Petteri Vanhanen

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Jaali, FI

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Patents Grantslast 30 patents

Information Patent Grant
Transmitter switch-on in a dual-mode mobile phone
- Patent number 5,276,917
- Issue date Jan 4, 1994
- Nokia Mobile Phones Ltd.
- Petteri Vanhanen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Earthed intermediate frame for circuit boards
- Patent number 5,253,146
- Issue date Oct 12, 1993
- Nokia Mobile Phones Ltd.
- Mikko Halttunen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR