Inventor
WALLRAFEN WERNER
DE51 patents
⚠️ This page may combine multiple inventors who share the name “WALLRAFEN WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VDO SCHINDLING
18 patentsUS5412255AMay 2, 1995
Switch device suitable for use in automotive vehicles
VDO SCHINDLING110 citations98
US6070337AJun 6, 2000
Passive magnetic position sensor
VDO SCHINDLING36 citations93
US6002328ADec 14, 1999
Tank display system and method for determining the remaining volume in a tank
VDO SCHINDLING36 citations93
US5719332AFeb 17, 1998
Process and system for operating a level sensor
VDO SCHINDLING52 citations93
US5442865AAug 22, 1995
Passive magnetic position sensor
VDO SCHINDLING39 citations93
US5172065ADec 15, 1992
Evaluation circuit for a capacitive sensor
VDO SCHINDLING37 citations93
US5157312AOct 20, 1992
Device including wetness sensor for controlling a windshield wiper
VDO SCHINDLING33 citations93
US5140234AAug 18, 1992
Windshield wiper control based on rate of change of sensor signal
VDO SCHINDLING54 citations93
US5140233AAug 18, 1992
Control of windshield wiper by integration and differentiation of sensor signal
VDO SCHINDLING25 citations93
US4829247AMay 9, 1989
Angle sensor with inductive coil coupling
VDO SCHINDLING28 citations93
US4646011AFeb 24, 1987
Electronic angular position transmitter with toroidal core and rotatable magnet
VDO SCHINDLING35 citations93
US5798640AAug 25, 1998
Passive magnetic position sensor
VDO SCHINDLING51 citations86
US4868497ASep 19, 1989
Determining angular velocity from two quadrature signals by squaring the derivative of each signal and taking the square root of the sum
VDO SCHINDLING17 citations82
US5737243AApr 7, 1998
Method for displaying of the outside temperature in a motor vehicle
VDO SCHINDLING12 citations74
US5092171AMar 3, 1992
Acceleration sensor with differential capacitance
VDO SCHINDLING10 citations74
US4814701AMar 21, 1989
Method and apparatus for determining angular velocity from two signals which are a function of the angle of rotation
VDO SCHINDLING11 citations74
US5955658ASep 21, 1999
Device for measuring changes in pressure
VDO SCHINDLING2 citations63
US4658211AApr 14, 1987
Circuit for regulating the torque of ratio meters
VDO SCHINDLING0 citations42
MANNESMANN VDO AG
14 patentsUS6445176B1Sep 3, 2002
Self-adaptive sensor unit for determining pulse switching points
MANNESMANN VDO AG30 citations93
US6417662B1Jul 9, 2002
Tachogenerator for detecting the rotational speed of a rotating machine part
MANNESMANN VDO AG36 citations93
US6356087B1Mar 12, 2002
System for determining relative air humidity
MANNESMANN VDO AG20 citations93
US6181127B1Jan 30, 2001
Method and circuit for checking the width of the air gap in a speed sensor
MANNESMANN VDO AG25 citations93
US6527517B1Mar 4, 2003
Pump
MANNESMANN VDO AG25 citations91
US6401533B1Jun 11, 2002
Level indicator
MANNESMANN VDO AG50 citations91
US6202811B1Mar 20, 2001
Clutch
MANNESMANN VDO AG15 citations84
US6016705AJan 25, 2000
Pressure sensor with pivoting lever
MANNESMANN VDO AG16 citations82
US6318332B1Nov 20, 2001
Method for monitoring adequate oil lubrication of an internal combustion engine and an internal combustion engine for carrying out the method
MANNESMANN VDO AG15 citations81
US6308564B1Oct 30, 2001
Method and apparatus for determining the quantity and quality of a fluid
MANNESMANN VDO AG8 citations71
US6237411B1May 29, 2001
Limit-level sensor and method of determining the undershooting or overshooting of an intended level of liquid in a container
MANNESMANN VDO AG9 citations70
US6072387AJun 6, 2000
Device for triggering a control and/or warning process in a motor vehicle
MANNESMANN VDO AG12 citations66
US6504476B1Jan 7, 2003
Method for generating a warning signal to switch on the lighting system of a vehicle and devices for use with said method
MANNESMANN VDO AG2 citations63
US5969594AOct 19, 1999
Device for indicating the level of the axle of a vehicle
MANNESMANN VDO AG2 citations61
CONTINENTAL AUTOMOTIVE GMBH
7 patentsUS10816361B2Oct 27, 2020
Arrangement for detecting the angular position of a rotatable component
CONTINENTAL AUTOMOTIVE GMBH2 citations73
US7806703B2Oct 5, 2010
Component part having an electrical printed circuit board
CONTINENTAL AUTOMOTIVE GMBH4 citations63
US10483828B2Nov 19, 2019
Electric motor having SMD components and associated connection component
CONTINENTAL AUTOMOTIVE GMBH1 citations58
US10612941B2Apr 7, 2020
Sensor for detecting a position of an actuator
CONTINENTAL AUTOMOTIVE GMBH0 citations52
US7859250B2Dec 28, 2010
Sensor for measuring the position of an actuator
CONTINENTAL AUTOMOTIVE GMBH1 citations52
US10555451B2Feb 4, 2020
Method for mounting SMD components on contact springs in electric motors
CONTINENTAL AUTOMOTIVE GMBH0 citations48
US10630148B2Apr 21, 2020
Actuator having a position sensor
CONTINENTAL AUTOMOTIVE GMBH0 citations42
WALLRAFEN WERNER
6 patentsUS9080896B2Jul 14, 2015
Method for analyzing signals from an angle sensor
WALLRAFEN WERNER10 citations84
US9564789B2Feb 7, 2017
Assembly having a substrate, an SMD component, and a lead frame part
WALLRAFEN WERNER3 citations73
US9410788B2Aug 9, 2016
Magnetic length measuring system, length measuring method and method for producing a magnetic length measuring system
WALLRAFEN WERNER3 citations73
US5979217ANov 9, 1999
Device for displaying change of barometric air pressure
WALLRAFEN WERNER9 citations73
US8198842B2Jun 12, 2012
Actuating drive and method for operating an actuating drive
WALLRAFEN WERNER4 citations62
US8174097B2May 8, 2012
Electric sub-assembly
WALLRAFEN WERNER0 citations41
SIEMENS AG
2 patentsMANNESMANN VDO
1 patentMANNESMAN VDO AG
1 patentSCHNEIDER ERWIN
1 patentShowing the top 50 of 51 patents by PatentIndex Score.