Assignee
KOOMAN CHRISTOPHER
US·3 granted patents·53 citations·filing 2009–2012
Technology mixH04N3
Top patents by PatentIndex Score
3 records- 0189US8239890B2Systems and methods for authorizing access to content for a television receiverKOOMAN CHRISTOPHER·Filed 2009·Granted Aug 7, 2012·52 cites·20 claims
- 0261US9313540B2Systems and methods for authorizing access to content for a television receiverKOOMAN CHRISTOPHER·Filed 2012·Granted Apr 12, 2016·1 cites·20 claims
- 0344US9032446B2System and method for facilitating purchases associated with video programmingKOOMAN CHRISTOPHER·Filed 2009·Granted May 12, 2015·0 cites·23 claims
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