Assignee
IMMERSION ENTERTAINMENT L L C
US·2 granted patents·329 citations·filing 1999–2002
Top patents by PatentIndex Score
2 records- 0195US7210160B2Audio/video programming and charging system and methodIMMERSION ENTERTAINMENT L L C·Filed 2002·Granted Apr 24, 2007·112 cites·47 claims
- 0293US7124425B1Audio/video system and method utilizing a head mounted apparatus with noise attenuationIMMERSION ENTERTAINMENT L L C·Filed 1999·Granted Oct 17, 2006·217 cites·48 claims
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