Method for building and transmitting a watermarked content, and method for detecting a… Grant US-10015563-B2 United States of America 03 Jul 2018
Ethernet decoder device and method to access protected content Grant US-9742736-B2 United States of America 22 Aug 2017
Method for building and transmitting a watermarked content, and method for detecting a… Grant US-9294824-B2 United States of America 22 Mar 2016
Traitor tracing in a content protection system Grant US-8533849-B2 United States of America 10 Sep 2013
Tracing traitor coalitions and preventing piracy of digital content in a broadcast… Grant US-8495755-B2 United States of America 23 Jul 2013
Method for the automatic control of fraud in an electronic transaction system Grant US-8220057-B2 United States of America 10 Jul 2012
Tracing traitor coalitions and preventing piracy of digital content in a broadcast… Grant US-8176568-B2 United States of America 08 May 2012
ELECTRONIC WATERMARK-CONTAINING MOVING PICTURE TRANSMISSION SYSTEM, ELECTRONIC WATERMARK-CO… Application EP-1615434-A4 European Patent Office 11 Apr 2007
ELECTRONIC WATERMARK-CONTAINING MOVING PICTURE TRANSMISSION SYSTEM, ELECTRONIC WATERMARK-CO… Application EP-1615434-A1 European Patent Office 11 Jan 2006