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:
May. 05, 2020
Filed:
Jan. 03, 2018
Honeywell International Inc., Morristown, NJ (US);
Richard Alan Smith, Sunriver, OR (US);
ADEMCO INC., Golden Valley, MN (US);
Abstract
Systems and methods for a door or window contact sensor are provided. Some systems can include a three-dimensional (3D) microelectromechanical system (MEMS) magnetic sensor, a programmable processor, and executable control software stored on a non-transitory computer readable medium, wherein the 3D MEMS magnetic sensor can measure magnetic parameters of a magnetic field along three axes, and wherein the programmable processor and the executable control software can compare the magnetic parameters to reference values to determine whether the magnetic parameters indicate that a door or a window associated with the 3D MEMS magnetic sensor is open or closed.