Heikki Vilhelmi Halkosaari

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Paimio, FI

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Patents Grantslast 30 patents

Information Patent Grant
Access to internal replaceable component
- Patent number 8,090,422
- Issue date Jan 3, 2012
- Nokia Corporation
- Heikki Vilhelmi Halkosaari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Function specific interchangeable cover piece for a mobile communic...
- Patent number 7,305,260
- Issue date Dec 4, 2007
- Nokia Corporation
- Petri Vuori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication device and related construction method
- Patent number 6,834,181
- Issue date Dec 21, 2004
- Nokia Corporation
- Terho Kaikuranta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for improving electrical contact of spring connec...
- Patent number 6,347,945
- Issue date Feb 19, 2002
- Nokia Mobile Phones Ltd
- Marko Käkelä
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ACCESS TO INTERNAL REPLACEABLE COMPONENT
- Publication number 20110237312
- Publication date Sep 29, 2011
- Nokia Corporation
- Heikki Vilhelmi Halkosaari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Illumination Arrangement
- Publication number 20110038115
- Publication date Feb 17, 2011
- Nokia Corporation
- Heikki Vilhelmi Halkosaari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Function specific interchangeable cover piece for a mobile communic...
- Publication number 20050170872
- Publication date Aug 4, 2005
- Nokia Corporation
- Petri Vuori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication device and related construction method
- Publication number 20040203997
- Publication date Oct 14, 2004
- Nokia Corporation
- Terho Kaikuranta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
User changeable mobile phone cover
- Publication number 20020193136
- Publication date Dec 19, 2002
- Heikki Halkosaari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE