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:
Nov. 11, 2008
Filed:
Jun. 26, 2006
Massimo Pacorich, Pordenone, IT;
Daniele Mari, Trieste, IT;
Ennio Pippia, Udine, IT;
Electrolux Professional SpA, Pordenone, IT;
Abstract
Apparatus for monitoring items passing through an entry/exit opening in a delimited space, comprising: Control means () are provided to continuously store and/or update the time-based detection events of the transponders and the time-based variation events of the signal transmitted by the sensors (), said control means () being adapted to compare said time-based signal-variation events to determine an opening passing-through time interval (T), and to compare the time-based detection events of the transponders with the passing-through time interval (T) to determine the transponders that have passed through the opening.