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:
Apr. 06, 2021
Filed:
Oct. 24, 2018
National Technology & Engineering Solutions of Sandia, Llc, Albuquerque, NM (US);
Yi Chen Mazumdar, Albuquerque, NM (US);
Martin Nemer, Albuquerque, NM (US);
Anirban Mazumdar, Atlanta, GA (US);
Bart G. van Bloemen Waanders, Albuquerque, NM (US);
Carlton F. Brooks, Albuquerque, NM (US);
Oksana Guba, Albuquerque, NM (US);
Stephen D. Bond, Albuquerque, NM (US);
National Technology & Engineering Solutions of Sandia, LLC, Albuquerque, NM (US);
Abstract
A method of sensing vibrations or displacements remotely is provided. Magnets are attached to vibrating objects or the vibrating objects themselves are magnetic. A number of magnetic sensors are placed a specified distance from the magnets. Vibrational displacement of the vibrating objects is determined according to a model that maps changes in magnetic field to vibrations or spatial displacements.