Assignee
SMARDTV SA
CH12 patents
Top patents by PatentIndex Score
US7508454B1Mar 24, 2009
Digital television conditional access methods and apparatus for simultaneously handling multiple television programs
SMARDTV SA76 citations91
US7216358B1May 8, 2007
Digital television conditional access methods and apparatus with multiple data transport mechanism
SMARDTV SA30 citations89
USD799497SOct 10, 2017
Electronic dongle
SMARDTV SA8 citations73
US9686585B2Jun 20, 2017
System for verifying physical proximity between media content receivers
SMARDTV SA2 citations64
US7590242B2Sep 15, 2009
Selective multimedia data encryption
SMARDTV SA5 citations60
US7400728B2Jul 15, 2008
Conditional access system and copy protection
SMARDTV SA3 citations60
US7975050B2Jul 5, 2011
Conditional access network
SMARDTV SA1 citations50
US10123072B2Nov 6, 2018
System for verifying physical proximity between media content receivers
SMARDTV SA0 citations43
US10893324B2Jan 12, 2021
Viewing data transfer using barcode or QR code and signal capture device
SMARDTV SA0 citations42
US10375442B2Aug 6, 2019
Copy protection system
SMARDTV SA0 citations39
US7403619B2Jul 22, 2008
Interface module and decoder for host
SMARDTV SA1 citations33
US10123192B2Nov 6, 2018
System for providing access to conditional access media content
SMARDTV SA0 citations30