Assignee
NAGRAVISION SA
CH306 patents
Top patents by PatentIndex Score
US7697686B2Apr 13, 2010
Unit for managing audio/video data and access control method for said data
NAGRAVISION SA62 citations95
US9320186B2Apr 19, 2016
Method of fabricating electronic cards including at least one printed pattern
NAGRAVISION SA29 citations94
US7725740B2May 25, 2010
Generating a root key for decryption of a transmission key allowing secure communications
NAGRAVISION SA132 citations93
US7577846B2Aug 18, 2009
Mechanism of matching between a receiver and a security module
NAGRAVISION SA20 citations92
US7228439B2Jun 5, 2007
Management method of rights of a content encrypted and stored in a personal digital recorder
NAGRAVISION SA22 citations92
US9197313B2Nov 24, 2015
Remote control with near field communications capability
NAGRAVISION SA11 citations84
US7496764B2Feb 24, 2009
Data transmission method between a local server and local peripherals
NAGRAVISION SA13 citations84
US11252240B2Feb 15, 2022
Method to transmit messages between a device and a remoter server
NAGRAVISION SA4 citations83
US10257223B2Apr 9, 2019
Secured home network
NAGRAVISION SA4 citations83
US9621252B2Apr 11, 2017
Method and apparatus for selecting an application of a device having an NFC interface
NAGRAVISION SA7 citations83
US9344154B2May 17, 2016
Near field communication system in a local network
NAGRAVISION SA6 citations83
US9338163B2May 10, 2016
Method using a single authentication device to authenticate a user to a service provider among a plurality of service providers and device for performing such a method
NAGRAVISION SA20 citations83
US9313258B2Apr 12, 2016
System and method to manage switching between devices
NAGRAVISION SA6 citations83
US9197312B2Nov 24, 2015
Near field communication system in a local network
NAGRAVISION SA9 citations83
US8356188B2Jan 15, 2013
Secure system-on-chip
NAGRAVISION SA12 citations83
US8001615B2Aug 16, 2011
Method for managing the security of applications with a security module
NAGRAVISION SA20 citations82
US7822205B2Oct 26, 2010
Multiple matching control method
NAGRAVISION SA10 citations82
US7616763B2Nov 10, 2009
Validity verification method for a local digital network key
NAGRAVISION SA10 citations82
US7512241B2Mar 31, 2009
Method for generating pseudo-random keys
NAGRAVISION SA8 citations82
US7499542B2Mar 3, 2009
Device and method for encrypting and decrypting a block of data
NAGRAVISION SA20 citations82
US9912980B2Mar 6, 2018
Method and apparatus to create intuitive favorites for users
NAGRAVISION SA4 citations81
US9729925B2Aug 8, 2017
Automatically loading user profile to show recently watched channels
NAGRAVISION SA5 citations81
US10484395B2Nov 19, 2019
Location based authentication
NAGRAVISION SA4 citations80
US10073965B2Sep 11, 2018
Methods and systems for validating an autonomous system that includes a dynamic-code module and a static-code module
NAGRAVISION SA12 citations80
USD695274SDec 10, 2013
Remote control
NAGRAVISION SA14 citations80
US8879739B2Nov 4, 2014
Method, system and device for securely transferring digital content between electronic devices within a communication network managed by a management center
NAGRAVISION SA11 citations79
US8028332B2Sep 27, 2011
Verification method of a target device connected to a master device
NAGRAVISION SA8 citations79
US7440571B2Oct 21, 2008
Method for securing software updates
NAGRAVISION SA11 citations79
US11178158B2Nov 16, 2021
Secure communication between in-vehicle electronic control units
NAGRAVISION SA6 citations76
US7380133B2May 27, 2008
Anti-cloning method
NAGRAVISION SA13 citations76
US12114077B2Oct 8, 2024
Extended scene view
NAGRAVISION SA2 citations73
US11368738B2Jun 21, 2022
Method, receiver, mobile display device and system for accessing media content
NAGRAVISION SA2 citations73
US11018847B2May 25, 2021
Device keys protection
NAGRAVISION SA2 citations73
US10205588B2Feb 12, 2019
Device keys protection
NAGRAVISION SA4 citations73
US9684863B2Jun 20, 2017
Electronic card having an external connector
NAGRAVISION SA2 citations73
US6961429B1Nov 1, 2005
Method and device for guaranteeing the integrity and authenticity of a set of data
NAGRAVISION SA7 citations73
US11838315B2Dec 5, 2023
Secured home network
NAGRAVISION SA1 citations72
US11768643B2Sep 26, 2023
Secure device communication via consumable components
NAGRAVISION SA3 citations72
US11750620B2Sep 5, 2023
Securely transmitting data in a data stream
NAGRAVISION SA2 citations72
US11496292B2Nov 8, 2022
Secure installation of application keys
NAGRAVISION SA3 citations72
US11457039B2Sep 27, 2022
Secured home network
NAGRAVISION SA2 citations72
US11271901B2Mar 8, 2022
Integrated circuit
NAGRAVISION SA4 citations72
US11070863B2Jul 20, 2021
Method and system to share a snapshot extracted from a video transmission
NAGRAVISION SA2 citations72
US10955928B2Mar 23, 2021
Application swap based on smart device movement
NAGRAVISION SA2 citations72
US10902139B2Jan 26, 2021
Method to track the dissemination of a data set
NAGRAVISION SA2 citations72
US10728278B2Jul 28, 2020
Secured home network
NAGRAVISION SA3 citations72
US10700857B2Jun 30, 2020
Secure programming of secret data
NAGRAVISION SA2 citations72
US10631022B2Apr 21, 2020
Method to insert ad content into a video scene
NAGRAVISION SA1 citations72
US10303256B2May 28, 2019
Application swap based on smart device movement
NAGRAVISION SA1 citations72
US9819985B2Nov 14, 2017
System and method to manage switching between devices
NAGRAVISION SA3 citations72
Showing the top 50 of 306 patents by PatentIndex Score.