Inventor · disambiguated record
Dirk Hammerschmidt
Also filed as: HAMMERSCHMIDT DIRK
262 granted patents·19 pending applications·1,658 citations·filing 2000–2024
99Inventor score
Files withINFINEON TECHNOLOGIES AG231HAMMERSCHMIDT DIRK27AUSSERLECHNER UDO4GRANIG WOLFGANG3INFINEON TECHNOLOGIES AUSTRIA3
Top patents by PatentIndex Score
281 records- 0199US7528755B2Sigma-delta modulator for operating sensorsINFINEON TECHNOLOGIES AG·Filed 2007·Granted May 5, 2009·375 cites·17 claims
- 0298US9389098B2System that obtains a switching point with the encoder in a static positionINFINEON TECHNOLOGIES AG·Filed 2015·Granted Jul 12, 2016·12 cites·8 claims
- 0398US7950281B2Sensor and method for sensing linear acceleration and angular velocityINFINEON TECHNOLOGIES AG·Filed 2007·Granted May 31, 2011·89 cites·19 claims
- 0497US11994387B2Inductive sensor with improved safetyINFINEON TECHNOLOGIES AG·Filed 2021·Granted May 28, 2024·5 cites·20 claims
- 0597US11435245B2Torque measurement using millimeter-wave metamaterialINFINEON TECHNOLOGIES AG·Filed 2020·Granted Sep 6, 2022·5 cites·30 claims
- 0697US9903779B2Sensor network supporting self-calibration of pressure sensorsINFINEON TECHNOLOGIES AG·Filed 2015·Granted Feb 27, 2018·14 cites·24 claims
- 0797US9188645B2System and method for testing a circuitINFINEON TECHNOLOGIES AG·Filed 2012·Granted Nov 17, 2015·17 cites·9 claims
- 0897US7323870B2Magnetoresistive sensor element and method of assembling magnetic field sensor elements with on-wafer functional testINFINEON TECHNOLOGIES AG·Filed 2006·Granted Jan 29, 2008·125 cites·14 claims
- 0996US11255699B2Detection of a discrete positional relationship between a magnetic field generator and a magnetic field sensor arrangementINFINEON TECHNOLOGIES AG·Filed 2020·Granted Feb 22, 2022·5 cites·25 claims
- 1096US7673505B2Tire footprint determination apparatuses, systems and methodsINFINEON TECHNOLOGIES AG·Filed 2008·Granted Mar 9, 2010·21 cites·25 claims
- 1195US11788910B2Rotational and linear parameter measurements using a quadrature continuous wave radar with millimeter wave metamaterials and frequency multiplexing in metamaterial-based sensorsINFINEON TECHNOLOGIES AG·Filed 2021·Granted Oct 17, 2023·3 cites·24 claims
- 1295US11002567B2Angle sensor bridges including star-connected magnetoresistive elementsINFINEON TECHNOLOGIES AG·Filed 2020·Granted May 11, 2021·3 cites·20 claims
- 1395US10145882B2Sensor self-diagnostics using multiple signal pathsINFINEON TECHNOLOGIES AG·Filed 2016·Granted Dec 4, 2018·7 cites·38 claims
- 1495US9874609B2Sensor self-diagnostics using multiple signal pathsINFINEON TECHNOLOGIES AG·Filed 2013·Granted Jan 23, 2018·15 cites·32 claims
- 1595US9689770B2Selfcalibration of capacitive pressure sensors with electrostatic forcesINFINEON TECHNOLOGIES AG·Filed 2014·Granted Jun 27, 2017·18 cites·22 claims
- 1695US9374174B1Pulse width modulated (PWM) sensor interface using a terminated symmetrical physical layerINFINEON TECHNOLOGIES AG·Filed 2015·Granted Jun 21, 2016·17 cites·23 claims
- 1795US7310593B2Sampling apparatus and method for determining the driving state of a vehicleINFINEON TECHNOLOGIES AG·Filed 2005·Granted Dec 18, 2007·21 cites·60 claims
- 1894US11914007B2Redundant magnetic field sensor arrangement with galvanically decoupled chips for error detection and method for detecting errors while measuring an external magnetic field using redundant sensingINFINEON TECHNOLOGIES AG·Filed 2021·Granted Feb 27, 2024·2 cites·14 claims
- 1994US8660489B2System and method for receiving data across an isolation barrierBARRENSCHEEN JENS·Filed 2010·Granted Feb 25, 2014·17 cites·31 claims
- 2093US11125768B2Angle based speed sensor deviceINFINEON TECHNOLOGIES AG·Filed 2017·Granted Sep 21, 2021·6 cites·14 claims
- 2193US8058866B2Off-center angle measurement systemGRANIG WOLFGANG·Filed 2008·Granted Nov 15, 2011·21 cites·8 claims
- 2293US7762129B2Tire tread detection and measurement of physical variables of a tire on a moving vehicleINFINEON TECHNOLOGIES AG·Filed 2007·Granted Jul 27, 2010·27 cites·19 claims
- 2393US7288931B2Method for determining residual error compensation parameters for a magnetoresistive angle sensor and method for reducing a residual angle error in a magnetoresistive angle sensorINFINEON TECHNOLOGIES AG·Filed 2006·Granted Oct 30, 2007·32 cites·64 claims
- 2492US12270689B2Position sensor and position encoder using millimeter-wave metamaterial with a millimeter-wave radarINFINEON TECHNOLOGIES AG·Filed 2024·Granted Apr 8, 2025·1 cites·19 claims
- 2592US12163782B2Angle sensor with diverse measurement paths and a safety pathINFINEON TECHNOLOGIES AG·Filed 2021·Granted Dec 10, 2024·2 cites·20 claims
- 2692US12013235B2Absolute position measurement using single magnet stripINFINEON TECHNOLOGIES AG·Filed 2022·Granted Jun 18, 2024·2 cites·23 claims
- 2792US11982526B2Safety mechanism for high availability angle sensorINFINEON TECHNOLOGIES AG·Filed 2021·Granted May 14, 2024·2 cites·20 claims
- 2892US11733288B2Circuits and techniques for assessing aging effects in semiconductor circuitsINFINEON TECHNOLOGIES AG·Filed 2021·Granted Aug 22, 2023·3 cites·22 claims
- 2992US11698311B2Metamaterial based torque and shaft rotational speed sensorINFINEON TECHNOLOGIES AG·Filed 2021·Granted Jul 11, 2023·2 cites·26 claims
- 3092US11287338B2Torque measurement using millimeter-wave metamaterialINFINEON TECHNOLOGIES AG·Filed 2019·Granted Mar 29, 2022·6 cites·30 claims
- 3192US9201435B2System and method for a power supplyINFINEON TECHNOLOGIES AG·Filed 2013·Granted Dec 1, 2015·10 cites·30 claims
- 3292US8736257B2Off-center angle measurement systemGRANIG WOLFGANG·Filed 2011·Granted May 27, 2014·10 cites·5 claims
- 3392US8024956B2Angle measurement systemINFINEON TECHNOLOGIES AG·Filed 2008·Granted Sep 27, 2011·24 cites·25 claims
- 3492US7880481B2Capacitive sensor and measurement systemINFINEON TECHNOLOGIES AG·Filed 2007·Granted Feb 1, 2011·34 cites·11 claims
- 3592US7511609B2Tire pressure monitoring systemINFINEON TECHNOLOGIES AG·Filed 2006·Granted Mar 31, 2009·13 cites·2 claims
- 3692US7208944B2Method for determining the angular position of a rotating object and rotary encoderINFINEON TECHNOLOGIES AG·Filed 2005·Granted Apr 24, 2007·27 cites·46 claims
- 3791US11859971B2Safety mechanism for angle sensors using segmentationINFINEON TECHNOLOGIES AG·Filed 2021·Granted Jan 2, 2024·2 cites·20 claims
- 3891US11609265B1End-of-life prediction for circuits using accelerated reliability models and sensor dataINFINEON TECHNOLOGIES AG·Filed 2021·Granted Mar 21, 2023·2 cites·23 claims
- 3991US10910283B2Pressure sensors on flexible substrates for stress decouplingINFINEON TECHNOLOGIES AG·Filed 2020·Granted Feb 2, 2021·2 cites·20 claims
- 4091US10699041B2Age estimator for safety monitoring based on local detectorsINFINEON TECHNOLOGIES AG·Filed 2019·Granted Jun 30, 2020·6 cites·18 claims
- 4191US10520337B2Sensor controller, sensor signal receiver, incremental magnetic speed sensor module, method for a sensor controller, method for a sensor signal receiver and computer programINFINEON TECHNOLOGIES AG·Filed 2018·Granted Dec 31, 2019·4 cites·20 claims
- 4291US9566836B2Apparatus and method for determining a state parameter of an object to be monitoredINFINEON TECHNOLOGIES AG·Filed 2015·Granted Feb 14, 2017·3 cites·25 claims
- 4391US9292409B2Sensor interfacesINFINEON TECHNOLOGIES AG·Filed 2013·Granted Mar 22, 2016·14 cites·31 claims
- 4491US8710963B2Receiver and transmitter receiver systemHAMMERSCHMIDT DIRK·Filed 2011·Granted Apr 29, 2014·11 cites·30 claims
- 4591US8269486B2Magnetic sensor system and methodHAMMERSCHMIDT DIRK·Filed 2008·Granted Sep 18, 2012·18 cites·20 claims
- 4691US8127619B2Pressure sensor including switchable sensor elementsHAMMERSCHMIDT DIRK·Filed 2011·Granted Mar 6, 2012·11 cites·21 claims
- 4790US12176891B2Sensor devices and methods for transmitting sensor data, apparatus and method for controlling a sensor device, apparatuses and methods for decoding a sensor signalINFINEON TECHNOLOGIES AG·Filed 2021·Granted Dec 24, 2024·1 cites·20 claims
- 4890US10605626B2Angle sensor bridges including star-connected magnetoresistive elementsINFINEON TECHNOLOGIES AG·Filed 2017·Granted Mar 31, 2020·5 cites·13 claims
- 4990US8253413B2System that obtains a switching point with the encoder in a static positionHAMMERSCHMIDT DIRK·Filed 2008·Granted Aug 28, 2012·14 cites·22 claims
- 5089US10739368B2Incremental speed sensor with redundant sensor elementsINFINEON TECHNOLOGIES AG·Filed 2017·Granted Aug 11, 2020·3 cites·22 claims
Showing the top 50 of 281 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →