Assignee
HARTUNG FRANK
DE·5 granted patents·1 pending application·13 citations·filing 2003–2011
Top patents by PatentIndex Score
6 records- 0163US9143728B2User interface control in a multimedia conference systemHARTUNG FRANK·Filed 2011·Granted Sep 22, 2015·2 cites·17 claims
- 0263US8756648B2Provision of marked data content to user devices of a communications networkHARTUNG FRANK·Filed 2008·Granted Jun 17, 2014·1 cites·21 claims
- 0362US8336105B2Method and devices for the control of the usage of contentHARTUNG FRANK·Filed 2003·Granted Dec 18, 2012·10 cites·19 claims
- 0448US10637866B2Technique for registering a device with a rights issuer systemHARTUNG FRANK·Filed 2004·Granted Apr 28, 2020·0 cites·21 claims
- 0545US2010095328A1Technique for controlling the download of an electronic service guideHARTUNG FRANK·Filed 2006·Application pending·0 cites
- 0640US8914822B2Play-out control for a media data streamHARTUNG FRANK·Filed 2011·Granted Dec 16, 2014·0 cites·36 claims
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