Assignee
STEFFENS JOHANNES
DE·4 granted patents·47 citations·filing 2007–2011
Top patents by PatentIndex Score
4 records- 0192US8498491B1Estimating age using multiple classifiersSTEFFENS JOHANNES·Filed 2011·Granted Jul 30, 2013·41 cites·20 claims
- 0271US8903138B1Face recognition using pre-templatesSTEFFENS JOHANNES·Filed 2011·Granted Dec 2, 2014·5 cites·40 claims
- 0348US9678153B2Method for determining time differences between signals measured by at least two coupled measuring devices and measurement system and corresponding switching deviceSTEFFENS JOHANNES·Filed 2008·Granted Jun 13, 2017·1 cites·12 claims
- 0445US8718125B2Apparatus and method for determining and representing a synchronization statusSTEFFENS JOHANNES·Filed 2007·Granted May 6, 2014·0 cites·28 claims
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