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:
Mar. 22, 2022
Filed:
Dec. 27, 2019
Essence Security International (E.s.i.) Ltd., Herzliya Pituach, IL;
Essence Security International (E.S.I.) Ltd., Herzliya, IL;
Abstract
A device may monitor an entry to or exit from a space via an access point. The entry access point has a first component and a second component that are separable from each other to create an opening for the entry or exit. The device may comprise a first part for mounting to one of said components and which has a processing component and a sensing component for sensing in multiple dimensions a magnetic field emanating from a second part mounted on the other of the first and second components. The processing component is configured: to receive an indication of the sensed magnetic field; detect a change of condition at the access point when a dynamic quality of the indication of the sensed magnetic field satisfies a predefined criterion; and output an indication of the detected change of condition. There may be a corresponding system, method and memory.