Inventor · disambiguated record
Jean-Bernard Fischer
Also filed as: FISCHER JEAN-BERNARD
36 granted patents·6 pending applications·408 citations·filing 1996–2025
96Inventor score
Files withNAGRAVISION SA17NAGRAVISION SARL10THOMSON MULTIMEDIA SA6FISCHER JEAN-BERNARD5FRANCE TELECOM1
Top patents by PatentIndex Score
42 records- 0195US11876895B2Secure installation of application keysNAGRAVISION SARL·Filed 2022·Granted Jan 16, 2024·3 cites·13 claims
- 0290US6035038AConditional access system and smartcard allowing such accessTHOMSON MULTIMEDIA SA·Filed 1997·Granted Mar 7, 2000·142 cites·8 claims
- 0385US11496292B2Secure installation of application keysNAGRAVISION SA·Filed 2018·Granted Nov 8, 2022·3 cites·16 claims
- 0484US8315382B2Method for monitoring execution of data processing program instructions in a security moduleFISCHER JEAN-BERNARD·Filed 2010·Granted Nov 20, 2012·7 cites·26 claims
- 0584US6266415B1Process for protecting an information item transmitted from a security element to a decoder and protection system using such a processTHOMSON MULTIMEDIA SA·Filed 1997·Granted Jul 24, 2001·88 cites·10 claims
- 0680US12432551B2Key negotiation and provisioning for devices in a networkNAGRAVISION SARL·Filed 2024·Granted Sep 30, 2025·0 cites·20 claims
- 0780US11750620B2Securely transmitting data in a data streamNAGRAVISION SA·Filed 2019·Granted Sep 5, 2023·2 cites·7 claims
- 0879US12244691B2Secure installation of application keysNAGRAVISION SARL·Filed 2023·Granted Mar 4, 2025·0 cites·20 claims
- 0979US11368738B2Method, receiver, mobile display device and system for accessing media contentNAGRAVISION SA·Filed 2017·Granted Jun 21, 2022·2 cites·17 claims
- 1078US2025145114A1Method of proximity detection between two devicesNAGRAVISION SARL·Filed 2024·Application pending·0 cites
- 1177US8661251B2Method and device for creating a group signature and related method and device for verifying a group signaturePROUFF EMMANUEL·Filed 2006·Granted Feb 25, 2014·13 cites·11 claims
- 1276US2025211597A1Securely transmitting data in a data streamNAGRAVISION SARL·Filed 2024·Application pending·0 cites
- 1376US2025279881A1Secure installation of application keysNAGRAVISION SARL·Filed 2025·Application pending·0 cites
- 1475US12256215B2Facilitating network connectivityNAGRAVISION SARL·Filed 2023·Granted Mar 18, 2025·0 cites·19 claims
- 1575US12212579B2Securely transmitting data in a data streamNAGRAVISION SARL·Filed 2023·Granted Jan 28, 2025·0 cites·22 claims
- 1671US12179700B2Method of proximity detection between two devicesNAGRAVISION SARL·Filed 2022·Granted Dec 31, 2024·0 cites·13 claims
- 1763US12096062B2Method, receiver, mobile display device and system for accessing media contentNAGRAVISION SA·Filed 2022·Granted Sep 17, 2024·0 cites·20 claims
- 1859US11785453B2Facilitating network connectivityNAGRAVISION SA·Filed 2019·Granted Oct 10, 2023·0 cites·20 claims
- 1958US12047771B2Key negotiation and provisioning for devices in a networkNAGRAVISION SA·Filed 2019·Granted Jul 23, 2024·0 cites·19 claims
- 2058US11451846B2Pre-entitlement enforcementNAGRAVISION SA·Filed 2021·Granted Sep 20, 2022·0 cites·15 claims
- 2158US6091818AConditional access system using messages with multiple encryption keysTHOMSON MULTIMEDIA SA·Filed 1997·Granted Jul 18, 2000·21 cites·35 claims
- 2256US6021200ASystem for the anonymous counting of information items for statistical purposes, especially in respect of operations in electronic voting or in periodic surveys of consumptionTHOMSON MULTIMEDIA SA·Filed 1996·Granted Feb 1, 2000·55 cites·8 claims
- 2355US11658954B2Pairing method between a multimedia unit and at least one operator, multimedia unit, operator and personalization entity for the implementation of this methodNAGRAVISION SA·Filed 2019·Granted May 23, 2023·0 cites·12 claims
- 2455US11076186B2Pre-entitlement enforcementNAGRAVISION SA·Filed 2018·Granted Jul 27, 2021·0 cites·8 claims
- 2552US7394901B2Method for exchanging authentication information between a communication entity and an operator serverOBERTHUR TECHNOLOGIES·Filed 2003·Granted Jul 1, 2008·2 cites·20 claims
- 2651US12100278B2Local decision makingNAGRAVISION SARL·Filed 2019·Granted Sep 24, 2024·0 cites·13 claims
- 2749US11310061B2Capability revocation in a content consumption deviceNAGRAVISION SA·Filed 2018·Granted Apr 19, 2022·0 cites·15 claims
- 2849US9961384B2Method and a security module configured to enforce processing of management messagesNAGRAVISION SA·Filed 2013·Granted May 1, 2018·0 cites·12 claims
- 2949US9092618B2Method and device for making secure execution of a computer programmeFISCHER JEAN-BERNARD·Filed 2003·Granted Jul 28, 2015·3 cites·38 claims
- 3048US9946855B2Method to detect cloned softwareNAGRAVISION SA·Filed 2017·Granted Apr 17, 2018·0 cites·13 claims
- 3148US2016241527A1Pairing method between a multimedia unit and at least one operator, multimedia unit, operator and personalization entity for the implementation of this methodNAGRAVISION SA·Filed 2016·Application pending·0 cites
- 3247US9582685B2Method to detect cloned softwareFISCHER JEAN-BERNARD·Filed 2011·Granted Feb 28, 2017·0 cites·13 claims
- 3345US10939163B2Method for watermarking encrypted digital content, method and device for retrieving a unique identifier from watermarked content and content distribution networkNAGRAVISION SA·Filed 2016·Granted Mar 2, 2021·0 cites·15 claims
- 3445US5870476AProcess for pledging data for a secure data exchange protocolTHOMSON MULTIMEDIA SA·Filed 1996·Granted Feb 9, 1999·47 cites·2 claims
- 3545US2010241863A1Device for reproducing digital content, secure electronic entity, system comprising said elements and method for reproducing digital contentFRANCE TELECOM·Filed 2007·Application pending·0 cites
- 3644US8707424B2Method for making secure execution of a computer programme, in particular in a smart cardFISCHER JEAN-BERNARD·Filed 2004·Granted Apr 22, 2014·0 cites·9 claims
- 3744US6459794B1Process for scrambling and process for descrambling digital video data and devices implementing the processesTHOMSON LICENSING SA·Filed 1998·Granted Oct 1, 2002·13 cites·9 claims
- 3843US10075419B2Method and device to protect a decrypted media content before transmission to a consumption deviceNAGRAVISION SA·Filed 2016·Granted Sep 11, 2018·0 cites·10 claims
- 3942US8412956B2Electronic unit provided in a microcircuit card and including cryptographic means for high-speed data processingFISCHER JEAN-BERNARD·Filed 2002·Granted Apr 2, 2013·0 cites·20 claims
- 4042US2020344075A1Secure provisioning of keysNAGRAVISION SA·Filed 2018·Application pending·0 cites
- 4140US9584872B2Method to bind the use of a television receiver to a particular networkNAGRAVISION SA·Filed 2013·Granted Feb 28, 2017·0 cites·9 claims
- 4233US5764771AMethod for processing a digital signal in a so-called secure communication system and use of this method for access control and/or binary signatureTHOMSON MULTIMEDIA SA·Filed 1996·Granted Jun 9, 1998·7 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Jean-Bernard Fischer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →