Inventor · disambiguated record
Jean-Marie Pierret
Also filed as: PIERRET JEAN M · PIERRET JEAN-MARIE · PIERRET JEAN-MARIE M
30 granted patents·3 pending applications·428 citations·filing 1973–2007
97Inventor score
Files withVALEO EQUIP ELECTR MOTEUR21PIERRET JEAN-MARIE4PIERRET HUBERT2DUCELLIER & CIE1EQUIP ELECTR MOTEUR1
Top patents by PatentIndex Score
33 records- 0187US7196439B2Device for cooling the power electronics integrated at the rear of an alternator or a reverse alternatorVALEO EQUIP ELECTR MOTEUR·Filed 2003·Granted Mar 27, 2007·39 cites·20 claims
- 0286US7224145B2Control and power module for integrated alternator-starterVALEO EQUIP ELECTR MOTEUR·Filed 2003·Granted May 29, 2007·47 cites·18 claims
- 0377US7560887B2Control and power module for a rotating electric machineVALEO EQUIP ELECTR MOTEUR·Filed 2005·Granted Jul 14, 2009·12 cites·13 claims
- 0473US4546753AIgnition coil for internal combustion enginesDUCELLIER & CIE·Filed 1983·Granted Oct 15, 1985·18 cites·4 claims
- 0558US5079496AMultifunction regulator synchronized to an alternatorEQUIP ELECTR MOTEUR·Filed 1989·Granted Jan 7, 1992·30 cites·23 claims
- 0656US5731696AVoltage reference circuit with programmable thermal coefficientSGS THOMSON MICROELECTRONICS·Filed 1995·Granted Mar 24, 1998·17 cites·30 claims
- 0756US5182511ADetector circuit for detecting a phase signal of a polyphase alternator for a battery charge regulator in a motor vehicle, and utilization thereofVALEO EQUIP ELECTR MOTEUR·Filed 1990·Granted Jan 26, 1993·32 cites·7 claims
- 0853US5285146ARegulator circuit for the voltage for charging a battery by an alternatorVALEO EQUIP ELECTR MOTEUR·Filed 1992·Granted Feb 8, 1994·28 cites·9 claims
- 0953US5245267AIndicating means in a double voltage motor vehicle electrical circuitVALEO EQUIP ELECTR MOTEUR·Filed 1992·Granted Sep 14, 1993·32 cites·5 claims
- 1051US6064186AMethod for managing the excitation of an automobile alternator by means of a regulatorVALEO EQUIP ELECTR MOTEUR·Filed 1997·Granted May 16, 2000·27 cites·18 claims
- 1149US6798176B2Alternator for a motor vehicle with energizing information outputVALEO EQUIP ELECTR MOTEUR·Filed 2002·Granted Sep 28, 2004·5 cites·17 claims
- 1247US6081103AMethod for regulating the excitation current in a motor vehicle alternator by digital processing, and a regulating device for carrying out the methodVALEO EQUIP ELECTR MOTEUR·Filed 1997·Granted Jun 27, 2000·22 cites·8 claims
- 1346US8618829B2Method and device for detecting failure of excitation circuit of polyphase alternatorPIERRET JEAN-MARIE·Filed 2007·Granted Dec 31, 2013·1 cites·9 claims
- 1446US5309083ACircuit for generating a reference voltage that varies as a function of temperature, in particular for regulating the voltage at which a battery is charged by an alternatorVALEO EQUIP ELECTR MOTEUR·Filed 1992·Granted May 3, 1994·21 cites·9 claims
- 1541US2008306698A1Method and Device for Estimating the Current Output By an Alternator for a Motor VehicleVALEO EQUIP ELECTR MOTEUR·Filed 2006·Application pending·0 cites
- 1639US6737834B2Engine control apparatus with an alternator regulator circuit interface means, and a corresponding interfaceVALEO EQUIP ELECTR MOTEUR·Filed 2001·Granted May 18, 2004·5 cites·20 claims
- 1738US6400125B1Device for regulating the voltage at which an automobile battery is charged by an alternatorVALEO EQUIP ELECTR MOTEUR·Filed 1997·Granted Jun 4, 2002·14 cites·27 claims
- 1836US5095222ASystem for controlling raised-voltage defrosting of an electric windshield in a motor vehicleVALEO EQUIP ELECTR MOTEUR·Filed 1990·Granted Mar 10, 1992·11 cites·13 claims
- 1935US6034512ARegulator for a polyphase motor vehicle alternatorVALEO EQUIP ELECTR MOTEUR·Filed 1998·Granted Mar 7, 2000·5 cites·12 claims
- 2035US5323101ARegulator circuit for regulating the output voltage of an alternator, in particular in a motor vehicleVALEO EQUIP ELECTR MOTEUR·Filed 1993·Granted Jun 21, 1994·9 cites·7 claims
- 2135US5294881ACircuit for detecting the state of a switch, in particular a car key contact in a voltage regulator of an alternatorVALEO EQUIP ELECTR MOTEUR·Filed 1992·Granted Mar 15, 1994·10 cites·5 claims
- 2235US5233285AVoltage regulator device for charging a battery by an alternatorVALEO EQUIPEMENTO ELECTR MOTEU·Filed 1991·Granted Aug 3, 1993·14 cites·10 claims
- 2334US8129929B2Control and power device for a rotating electrical machinePIERRET JEAN-MARIE·Filed 2005·Granted Mar 6, 2012·1 cites·25 claims
- 2432US6031360ARegulator for a polyphase alternator for a motor vehicleVALEO EQUIP ELECTR MOTEUR·Filed 1998·Granted Feb 29, 2000·2 cites·11 claims
- 2531US3941235AConveyor with means for preventing accumulation of materialPIERRET HUBERT·Filed 1973·Granted Mar 2, 1976·5 cites·12 claims
- 2631US2009021225A1Device for supplying the inductor of a rotating electrical machinePIERRET JEAN-MARIE·Filed 2007·Application pending·0 cites
- 2730US9088228B2Signaling method and device for impaired function of an electronic power system in a multiple-phase alternatorRECHDAN RAYMOND·Filed 2007·Granted Jul 21, 2015·0 cites·9 claims
- 2830US5357186ACircuit for detecting the inter-phase voltage of an alternator for implementing a regulator associated with such an alternatorVALEO EQUIP ELECTR MOTEUR·Filed 1992·Granted Oct 18, 1994·3 cites·12 claims
- 2930US5296798AMethod of regulating an excitation current of an inductor of a motor vehicle alternatorVALEO EQUIP ELECTR MOTEUR·Filed 1991·Granted Mar 22, 1994·7 cites·5 claims
- 3030US2008252284A1Measuring a Current Supplied By a Rotating Electric Machine Such as an AlternatorPIERRET JEAN-MARIE·Filed 2006·Application pending·0 cites
- 3129US5221886ADevice for regulating the battery charging voltage delivered by an alternatorVALEO EQUIP ELECTR MOTEUR·Filed 1991·Granted Jun 22, 1993·4 cites·10 claims
- 3226US5046220AMethod for feeding fibres to a fibres cutting machine and fibre cutting machine for implementing such methodPIERRET HUBERT·Filed 1990·Granted Sep 10, 1991·4 cites·18 claims
- 3319US4516734AMethod for loading automatically machines for treating bulk materials and device for working such methodPIERRET LUC·Filed 1982·Granted May 14, 1985·3 cites·16 claims
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