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. 25, 2008
Filed:
Dec. 07, 2005
Enrico Malacarne, Duebendorf, CH;
Carlo Mutti, Origlio, CH;
Christian Narvaez, Purasca, CH;
Datamars S.A., , CH;
Abstract
A radio frequency identification (RFID) system is described, including a low frequency read-write device (B) comprising an antenna (B) connected to a transceiver (B), for receiving/transmitting low RF waves from/to an RFID tag (B), and a decoder (B) for decoding said low RF waves into digital data (dig-B); an host computer () is intended to be connected to the low frequency read-write device (B) for processing digital data (dig-B). The RFID system further includes a high frequency read-write device (A), comprising an antenna (A) connected to a transceiver (A), for receiving/transmitting high RF waves from/to an RFID tag (A), and a decoder (A) for decoding said high RF waves into digital data (dig-A); the high frequency read-write device is connected to a low frequency read-write device (B) and to an host computer () respectively through a driver connection () and an host connection (). A bundle interface (ITF), receives digital data (dig-A, dig-B) through the driver connection () while a flow controller (SW) drives the flow of such digital data (dig-A, dig-B) through host connection () and towards the host computer ().