Assignee
SIEMENS AUTOMOTIVE SA
FR·55 granted patents·770 citations·filing 1991–2001
Top patents by PatentIndex Score
55 records- 0186US5287055ACircuit for measuring current in a power MOS transistorSIEMENS AUTOMOTIVE SA·Filed 1991·Granted Feb 15, 1994·58 cites·7 claims
- 0277US6722189B2Leak detection in a closed vapor handling system using a pressure switch and timeSIEMENS AUTOMOTIVE SA·Filed 2001·Granted Apr 20, 2004·18 cites·20 claims
- 0376US5495757AMethod and device for detection of ignition failures in an internal combustion engine cylinderSIEMENS AUTOMOTIVE SA·Filed 1992·Granted Mar 5, 1996·21 cites·12 claims
- 0469US6520780B2Power relay moduleSIEMENS AUTOMOTIVE SA·Filed 2001·Granted Feb 18, 2003·19 cites·8 claims
- 0569US5452699AMethod and device for detecting misfires of the air/fuel mixture feeding an internal combustion engine propelling a motor vehicle and their applicationsSIEMENS AUTOMOTIVE SA·Filed 1992·Granted Sep 26, 1995·24 cites·12 claims
- 0668US6601421B1Device for limiting bending in a flexible means and key housing comprising sameSIEMENS AUTOMOTIVE SA·Filed 2000·Granted Aug 5, 2003·12 cites·3 claims
- 0767US5416425ASensor for determining electrical characteristics of a flowing liquidSIEMENS AUTOMOTIVE SA·Filed 1992·Granted May 16, 1995·33 cites·3 claims
- 0866US6188224B1Process for the diagnosis of an ignition device of an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1998·Granted Feb 13, 2001·20 cites·10 claims
- 0965US5662085AMethod and device for controlling the speed of an internal combustion engine during a deceleration phaseSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Sep 2, 1997·25 cites·12 claims
- 1062US6626032B2Diagnosis of components used for leak detection in a vapor handling systemSIEMENS AUTOMOTIVE SA·Filed 2001·Granted Sep 30, 2003·12 cites·20 claims
- 1162US6256575B1Process for controlling an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1999·Granted Jul 3, 2001·22 cites·10 claims
- 1262US5690065AMethod and device for optimizing air filling in an internal combustion engine cylinderSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Nov 25, 1997·22 cites·7 claims
- 1362US5487269AMethod for monitoring the efficiency of a catalytic converter for treating exhaust gases from an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1992·Granted Jan 30, 1996·20 cites·6 claims
- 1461US6769290B2Leak detection in a closed vapor handling system using a pressure switch, temperature and statisticsSIEMENS AUTOMOTIVE SA·Filed 2001·Granted Aug 3, 2004·9 cites·24 claims
- 1561US6658923B2Leak detection a vapor handling systemSIEMENS AUTOMOTIVE SA·Filed 2001·Granted Dec 9, 2003·9 cites·27 claims
- 1660US5647204AMethod for monitoring the effectiveness of a heated catalytic converter for treating the exhaust gases of an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Jul 15, 1997·18 cites·3 claims
- 1760US5505079AProcess and device for detecting combustion irregularities in an engine particularly at medium and high speedSIEMENS AUTOMOTIVE SA·Filed 1993·Granted Apr 9, 1996·23 cites·13 claims
- 1858US5744698AAccelerometric sensor for measuring the piston knock of an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1995·Granted Apr 28, 1998·21 cites·6 claims
- 1955US5826551AProcess and device for controlling the lift of an internal combustion engine valveSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Oct 27, 1998·19 cites·14 claims
- 2054US5836151AMethod and device for reducing harmful gas emissions from a motor vehicle internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Nov 17, 1998·17 cites·13 claims
- 2153US6215636B1Device for supplying electric power to several parallel-fed circuits, and method for making sameSIEMENS AUTOMOTIVE SA·Filed 1998·Granted Apr 10, 2001·16 cites·4 claims
- 2251US6048094AMethod for measuring temperature using a negative temperature coefficient sensor, and corresponding deviceSIEMENS AUTOMOTIVE SA·Filed 1995·Granted Apr 11, 2000·22 cites·8 claims
- 2351US5562757ADevice for recovering the vapors leaving a motor vehicle gasoline tankSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Oct 8, 1996·19 cites·9 claims
- 2450US6212940B1Accelerometer sensor for detecting knocks and method for making sameSIEMENS AUTOMOTIVE SA·Filed 1998·Granted Apr 10, 2001·19 cites·6 claims
- 2549US6029109AMethod for calculating the torque of an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1996·Granted Feb 22, 2000·16 cites·11 claims
- 2647US6791314B1Device and method for measuring weak current signals using a floating amplifierSIEMENS AUTOMOTIVE SA·Filed 2000·Granted Sep 14, 2004·9 cites·6 claims
- 2745US5809965AMethod for controlling the good operation of the air assistance to a fuel injector of an internal combustion engine, and corresponding deviceSIEMENS AUTOMOTIVE SA·Filed 1995·Granted Sep 22, 1998·12 cites·9 claims
- 2844US6230687B1Method for fuel injection for starting an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1998·Granted May 15, 2001·17 cites·4 claims
- 2940US6188141B1Device for controlling access to a space closed by a doorSIEMENS AUTOMOTIVE SA·Filed 1997·Granted Feb 13, 2001·32 cites·5 claims
- 3039US5642707AMethod and device for controlling the idling speed of an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Jul 1, 1997·10 cites·15 claims
- 3139US5533493AMethod and device for verifying the operating condition of a system for recovering vapors originating from the fuel tank of a motor vehicleSIEMENS AUTOMOTIVE SA·Filed 1992·Granted Jul 9, 1996·9 cites·9 claims
- 3238US5483450AApparatus for controlling a suspension system disposed between a wheel and the body of an automotive vehicleSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Jan 9, 1996·18 cites·10 claims
- 3337US6161517ADevice for controlling an internal combustion engine with controlled ignition and direct injectionSIEMENS AUTOMOTIVE SA·Filed 1998·Granted Dec 19, 2000·8 cites·11 claims
- 3437US5157828AMethod and device for fastening an electronic circuit substrate onto a supportSIEMENS AUTOMOTIVE SA·Filed 1991·Granted Oct 27, 1992·18 cites·14 claims
- 3536US6374807B1Method for determining the pressure prevailing in a fuel injection ramp of an internal combustion engine and corresponding deviceSIEMENS AUTOMOTIVE SA·Filed 2000·Granted Apr 23, 2002·4 cites·5 claims
- 3636US5611624ADevice and method for digitally measuring a voltage varying within a given range, and uses thereofSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Mar 18, 1997·7 cites·9 claims
- 3735US5372110AMethod and device for closed-loop control of the power of an internal combustion engine propelling a motor vehicleSIEMENS AUTOMOTIVE SA·Filed 1992·Granted Dec 13, 1994·8 cites·9 claims
- 3834US6293260B1Method and device for regenerating a fuel vapor filter for a direct injection engineSIEMENS AUTOMOTIVE SA·Filed 1998·Granted Sep 25, 2001·5 cites·7 claims
- 3934US5992381AProcess for determining the optimal richness of a fuel-air mixture supplied to an internal combustion engine and corresponding deviceSIEMENS AUTOMOTIVE SA·Filed 1998·Granted Nov 30, 1999·6 cites·11 claims
- 4034US5708200AMethod for sensing faulty combustion in an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1995·Granted Jan 13, 1998·7 cites·7 claims
- 4132US6072424AMethod for measuring the ground speed of a vehicle by means of radar using reflection of electromagnetic waves from the driving surfaceSIEMENS AUTOMOTIVE SA·Filed 1996·Granted Jun 6, 2000·11 cites·4 claims
- 4232US5775295AProcess for controlling a direct-injection internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1995·Granted Jul 7, 1998·7 cites·6 claims
- 4332US5470289AMethod for smoothing out acceleration jerks of a vehicle propelled by an internal-combustion engineSIEMENS AUTOMOTIVE SA·Filed 1992·Granted Nov 28, 1995·13 cites·10 claims
- 4431US5806489AMethod for returning to nominal advance when no pinging is detectedSIEMENS AUTOMOTIVE SA·Filed 1995·Granted Sep 15, 1998·2 cites·6 claims
- 4531US5418488ADevice for establishing a current in an analog part of an integrated logic and analog circuitSIEMENS AUTOMOTIVE SA·Filed 1991·Granted May 23, 1995·3 cites·15 claims
- 4630US6315418B1Method and device for heating a motor vehicle driving mirrorSIEMENS AUTOMOTIVE SA·Filed 1999·Granted Nov 13, 2001·4 cites·6 claims
- 4730US5805104AProcess for measuring the relative distance and speed of an object in relation to a periodically frequency-modulated continuous wave radarSIEMENS AUTOMOTIVE SA·Filed 1996·Granted Sep 8, 1998·7 cites·5 claims
- 4830US5448885ATest method for a device for injection of air into the exhaust gases of an internal combustion engineSIEMENS AUTOMOTIVE SA·Filed 1992·Granted Sep 12, 1995·5 cites·5 claims
- 4929US5619966AMethod for controlling an internal combustion engine as it enters low-idle speedSIEMENS AUTOMOTIVE SA·Filed 1994·Granted Apr 15, 1997·4 cites·7 claims
- 5028US6023237AMethod and device for measuring the distance between an object and an apparatus for measuring said distanceSIEMENS AUTOMOTIVE SA·Filed 1997·Granted Feb 8, 2000·4 cites·5 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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