Assignee
PREHOFER CHRISTIAN
FI·6 granted patents·73 citations·filing 2003–2009
Top patents by PatentIndex Score
6 records- 0194US8538688B2User generated pedestrian and indoor shortcut routes for navigation systemsPREHOFER CHRISTIAN·Filed 2008·Granted Sep 17, 2013·58 cites·10 claims
- 0279US10311446B2Method and apparatus for obfuscating context informationPREHOFER CHRISTIAN·Filed 2008·Granted Jun 4, 2019·8 cites·20 claims
- 0364US9154301B2Location information verificationPREHOFER CHRISTIAN·Filed 2008·Granted Oct 6, 2015·3 cites·31 claims
- 0454US9803986B2Method and apparatus for determining premises semanticsPREHOFER CHRISTIAN·Filed 2009·Granted Oct 31, 2017·1 cites·15 claims
- 0553US8966390B2Method and apparatus for visually indicating location probabilityPREHOFER CHRISTIAN·Filed 2009·Granted Feb 24, 2015·2 cites·25 claims
- 0648US8218511B2Accurate control of transmission information ad hoc networksPREHOFER CHRISTIAN·Filed 2003·Granted Jul 10, 2012·1 cites·20 claims
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