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:
Jan. 09, 2007
Filed:
Jul. 19, 1999
Martin Winterer, Gundelfingen, DE;
Stefan Mueller, Freiburg i.Br., DE;
Thomas Hilpert, Denzlingen, DE;
Martin Winterer, Gundelfingen, DE;
Stefan Mueller, Freiburg i.Br., DE;
Thomas Hilpert, Denzlingen, DE;
Micronas GmbH, Freiburg, DE;
Abstract
Audio source selection circuit (QW) for an audio signal processor with inputs for source signals (F, F, NA, NB) provided by at least one source (Q, Q), with a processing device (V) which forms pairs of signals from the source signals, with a settable source selection logic (Qs) to which the channels of the processing device (V) are applied, and with outputs coupled to signal outputs of the settable source selection logic (Qs) and each forming an output channel (Co, Co, Co), the processing device (V) including an automatic audio mode setting device which generates suitable intermediate channels (Cz, Cz, Cz, Cz) from the source signals (F, F, NA, NB) according to a source- and application-related mode.