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:
Aug. 04, 2009
Filed:
Nov. 21, 2007
Horst Kroeckel, Bamberg, DE;
Horst Kroeckel, Bamberg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
An amplifier device has an input distributor block to which a radio-frequency input signal to be amplified is fed via an input, and that has a number of distributor elements connected in series. Each distributor element splits the input signal supplied thereto into a divided signal and a remainder signal. The divided signal and the remainder signal are appropriately amplified and re-combined by combiner elements. The distributor elements, the amplifiers and the combiner elements are designed to operate in combination with one another so that the divided signals exhibit identical amplitudes among one another, the amplified signals exhibit identical amplitudes among one another, and the delay from the input to the output is the same for all of the amplifiers.