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:
Jul. 11, 2006
Filed:
Nov. 19, 2002
Jens Wildhagen, Weinstadt, DE;
Jens Wildhagen, Weinstadt, DE;
SONY International (Europe) GmbH, Berlin, DE;
Abstract
An automatic gain control loop for a radio receiver, comprising a switchable lowpass filter () to reduce distortions in an analogue gain control signal () by switching said switchable lowpass filter () to a low time constant in case a change of a gain control signal () of the automatic gain control loop lies above a predetermined threshold, which low time constant is lower than a normally used time constant, comprises a hold unit () which affects that said switchable lowpass filter () uses said low time constant a predetermined time after a change of the gain control signal () of the automatic gain control loop lies below said predetermined threshold.