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. 07, 2008
Filed:
Jul. 21, 2005
Applicant:
Wolfgang Meissner, Dornburg, DE;
Inventor:
Wolfgang Meissner, Dornburg, DE;
Assignee:
Feig Electronic GmbH, Weilburg-Waldhausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/00 (2006.01); H01Q 11/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An antenna array for RFID antennas for large cohesive detection spaces, having an operating frequency between 100 kHz and 30 MHz. This antenna array can be connected with at least one reader. There can be at least one antenna consisting of an antenna loop having at least one winding. The antenna array can include at least two antennas that are disposed in a plane, in such a manner that the antenna loops of the individual antennas overlap. With this design, at least one multiplexer can be disposed between the at least one reader and the antennas of the antenna array, for selected activation of the antennas.