Inventor · disambiguated record
Luc Wuidart
Also filed as: WUIDART LUC
77 granted patents·6 pending applications·1,399 citations·filing 1996–2013
99Inventor score
Files withST MICROELECTRONICS SA49WUIDART LUC22SGS THOMSON MICROELECTRONICS5ST MICROELECTRONICS1ST MICROELECTRONICS INC1
Top patents by PatentIndex Score
83 records- 0197US6703921B1Operation in very close coupling of an electromagnetic transponder systemST MICROELECTRONICS SA·Filed 2000·Granted Mar 9, 2004·236 cites·13 claims
- 0295US7606532B2Adaptable power supply circuitST MICROELECTRONICS SA·Filed 2005·Granted Oct 20, 2009·44 cites·9 claims
- 0391US6650226B1Detection, by an electromagnetic transponder reader, of the distance separating it from a transponderST MICROELECTRONICS SA·Filed 2000·Granted Nov 18, 2003·68 cites·20 claims
- 0490US7263330B2Validation of the presence of an electromagnetic transponder in the field of a phase demodulation readerST MICROELECTRONICS SA·Filed 2005·Granted Aug 28, 2007·18 cites·23 claims
- 0590US6219263B1Electronic power supply deviceSGS THOMSON MICROELECTRONICS·Filed 1996·Granted Apr 17, 2001·75 cites·9 claims
- 0689US8395485B2Inductive evaluation of the coupling factor of an electromagnetic transponderWUIDART LUC·Filed 2010·Granted Mar 12, 2013·12 cites·29 claims
- 0788US8446259B2Authentication of an electromagnetic terminal-transponder couple by the transponderWUIDART LUC·Filed 2010·Granted May 21, 2013·11 cites·38 claims
- 0888US6650229B1Electromagnetic transponder read terminal operating in very close couplingST MICROELECTRONICS SA·Filed 2000·Granted Nov 18, 2003·56 cites·14 claims
- 0987US8988196B2Power recovery by an electromagnetic transponderWUIDART LUC·Filed 2010·Granted Mar 24, 2015·7 cites·27 claims
- 1087US8798533B2Evaluation of the coupling factor of an electromagnetic transponder by capacitive detuningWUIDART LUC·Filed 2011·Granted Aug 5, 2014·9 cites·37 claims
- 1187US8130159B2Electromagnetic field generation antenna for a transponderWUIDART LUC·Filed 2009·Granted Mar 6, 2012·13 cites·32 claims
- 1286US8482388B2Authentication of a terminal by an electromagnetic transponderWUIDART LUC·Filed 2010·Granted Jul 9, 2013·7 cites·30 claims
- 1386US6547149B1Electromagnetic transponder operating in very close couplingST MICROELECTRONICS SA·Filed 2000·Granted Apr 15, 2003·44 cites·18 claims
- 1485US7023391B2Electromagnetic field generation antenna for a transponderST MICROELECTRONICS SA·Filed 2001·Granted Apr 4, 2006·41 cites·28 claims
- 1584US8922341B2Authentication of a terminal by an electromagnetic transponderST MICROELECTRONICS ROUSSET·Filed 2013·Granted Dec 30, 2014·5 cites·34 claims
- 1684US8922338B2Power management in an electromagnetic transponderWUIDART LUC·Filed 2010·Granted Dec 30, 2014·7 cites·35 claims
- 1784US8693956B2Resistive evaluation of the coupling factor of an electromagnetic transponderWUIDART LUC·Filed 2010·Granted Apr 8, 2014·5 cites·32 claims
- 1884US7978540B2Extraction of a binary code based on physical parameters of an integrated circuit via programming resistorsST MICROELECTRONICS SA·Filed 2009·Granted Jul 12, 2011·10 cites·19 claims
- 1984US5774350AIntegrated low dissipation power controllerSGS THOMSON MICROELECTRONICS·Filed 1996·Granted Jun 30, 1998·83 cites·9 claims
- 2082US9098788B2Optimization of the processing speed of an electromagnetic transponderWUIDART LUC·Filed 2012·Granted Aug 4, 2015·5 cites·17 claims
- 2181US8718552B2Contactless communication with authorization by human contactWUIDART LUC·Filed 2011·Granted May 6, 2014·5 cites·19 claims
- 2281US7191340B2Generation of a secret quantity based on an identifier of an integrated circuitST MICROELECTRONICS SA·Filed 2002·Granted Mar 13, 2007·31 cites·29 claims
- 2381US6784785B1Duplex transmission in an electromagnetic transponder systemST MICROELECTRONICS SA·Filed 2000·Granted Aug 31, 2004·32 cites·7 claims
- 2480US8907761B2Authentication of an electromagnetic terminal-transponder couple by the terminalWUIDART LUC·Filed 2010·Granted Dec 9, 2014·5 cites·20 claims
- 2580US8676163B2Contactless communication with authorization by human contact and visual indicatorWUIDART LUC·Filed 2011·Granted Mar 18, 2014·5 cites·23 claims
- 2680US7049936B2Validation of the presence of an electromagnetic transponder in the field of a readerST MICROELECTRONICS SA·Filed 2001·Granted May 23, 2006·28 cites·48 claims
- 2779US7995965B2Adaptable power supply circuitST MICROELECTRONICS SA·Filed 2009·Granted Aug 9, 2011·11 cites·10 claims
- 2878US7049935B1Sizing of an electromagnetic transponder system for a dedicated distant coupling operationST MICROELECTRONICS SA·Filed 2000·Granted May 23, 2006·26 cites·24 claims
- 2977US7058357B1Sizing of an electromagnetic transponder system for an operation in extreme proximityST MICROELECTRONICS SA·Filed 2000·Granted Jun 6, 2006·21 cites·30 claims
- 3076US5963439ADevice for limiting transient variations of a supply voltageSGS THOMSON MICROELECTRONICS·Filed 1997·Granted Oct 5, 1999·51 cites·29 claims
- 3175US8564413B2Recharge of an active transponderWUIDART LUC·Filed 2009·Granted Oct 22, 2013·6 cites·17 claims
- 3275US6960985B2Adaptation of the transmission power of an electromagnetic transponder readerST MICROELECTRONICS SA·Filed 2001·Granted Nov 1, 2005·19 cites·36 claims
- 3374US6476709B1Transmission of digital data over an A.C. supply lineST MICROELECTRONICS SA·Filed 1999·Granted Nov 5, 2002·45 cites·23 claims
- 3472US6879246B2Evaluation of the number of electromagnetic transponders in the field of a readerST MICROELECTRONICS SA·Filed 2001·Granted Apr 12, 2005·16 cites·25 claims
- 3572US6356198B1Capacitive modulation in an electromagnetic transponderST MICROELECTRONICS SA·Filed 1999·Granted Mar 12, 2002·40 cites·18 claims
- 3670US7046146B2Electromagnetic field generation device for a transponderST MICROELECTRONICS SA·Filed 2001·Granted May 16, 2006·14 cites·45 claims
- 3770US7046121B2Detection of an electric signature of an electromagnetic transponderST MICROELECTRONICS SA·Filed 2001·Granted May 16, 2006·14 cites·34 claims
- 3869US9507975B2Protection of communication between an electromagnetic transponder and a terminalWUIDART LUC·Filed 2012·Granted Nov 29, 2016·2 cites·18 claims
- 3968US7222237B2Secure multimedia data transmission methodST MICROELECTRONICS SA·Filed 2002·Granted May 22, 2007·14 cites·7 claims
- 4067US7827413B2Extraction of a private datum to authenticate an integrated circuitST MICROELECTRONICS SA·Filed 2002·Granted Nov 2, 2010·15 cites·13 claims
- 4166US8552741B2Detection of a distance variation with respect to a rotation axisWUIDART LUC·Filed 2009·Granted Oct 8, 2013·4 cites·31 claims
- 4266US7107008B2Validation of the presence of an electromagnetic transponder in the field of a phase demodulation readerST MICROELECTRONICS SA·Filed 2001·Granted Sep 12, 2006·9 cites·14 claims
- 4366US6222325B1Fluorescent lamp control circuitST MICROELECTRONICS SA·Filed 1998·Granted Apr 24, 2001·25 cites·15 claims
- 4464US6927580B2Detection of a variation in the environment of an integrated circuitST MICROELECTRONICS SA·Filed 2002·Granted Aug 9, 2005·9 cites·31 claims
- 4563US7937590B2Secure identification with biometric dataST MICROELECTRONICS SA·Filed 2002·Granted May 3, 2011·9 cites·9 claims
- 4663US7005967B2Validation of the presence of an electromagnetic transponder in the field of an amplitude demodulation readerST MICROELECTRONICS SA·Filed 2001·Granted Feb 28, 2006·8 cites·33 claims
- 4763US7002832B2One-time programming multiple-level memory cellsST MICROELECTRONICS SA·Filed 2003·Granted Feb 21, 2006·12 cites·10 claims
- 4862US7334131B2Protected storage of a datum in an integrated circuitST MICROELECTRONICS SA·Filed 2002·Granted Feb 19, 2008·9 cites·14 claims
- 4961US7372359B2Programmable-code electromagnetic transponderST MICROELECTRONICS SA·Filed 2003·Granted May 13, 2008·11 cites·27 claims
- 5061US7333386B2Extraction of a binary code based on physical parameters of an integrated circuit through programming resistorsST MICROELECTRONICS SA·Filed 2003·Granted Feb 19, 2008·8 cites·23 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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