The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 05, 2023
Filed:
Mar. 31, 2021
Applicant:
Commissariat À I'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Marc Sansa Perna, Grenoble, FR;
Martial Defoort, Grenoble, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B81B 7/00 (2006.01); B81B 7/02 (2006.01); G02F 1/01 (2006.01);
U.S. Cl.
CPC ...
B81B 7/007 (2013.01); B81B 7/02 (2013.01); G02F 1/0123 (2013.01); B81B 2201/0235 (2013.01); B81B 2201/0242 (2013.01); B81B 2207/03 (2013.01);
Abstract
The present description concerns a microelectromechanical sensor control method, including the steps of: exciting, with same first signal (FSL), a first resonant (L) and at least one second resonant element (R); and estimating a phase shift (Δφ) between the first signal and a second signal (FSR) which is an image of vibrations of the second resonant element.