Wolfram Kress

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Siegburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Circuit arrangement for protected data transmission, particularly i...
- Patent number 7,430,690
- Issue date Sep 30, 2008
- Phoenix Contact GmbH & C. KG
- Karsten Meyer-Gräfe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit arrangement for protected data transmission, particularly i...
- Patent number 7,152,188
- Issue date Dec 19, 2006
- Phoenix Contact GmbH & Co.
- Karsten Meyer-Gräfe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Security-related bus automation system
- Patent number 6,957,115
- Issue date Oct 18, 2005
- Phoenix Contact GmbH & Co.
- Karsten Meyer-Gräfe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit configuration and method for storage management and executi...
- Patent number 6,697,686
- Issue date Feb 24, 2004
- Moeller GmbH
- Horea-Stefan Culca
- G05 - CONTROLLING REGULATING
Information Patent Grant
Mini controller
- Patent number 6,633,278
- Issue date Oct 14, 2003
- Moeller GmbH
- Juergen Hoegener
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Circuit arrangement for protected data transmission, particularly i...
- Publication number 20070055912
- Publication date Mar 8, 2007
- Karsten Meyer-Grafe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE