Ralf Syldatke

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Configuration and method for mounting a key to a deflection web for...
- Patent number 8,698,016
- Issue date Apr 15, 2014
- BlackBerry Limited
- Norman Walden
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for securing a keypad to a housing
- Patent number 8,665,220
- Issue date Mar 4, 2014
- Research in Motion Limited
- Georg Robert Gustav Steiner
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR SECURING A KEYPAD TO A HOUSING
- Publication number 20130076636
- Publication date Mar 28, 2013
- Research in Motion Limited
- Georg Robert Gustav Steiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONFIGURATION AND METHOD FOR MOUNTING A KEY TO A DEFLECTION WEB FOR...
- Publication number 20120050166
- Publication date Mar 1, 2012
- Research in Motion Limited
- Norman Walden
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Foldable cellular phone device
- Publication number 20090264156
- Publication date Oct 22, 2009
- Gunther Burghardt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE