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:
Apr. 25, 2017
Filed:
Jul. 11, 2013
Audi Ag, Ingolstadt, DE;
Herbert Ehrentraut, Beilngries, DE;
AUDI AG, Ingolstadt, DE;
Abstract
A circuit arrangement for a mobile radio unit of a motor vehicle has a first mobile radio module for mobile radio transmission according to a first mobile radio standard, and a second mobile radio module for mobile radio transmission according to a second mobile radio standard, the first mobile radio module having a communication interface which is intended to interchange control and useful data and is connected to an electrical connection for electrically connecting the circuit arrangement to an external processor unit. The first mobile radio module has an additional interface which is used to electrically connect the first mobile radio module to a communication interface of the second mobile radio module, which communication interface is designed to interchange control and useful data. Reliable mobile radio transmission is enabled for voice data and other digital useful data with little development and circuit complexity.