Rolf Goehler

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Schaumburg, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic feedback peak elimination unit
- Patent number 4,064,462
- Issue date Dec 20, 1977
- Dukane Corporation
- Rolf J. Goehler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Digital gateway for education systems
- Publication number 20070036164
- Publication date Feb 15, 2007
- Rolf Goehler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual-mode acoustic tuning system and method
- Publication number 20070008433
- Publication date Jan 11, 2007
- Rolf Goehler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless patient pendant system and method
- Publication number 20060286960
- Publication date Dec 21, 2006
- Rolf Goehler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Patient identification and information protection system and method
- Publication number 20060218626
- Publication date Sep 28, 2006
- Edwards Systems Technology, Inc.
- Rolf Goehler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE