Inventor · disambiguated record
Robert Leydier
Also filed as: LEYDIER ROBERT · LEYDIER ROBERT A · LEYDIER ROBERT ANTOINE
28 granted patents·1,157 citations·filing 1987–2014
97Inventor score
Files withSCHLUMBERGER SYSTEMS & SERVICE6SCHLUMBERGER MALCO INC4AXALTO SA3GEMALTO SA2LEYDIER ROBERT A2
Top patents by PatentIndex Score
28 records- 0198US6439464B1Dual mode smart card and associated methodsST MICROELECTRONICS INC·Filed 2000·Granted Aug 27, 2002·301 cites·37 claims
- 0295US6883715B1Multi-mode smart card, system and associated methodsSCHLUMBERGER MALCO INC·Filed 2000·Granted Apr 26, 2005·137 cites·33 claims
- 0394US6543690B2Method and apparatus for communicating with a hostSCHLUMBERGER MALCO INC·Filed 2000·Granted Apr 8, 2003·106 cites·27 claims
- 0493US8266451B2Voice activated smart cardLEYDIER ROBERT A·Filed 2001·Granted Sep 11, 2012·239 cites·43 claims
- 0592US6343364B1Method and device for local clock generation using universal serial bus downstream received signals DP and DMSCHLUMBERGER MALCO INC·Filed 2000·Granted Jan 29, 2002·93 cites·32 claims
- 0686US7656979B2Data communication deviceAXALTO SA·Filed 2006·Granted Feb 2, 2010·15 cites·8 claims
- 0785US6694399B1Method and device for universal serial bus smart card traffic signalingSCHLUMBERGER MALCO INC·Filed 2000·Granted Feb 17, 2004·44 cites·43 claims
- 0880US8412873B2USB bridgeLEYDIER ROBERT·Filed 2007·Granted Apr 2, 2013·14 cites·5 claims
- 0972US6848619B1Micro-controller protected against current attacksSCHLUMBERGER SYSTEMS & SERVICE·Filed 2000·Granted Feb 1, 2005·19 cites·5 claims
- 1071US9325486B2Bidirectional communicationGEMALTO SA·Filed 2014·Granted Apr 26, 2016·2 cites·27 claims
- 1170US8804482B2Bidirectional communicationRHELIMI ALAIN·Filed 2005·Granted Aug 12, 2014·4 cites·29 claims
- 1270US4924412AIntegrated poly-phase power meterSCHLUMBERGER IND INC·Filed 1987·Granted May 8, 1990·26 cites·36 claims
- 1367US6490646B1Integrated circuit device made secure by means of additional bus linesSCHLUMBERGER SYSTEMS & SERVICE·Filed 1999·Granted Dec 3, 2002·25 cites·6 claims
- 1465US7958175B2Method and device for generating a random number in a USB (universal serial bus) peripheralST MICROELECTRONICS SA·Filed 2007·Granted Jun 7, 2011·3 cites·21 claims
- 1565US4926131ATriangle waveform generator for pulse-width amplitude multiplierSCHLUMBERGER IND INC·Filed 1987·Granted May 15, 1990·20 cites·26 claims
- 1663US7685328B2Generic universal serial bus device operable at low and full speed and adapted for use in a smart card deviceST MICROELECTRONICS INC·Filed 2004·Granted Mar 23, 2010·9 cites·11 claims
- 1761US4786877AAmplifier for voltage or current to frequency converterSANGAMO WESTON·Filed 1987·Granted Nov 22, 1988·13 cites·14 claims
- 1860US6576991B1Device with integrated circuit protected against attacks made by the controlled destruction of an additional layerSCHLUMBERGER SYSTEMS & SERVICE·Filed 2000·Granted Jun 10, 2003·10 cites·16 claims
- 1958US7120813B2Method and apparatus for clock synthesis using universal serial bus downstream received signalsLEYDIER ROBERT ANTOINE·Filed 2003·Granted Oct 10, 2006·14 cites·75 claims
- 2056US6217685B1Method for inserting an electronic module in a card body with electronic memorySCHLUMBERGER SYSTEMS & SERVICE·Filed 1998·Granted Apr 17, 2001·26 cites·8 claims
- 2144US5081437ASemiconductor pressure sensorSCHLUMBERGER IND SA·Filed 1990·Granted Jan 14, 1992·13 cites·13 claims
- 2241US6695214B1Device with integrated circuit made secure by attenuation of electric signaturesSCHLUMBERGER SYSTEMS & SERVICE·Filed 1999·Granted Feb 24, 2004·10 cites·19 claims
- 2338US7282104B2Method of fixing a sealing object to a base objectAXALTO SA·Filed 2002·Granted Oct 16, 2007·1 cites·8 claims
- 2437US7881894B2Method and circuit for local clock generation and smartcard including it thereonGEMALTO SA·Filed 2006·Granted Feb 1, 2011·0 cites·23 claims
- 2535US5223444AMethod for making a pressure sensor of the semiconductor-on-insulator typeAPPLIC GENERALES SOC D·Filed 1991·Granted Jun 29, 1993·8 cites·6 claims
- 2633US7282424B2Method of manufacturing a plurality of assembliesAXALTO SA·Filed 2002·Granted Oct 16, 2007·0 cites·9 claims
- 2732US8138566B1Integrated circuit chip made secure against the action of electromagnetic radiationLEYDIER ROBERT A·Filed 1999·Granted Mar 20, 2012·5 cites·29 claims
- 2829US6433439B1Device with security integrated circuitSCHLUMBERGER SYSTEMS & SERVICE·Filed 1998·Granted Aug 13, 2002·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →