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:
Oct. 14, 2014
Filed:
Nov. 10, 2009
Thomas Lankes, Rosenheim, DE;
Frank Mierke, München, DE;
Gerald Schillmeier, München, DE;
Kathrein-Werke KG, Rosenheim, DE;
Abstract
An improved RFID antenna system using a first RFID antenna device (in the form of a magnetic antenna ()) and using a second RFID antenna device () using a flat antenna is distinguished by the following features: the second RFID antenna device comprises one flat antenna () or a group antenna with at least two flat antennas (), and the metal plane of the flat antenna () and/or the earth or reflector plane () is divided into metal, earth or reflector plane sections () by slots, interruptions and or recesses (), wherein the metal, earth or reflector sections () are electrically conductively separated from one another or are electrically conductively connected to one another.