Stefan Krageloh

Follow

Person

Erlangen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Watermark generator, watermark decoder, method for providing a wate...
- Patent number 8,989,885
- Issue date Mar 24, 2015
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Stefan Wabnik
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device and method for detecting a manipulation of an information si...
- Patent number 8,135,955
- Issue date Mar 13, 2012
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Ralph Kulessa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for detecting a manipulation of an information si...
- Patent number 7,917,763
- Issue date Mar 29, 2011
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Ralph Kulessa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for checking audio signal processing systems
- Patent number 5,014,318
- Issue date May 7, 1991
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Hartmut Schott
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR DETECTING A MANIPULATION OF AN INFORMATION SI...
- Publication number 20110099386
- Publication date Apr 28, 2011
- Ralph KULESSA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR DETECTING A MANIPULATION OF AN INFORMATION SI...
- Publication number 20070277041
- Publication date Nov 29, 2007
- Ralph KULESSA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE