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. 28, 2010
Filed:
Nov. 07, 2008
Christian Korden, Munich, DE;
Christian Korden, Munich, DE;
Epcos AG, Munich, DE;
Abstract
An amplifier module includes an integrated circuit device including a first amplifier circuit electrically connected to a first input terminal. The amplifier circuit includes a number of x first amplifier branches electrically connected to the first input terminal. The amplifier module also includes a number y of first output terminals each assigned to a respective TX frequency band, a first switching unit that electrically connects one or more of the first amplifier branches to one of the first output terminals, and a multilayer substrate, on top of which the integrated circuit device and the switching unit are mounted. The substrate includes integrated passive matching elements that are part of matching circuits where x≧1 and y≧2. Each of the first amplifier branches is adapted to deliver a different power level at its output and is matched to a load at the first output terminals by one of the matching circuits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile