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. 17, 2009
Filed:
Sep. 27, 2002
Christian Block, Stainz, AT;
Holger Flühr, Graz, AT;
Kurt Wiesbauer, Kalsdorf, AT;
Johann Riedler, Deutschlandsberg, AT;
Heinz Ragossnig, Gross St. Florian, AT;
Heinz Florian, Bad Gams, AT;
Günther Greier, Graz-St. Peter, AT;
Christian Block, Stainz, AT;
Holger Flühr, Graz, AT;
Kurt Wiesbauer, Kalsdorf, AT;
Johann Riedler, Deutschlandsberg, AT;
Heinz Ragossnig, Gross St. Florian, AT;
Heinz Florian, Bad Gams, AT;
Günther Greier, Graz-St. Peter, AT;
EPCOS AG, Munich, DE;
Abstract
A circuit array includes an antenna input, a signal input, a signal output, and a switch unit. The switch unit connects the antenna to either the signal input or the signal output. The antenna input is connected to a first productive device. The first protective device is a band-pass filter in a T configuration.