Manuel Steinbrink

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Korschenbroich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Challenge-response system for maintenance operations via responder...
- Patent number 8,856,528
- Issue date Oct 7, 2014
- 3M Innovative Properties Company
- Lars Schrix
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telecommunication enclosure monitoring system
- Patent number 8,135,352
- Issue date Mar 13, 2012
- 3M Innovative Properties Company
- Ronald L. Langsweirdt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CHALLENGE-RESPONSE AUTHENTICATION
- Publication number 20130160083
- Publication date Jun 20, 2013
- 3M Innovative Properties Company
- Lars Schrix
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TELECOMMUNICATION ENCLOSURE MONITORING SYSTEM
- Publication number 20090096603
- Publication date Apr 16, 2009
- Ronald L. Langsweirdt
- G07 - CHECKING-DEVICES