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:
Sep. 22, 2015
Filed:
Sep. 19, 2013
Applicant:
Siemens Aktlengesellschaft, Munich, DE;
Inventors:
John Domokos, Emsworth, GB;
Dieter Horst, Cadolzburg, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04Q 5/22 (2006.01); G06K 7/10 (2006.01); G06K 7/00 (2006.01); H04L 27/26 (2006.01); H04B 7/04 (2006.01);
U.S. Cl.
CPC ...
G06K 7/10366 (2013.01); G06K 7/0008 (2013.01); H04L 27/2601 (2013.01); H04B 7/04 (2013.01);
Abstract
An RFID reader is provided. The RFID reader includes a transmitter section and a receiver section. The transmitter section is configured to transmit a first RF signal which includes several carrier frequencies that are effective to simultaneously illuminate a tag at the plurality of carrier frequencies. The receiver section is configured to receive a second RF signal which includes several frequencies which each have the same information.