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. 25, 2014
Filed:
Sep. 21, 2009
Bernd Adler, Neubiberg, DE;
Feridoon Jalili, Gistrup, DK;
Mikael Bergholz Knudsen, Gistrup, DK;
Michael Wilhelm, Mammendorf, DE;
Bernd Adler, Neubiberg, DE;
Feridoon Jalili, Gistrup, DK;
Mikael Bergholz Knudsen, Gistrup, DK;
Michael Wilhelm, Mammendorf, DE;
Other;
Abstract
A filter stage for use in a receiver includes a switch with an input coupled to an antenna terminal, a first output and a second output; a first filter of a first type coupled to the first output; and a second filter of a second type different from the first type, coupled to the second output. A receiver includes a filter stage as mentioned above; and a switching unit coupled to the filter stage for controlling a switching state of the switch, to selectively connect the antenna terminal to the second output, depending on a selection signal.