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:
Feb. 28, 2017
Filed:
May. 22, 2014
Applicant:
Sick Ag, Waldkirch, DE;
Inventor:
Florian Pudenz, Hamburg, DE;
Assignee:
SICK AG, Waldkirch, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/10 (2006.01); G06K 7/10 (2006.01); H01Q 1/22 (2006.01); H01Q 9/04 (2006.01); H01Q 13/16 (2006.01);
U.S. Cl.
CPC ...
G06K 7/10316 (2013.01); H01Q 1/2216 (2013.01); H01Q 9/0407 (2013.01); H01Q 9/0435 (2013.01); H01Q 9/0457 (2013.01); H01Q 13/16 (2013.01);
Abstract
An antenna (), in particular a patch antenna for an RFID reading apparatus (), having a circuit board () which has at least one slot () and a contact () at the slot () for feeding and/or picking up an electromagnetic signal. In this respect, the slot () is folded into itself and so forms a two-dimensional pattern on the circuit board ().