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:
Jun. 03, 2003
Filed:
Sep. 13, 2001
Hector Irizarry, Hoboken, NJ (US);
Philip M. Anderson, Madison, NJ (US);
Other;
Abstract
An apparatus monitors the departure of a child from an exit. The apparatus comprises: a magnetomechanically actuated electronic article surveillance system having an alarm; and a tag worn by the child. A field generating means of the system is adapted to generate an electromagnetic field at the exit. The tag is operative in the presence of the electromagnetic field to transmit a signal, which upon being detected, triggers the alarm. When the child passes through the electromagnetic field and departs from the exit, the tag transmits a signal that activates the alarm, thereby providing information to relatives of the child and store personnel concerning the child's whereabouts.