Christian Lehner

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for detecting a foreign object mounted in the...
- Patent number 9,269,237
- Issue date Feb 23, 2016
- KEBA AG
- Erwin Schimbaeck
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and device for protecting a reading device for card-shaped d...
- Patent number 8,577,034
- Issue date Nov 5, 2013
- KEBA AG
- Christian Lehner
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
DETECTING A FOREIGN BODY APPLIED TO AN INPUT MEANS USED FOR AUTHENT...
- Publication number 20130221989
- Publication date Aug 29, 2013
- KEBA AG
- Erwin Schimbaeck
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR PROCTECTING A READING DEVICE FOR CARD-SHAPED...
- Publication number 20110135092
- Publication date Jun 9, 2011
- KEBA AG
- Christian Lehner
- G06 - COMPUTING CALCULATING COUNTING