| http://www.w3.org/ns/prov#value | - reproduction systemUS8439739Aug 18, 2011May 14, 2013IgtGame based on speed of playUS8451086Jan 30, 2012May 28, 2013Verance CorporationRemote control signaling using audio watermarksUS8469785Jul 18, 2011Jun 25, 2013Cfph, LlcAmusement devices and games including means for processing electronic data where ultimate outcome of the game is dependent on relative odds of a card combination and/or where ch
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