S.A. and the Centre Suisse d'Electronique et de Microtechnique SA. His experience in these organizations has contributed to his expertise in resonator technology.
Collaborations
Throughout his career, Claude has collaborated with esteemed colleagues, including Jean W Hermann and Jacek Baborowski. These partnerships have fostered innovation and advancement in the field of resonators.
Conclusion
Claude Bourgeois stands out as a pioneering inventor in resonator technology, with a focus on enhancing frequency stability through innovative designs. His contributions have significantly impacted the field, showcasing his expertise and dedication to advancing technology.