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:
Feb. 20, 1996
Filed:
Oct. 04, 1993
Applicant:
Inventors:
Ralf Duckeck, Hildesheim, DE;
Gunter Luber, Hildesheim, DE;
Peter Braegas, Hildesheim, DE;
Rudolf Messerschmitt, Sibbesse, DE;
Assignee:
Robert Bosch GmbH, Stutgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
4551851 ; 4551612 ; 4551613 ; 4551861 ;
Abstract
A radio receiver selects incoming traffic messages with respect to their validity for the approximate location of the radio receiver and includes a decoder. The radio receiver uses frequency data and coordinate data transmitted by the transmitters to determine its approximate location, and compares this approximate location to locations contained in the traffic messages. When there is conformity, a conformity signal serves to switch through the location-specific messages contained in the traffic messages to an audio output device.