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Patent applications and USPTO patent grants for Ippach; Holger.The latest application filed is for "method to control the access to conditional access audio/video content".
Patent | Date |
---|---|
Method to optimize the data stream between a router and a multimedia unit Grant 8,427,965 - Ippach , et al. April 23, 2 | 2013-04-23 |
Method to control the access to conditional access audio/video content Grant 8,336,106 - Le Buhan , et al. December 18, 2 | 2012-12-18 |
Method To Control The Access To Conditional Access Audio/video Content App 20080219643 - Le Buhan; Corinne ;   et al. | 2008-09-11 |
Method to optimize the data stream between a router and a multimedia unit App 20070201477 - Ippach; Holger ;   et al. | 2007-08-30 |
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