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. 05, 2022
Filed:
May. 25, 2017
Applicant:
Essence Security International (E.s.i.) Ltd., Herzlia Pituach, IL;
Inventor:
Ohad Amir, Herzlia, IL;
Assignee:
Essence Security International (E.S.I.) Ltd., Herzlia Pituach, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 5/14 (2006.01); G08B 13/08 (2006.01); G08B 13/184 (2006.01); G08B 13/24 (2006.01); G01D 5/26 (2006.01);
U.S. Cl.
CPC ...
G01D 5/14 (2013.01); G01D 5/26 (2013.01); G08B 13/08 (2013.01); G08B 13/184 (2013.01); G08B 13/2494 (2013.01);
Abstract
A sensor unit comprising; a magnetic sensor adapted to detect a magnetic field; a light source adapted to transmit a radiation having a signature; a reflecting member for reflecting radiation emitted by the light source; a radiation sensor adapted to detect radiation reflected by the reflecting member; a controller adapted to generate a signal indicative of a security breach when the magnetic field is detected by the magnetic sensor and the signature is not identified in the radiation received by the radiation sensor.