Inventor
NICOLAS CHRISTOPHE
CH33 patents
⚠️ This page may combine multiple inventors who share the name “NICOLAS CHRISTOPHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THOMSON CSF
8 patentsUS5784181AJul 21, 1998
Illumination device for illuminating a display device
THOMSON CSF120 citations98
US5621547AApr 15, 1997
Illumination device and application to a display device
THOMSON CSF26 citations92
US5546200AAug 13, 1996
Chromatic light separator and picture projector using a chromatic light separator
THOMSON CSF24 citations92
US5467206ANov 14, 1995
Color display device with intervening lens and spatial filter or with overlapping beams of chromatically separated light between the chromatic separator and lens array
THOMSON CSF44 citations92
US5299036AMar 29, 1994
Liquid crystal projector including a polaration rotating element
THOMSON CSF52 citations92
US5272496ADec 21, 1993
Image projector with optimized luminous efficiency
THOMSON CSF47 citations92
US5181054AJan 19, 1993
Device for the projection of images using two orthogonal components of light polarization
THOMSON CSF50 citations92
US5151825ASep 29, 1992
Device for the generation of several beams of light including a light splitter
THOMSON CSF7 citations74
NAGRAVISION SA
5 patentsUS6961429B1Nov 1, 2005
Method and device for guaranteeing the integrity and authenticity of a set of data
NAGRAVISION SA7 citations73
US10375040B2Aug 6, 2019
Utility meter for metering a utility consumption and optimizing upstream communications and method for managing these communications
NAGRAVISION SA0 citations51
US10250575B2Apr 2, 2019
Utility meter for metering a utility consumption and optimizing upstream communications and method for managing these communications
NAGRAVISION SA0 citations51
US9805367B2Oct 31, 2017
System and method to record encrypted content with access conditions
NAGRAVISION SA0 citations51
US8364704B1Jan 29, 2013
Method and system for transmitting messages for database
NAGRAVISION SA1 citations51
NAGRACARD SA
4 patentsUS7190790B1Mar 13, 2007
Multiple module encryption method
NAGRACARD SA17 citations83
US7434736B2Oct 14, 2008
Securing device for a security module connector
NAGRACARD SA6 citations62
US7433473B2Oct 7, 2008
Data transmission method between a broadcasting center and a multimedia unit
NAGRACARD SA6 citations62
US7487364B2Feb 3, 2009
Method to store encrypted data
NAGRACARD SA1 citations52
KUDELSKI ANDRÉ
4 patentsUS8719869B2May 6, 2014
Method for sharing data and synchronizing broadcast data with additional information
KUDELSKI ANDRÉ3 citations57
US9432709B2Aug 30, 2016
System and method to prevent manipulation of transmitted video data
KUDELSKI ANDRÉ0 citations36
US8837731B2Sep 16, 2014
Secure remote control for audio/video receiver/decoder
KUDELSKI ANDRÉ0 citations36
US8799938B2Aug 5, 2014
System and method to prevent manipulation of transmitted video data
KUDELSKI ANDRÉ0 citations36
LE BUHAN CORINNE
3 patentsUS9664531B2May 30, 2017
Utility meter for metering a utility consumption and optimizing upstream communications and method for managing these communications
LE BUHAN CORINNE12 citations82
US9395207B2Jul 19, 2016
System and method to record encrypted content with access conditions
LE BUHAN CORINNE0 citations50
US9384658B2Jul 5, 2016
System and method to enforce utility meter security
LE BUHAN CORINNE0 citations37
CORNING INC
2 patentsGIAT IND SA
2 patentsUS5837923ANov 17, 1998
Transfer device for transferring modules constituting propellant charges between a storage magazine and a system for loading the modules into the chamber of a large-caliber gun barrel
GIAT IND SA20 citations89
US6048159AApr 11, 2000
Automatic pick-up system for propellant charge modules stored in a magazine
GIAT IND SA10 citations69