Assignee
GRAEBER FRANK
DE·4 granted patents·2 citations·filing 2006–2011
Top patents by PatentIndex Score
4 records- 0157US8203431B2Method of processing data, electronic device and transponderGRAEBER FRANK·Filed 2008·Granted Jun 19, 2012·2 cites·20 claims
- 0253US9123185B2Passenger transporting system and method for obtaining tickets in such a systemGRAEBER FRANK·Filed 2011·Granted Sep 1, 2015·0 cites·11 claims
- 0341US9542630B2Method of securely reading data from a transponderGRAEBER FRANK·Filed 2006·Granted Jan 10, 2017·0 cites·13 claims
- 0441US9183489B2Device for and method of providing operating data and/or data associated with playback data to a remote deviceGRAEBER FRANK·Filed 2006·Granted Nov 10, 2015·0 cites·20 claims
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