Location History:
- Boulonge Billancourt, FR (2017)
- Boulogne Billancourt, FR (2017)
Company Filing History:
Years Active: 2017
Title: The Innovations of Philippe Onfroy
Introduction
Philippe Onfroy is a notable inventor based in Boulogne Billancourt, France. He has made significant contributions to the field of MEMS (Micro-Electro-Mechanical Systems) technology, particularly in the development of inertial sensors. With a total of 4 patents to his name, Onfroy's work has advanced the capabilities of motion detection and measurement.
Latest Patents
Onfroy's latest patents include a sensor that incorporates moving masses and means for detecting relative movements of these masses. This MEMS type inertial sensor features a support structure with at least one first and one second seismic body connected by resilient means, allowing for movement in a suspension plane. The transducers maintain the seismic bodies in vibration and determine their movements, with a control unit linked to the transducers via electrical conductors. The design includes electrodes secured to each seismic body, enabling direct measurement of their relative movements.
Another significant patent is for a MEMS balanced inertial angular sensor and the method for balancing such a sensor. This invention involves a vibrating MEMS inertial angular sensor that includes a substrate supporting at least two mass bodies, which are mobile relative to the substrate. The sensor is equipped with electrostatic actuators and detectors, along with means for suspending and coupling the mass bodies. This innovative design enhances the precision and functionality of inertial sensors.
Career Highlights
Philippe Onfroy is currently employed at Safran Electronics & Defense, a company renowned for its expertise in aerospace and defense technologies. His work at Safran has allowed him to focus on cutting-edge innovations in sensor technology, contributing to advancements in various applications.
Collaborations
Onfroy collaborates with Alain Jeanroy, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of new technologies and solutions.
Conclusion
Philippe Onfroy's contributions to MEMS technology and inertial sensors highlight his role as a leading inventor in the field. His patents reflect a commitment to innovation and excellence, paving the way for future advancements in sensor technology.