Inventor · disambiguated record
Volker Martschink
Also filed as: MARTSCHINK VOLKER
2 granted patents·57 citations·filing 1999–2000
63Inventor score
Technology areasH04M
Files withMOTOROLA INC2
Top patents by PatentIndex Score
2 records- 0184US6594503B1Communication device with dial function using optical character recognition, and methodMOTOROLA INC·Filed 2000·Granted Jul 15, 2003·50 cites·10 claims
- 0232US6510326B1Communication device with operation mode selection according to its position in relation to an independent reference systemMOTOROLA INC·Filed 1999·Granted Jan 21, 2003·7 cites·18 claims
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