Christoph Poerschmann

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Gladbeck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mobile communications terminal with a hands-free mode
- Patent number 7,058,430
- Issue date Jun 6, 2006
- Siemens Aktiengesellschaft
- Roland Aubauer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mobile communications terminal with a hands-free mode
- Publication number 20040043796
- Publication date Mar 4, 2004
- Roland Aubauer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE