ClassID:

170966

G01P3/44 - page 2 - CPC Classification

Classification description:

Measuring linear or angular speed; Measuring differences of linear or angular speeds; Devices characterised by the use of electric or magnetic means for measuring angular speed

Recent Application in this class:
#301
20170345225
2017-11-30

Vehicle running test system, program for vehicle running test system, and vehicle running test method

#302
20170328929
2017-11-16

Diode noise filter for a speed sensor with mechanically-induced electrical noise

#303
20170322014
2017-11-09

Angle determinating method using encoder signal with noise suppression, adjusting method for output signal of encoder and absolute encoder

#304
20170312570
2017-11-02

Method of providing feedback for a piece of cue sport equipment during game play

#305
20170299621
2017-10-19

Detection and wireless transmission of wheel rotation direction

#306
20170299388
2017-10-19

SYSTEMS AND METHODS FOR SYNTHETIC SENSOR SIGNAL GENERATION

#307
20170292857
2017-10-12

Sensor arrangement for the contactless sensing of angles of rotation on a rotating part

#308
20170283084
2017-10-05

Sensor data processing for condition monitoring systems

#309
20170269118
2017-09-21

Rotational frequency estimation from sensed vibrations based on a supervised learning method

#310
20170269116
2017-09-21

Wheel speed detecting device

#311
20170261609
2017-09-14

Driving burden estimation device and driving burden estimation method

#312
20170261530
2017-09-14

Speed detection using multiple processing paths

#313
20170261341
2017-09-14

Systems and methods for landing identification

#314
20170254833
2017-09-07

Angular velocity detection circuit, angular velocity detection device, electronic apparatus, and moving object

#315
20170250641
2017-08-31

Flux estimation for fault tolerant control of PMSM machines for EPS

#316
20170242051
2017-08-24

Gyroscope-free orientation measurement using accelerometers and magnetometer

#317
20170239989
2017-08-24

Axle assembly with outboard axle bearings

#318
20170234903
2017-08-17

METHOD FOR IDENTIFYING A SENSOR APPARATUS FOR MEASURING SPEED, SENSOR APPARATUS FOR MEASURING SPEED, AND VEHICLE HAVING AT LEAST ONE SENSOR APPARATUS FOR MEASURING SPEED

#319
20170227567
2017-08-10

Method and apparatus to monitor a resolver

#320
20170222738
2017-08-03

Methods and apparatuses for speed and/or position sensing

#321
20170219383
2017-08-03

DISPLACEMENT DETECTION UNIT AND ANGULAR VELOCITY DETECTION UNIT

#322
20170205472
2017-07-20

Hall effect sensor and system with improved sensitivity

#323
20170205439
2017-07-20

Speed estimation systems

#324
20170204795
2017-07-20

Controller and control method for internal combustion engine

#325
20170191831
2017-07-06

SYSTEMS AND METHODS FOR SYNTHETIC SENSOR SIGNAL GENERATION

#326
20170190355
2017-07-06

WHEEL ALIGNMENT MONITORING

#327
20170184624
2017-06-29

Sensor and method for producing a sensor

#328
20170184042
2017-06-29

Engine control device

#329
20170172130
2017-06-22

Spool brake device for dual-bearing reel

#330
20170160303
2017-06-08

Resolution increase in the rotational speed signal between rotational speed pulses

#331
20170160301
2017-06-08

SPEED AND ANGLE MONITOR FOR ROTATING MACHINERY

#332
20170144672
2017-05-25

WHEEL SPEED SENSOR AND WHEEL SPEED SENSING SYSTEM

#333
20170097375
2017-04-06

Bicycle pedaling frequency sensor

#334
20170089940
2017-03-30

AMR speed and direction sensor for use with magnetic targets

#335
20170089939
2017-03-30

Ground speed detection device for vehicle

#336
20170082053
2017-03-23

METHOD OF IDENTIFYING A FAULTY FUEL INJECTOR IN AN INTERNAL COMBUSTION ENGINE

#337
20170067928
2017-03-09

DETERMINING ROTATIONAL SPEED OR DIRECTION OF A BODY

#338
20170066660
2017-03-09

Flowfield sensors for monitoring liquid flow

#339
20170052208
2017-02-23

Circuit and method to detect failure of speed estimation/speed measurement of a multi-phase AC motor

#340
20170045546
2017-02-16

IO matching current modulated output for sensors

#341
20170033034
2017-02-02

ELECTRONIC DEVICE AND PACKAGE

#342
20170018471
2017-01-19

Physical Quantity Sensor

#343
20170016966
2017-01-19

Two-wire hall-effect sensor

#344
20170016928
2017-01-19

OMM rotation rate sensor including a drive, without stationary electrodes

#345
20170016423
2017-01-19

Method and apparatus for determining a value of a variable parameter

#346
20160377510
2016-12-29

SYNCHRONIZED MEASUREMENTS FOR A PORTABLE MULTI-CHANNEL WIRELESS SENSOR SYSTEM

#347
20160375953
2016-12-29

Bicycle pedal with cadence sensor

#348
20160369726
2016-12-22

Method for operating a motor vehicle having a start/stop system

#349
20160360692
2016-12-15

Data acquisition system for a seed planter

#350
20160334434
2016-11-17

Speed sensing system

#351
20160328889
2016-11-10

Method and apparatus for determining a wheel end condition

#352
20160325143
2016-11-10

Hybrid angular motion sensors

#353
20160319510
2016-11-03

System having pitch-adjusted rotational speed measurement

#354
20160318355
2016-11-03

Method for transmitting identification signals formulated according to N different protocols, using an electronic casing provided on a wheel of a vehicle

#355
20160313363
2016-10-27

Sensor and tooth arrangement for shaft speed detection

#356
20160313143
2016-10-27

Combined radial position and speed sensor assembly

#357
20160305976
2016-10-20

Sensor comprising an integrated identification device

#358
20160305975
2016-10-20

Arrangement for determining a revolution rate and direction of rotation of a rotating component

#359
20160305974
2016-10-20

AUTOMOTIVE SENSOR ACTIVE TEMPERATURE CONTROL AND TEMPERATURE FAULT MONITORING

#360
20160304125
2016-10-20

Method and device for determining an angle of rotation and/or a rotational speed of a steering shaft

#361
20160299169
2016-10-13

Press-fit tone wheel for a speed-sensing apparatus

#362
20160281488
2016-09-29

Method and system for damping vibrations in a tool string system

#363
20160273332
2016-09-22

Method and system for damping vibrations in a tool string system

#364
20160272003
2016-09-22

Axle assembly with outboard axle bearings

#365
20160252543
2016-09-01

Low noise zero crossing detection for indirect tire pressure monitoring

#366
20160238628
2016-08-18

Motor Speed Probe with Integral Accelerometers

#367
20160223578
2016-08-04

Systems and methods for tracking motion, performance, and other data for an individual such as a winter sports athlete

#368
20160223577
2016-08-04

SYSTEMS AND METHODS FOR TRACKING MOTION OF A BICYCLE OR OTHER VEHICLES

#369
20160223576
2016-08-04

Device for detecting decrease in rotational speed of cooling fan of machine tool

#370
20160218711
2016-07-28

Sensor signal transmission

#371
20160214585
2016-07-28

Tire pressure sensor with included position sensor

#372
20160209476
2016-07-21

Magnetic field sensor with delayed output

#373
20160208763
2016-07-21

Methods and apparatus for generating a threshold signal in a magnetic field sensor

#374
20160124056
2016-05-05

Sensing device and method for manufacturing sensing device

#375
20160124011
2016-05-05

Method for determining an average segment time of an encoder wheel of an internal combustion engine

#376
20160109537
2016-04-21

Magneto resistive device

#377
20160109269
2016-04-21

Apparatus and method for compensating a position information error of a resolver

#378
20160109236
2016-04-21

Yaw-rate sensor

#379
20160108842
2016-04-21

Method for communicating a malfunction of a system for measuring speed and direction of rotation of a rotary shaft

#380
20160107630
2016-04-21

Shock detection system and shock detection method with vehicle at rest

#381
20160096515
2016-04-07

Rolling distance detection system and strategy for vehicle

#382
20160091523
2016-03-31

Speed sensor assembly

#383
20160091522
2016-03-31

DEVICE FOR MEASURING THE ROTATIONAL SPEED OF A WHEEL

#384
20160091394
2016-03-31

Techniques for monitoring gear condition

#385
20160090173
2016-03-31

Aircraft landing gear

#386
20160084869
2016-03-24

Hybrid angular motion sensors

#387
20160084721
2016-03-24

Sensor arrangement structure

#388
20160076931
2016-03-17

Assembly and method of component monitoring

#389
20160069923
2016-03-10

Wheel speed sensor

#390
20160053748
2016-02-25

Signal processing device for monitoring state of wind-power turbine blades and method thereof

#391
20160036358
2016-02-04

Construction machine

#392
20160025820
2016-01-28

Systems and methods for magnetic field sensors with self-test

#393
20160025515
2016-01-28

Manufacturing method for magnetic encoder

#394
20150362518
2015-12-17

Integer ratiometric analysis of rotating assets

#395
20150362318
2015-12-17

Sagnac effect based radio frequency electronic gyroscope incorporated in CMOS integrated circuit

#396
20150355213
2015-12-10

Wheel speed sensor and wire harness

#397
20150346004
2015-12-03

Method for adapting a detection threshold of a crankshaft sensor for motor vehicle

#398
20150328770
2015-11-19

Method of controlling robot and robot

#399
20150308827
2015-10-29

Roll angle estimation device and transport apparatus

#400
20150290784
2015-10-15

Method for controlling a screwdriver and screwdriver

#401
20150276791
2015-10-01

Functional device, method of manufacturing the functional device, physical quantity sensor, and electronic apparatus

#402
20150276785
2015-10-01

METHOD FOR DETERMINING A SPEED OF A COMPRESSOR

#403
20150276408
2015-10-01

Yaw-rate sensor

#404
20150260748
2015-09-17

Method for estimating the speed of an engine in a predefined position

#405
20150249434
2015-09-03

Amplifier circuit and amplifier circuit IC chip

#406
20150247877
2015-09-03

ELECTRONIC DEVICE, ELECTRONIC APPARATUS, AND MOVING OBJECT

#407
20150247398
2015-09-03

System and method for detecting vibrations using an opto-analytical device

#408
20150204898
2015-07-23

Wheel speed sensor

#409
20150191327
2015-07-09

Elevator system using dynamic braking

#410
20150177022
2015-06-25

Method for determining a rotational angle position and/or a rotational speed

#411
20150168437
2015-06-18

Physical quantity sensor

#412
20150167466
2015-06-18

TACHOMETER FOR DOWNHOLE DRILLING MOTOR

#413
20150142362
2015-05-21

Determination of gyroscopic based rotation

#414
20150128704
2015-05-14

ARRANGEMENT FOR MONITORING A STRUCTURAL COMPONENT WHICH ROTATES ABOUT ITS AXIS

#415
20150120164
2015-04-30

Wheel speed sensor interface, operation method thereof, and electronic control system including the same

#416
20150114096
2015-04-30

System and method for detecting a rotational speed of a turbocharger

#417
20150105987
2015-04-16

Apparatus and method for measuring rotation speeds of tires of vehicle

#418
20150092910
2015-04-02

Computed tomography scanning apparatus, gantry rotation control device and method thereof

#419
20150073745
2015-03-12

Angle detection device and angle detection method

#420
20150070004
2015-03-12

Sensor device for the contactless acquisition of a rotation characteristic of a rotatable object

#421
20150061656
2015-03-05

Circuits and methods for generating a threshold signal used in a motion detector in accordance with a least common multiple of a set of possible quantities of features upon a target

#422
20150053001
2015-02-26

Micromechanical component and method for producing a micromechanical component

#423
20150046737
2015-02-12

Inertial force sensor and electronic device using same

#424
20150042062
2015-02-12

Saddle-type vehicle

#425
20150019062
2015-01-15

Pedal assisted bicycle and method of controlling the pedal assisted bicycle

#426
20150013455
2015-01-15

Compact device for detecting at least one acceleration and one speed of rotation

#427
20150012241
2015-01-08

ADAPTIVE AUTOMATIC GAIN CONTROL APPARATUS AND METHOD FOR INERTIAL SENSOR

#428
20150006104
2015-01-01

Wheel position detecting device and tire pressure detecting apparatus having the same

#429
20150000399
2015-01-01

Power-free gyroscope using surface acoustic wave, and wired/wireless method for measuring angular velocity

#430
20140379291
2014-12-25

Wheel position detector and tire inflation pressure detector having the same

#431
20140372070
2014-12-18

Wheel position detector and tire inflation pressure detector having the same

#432
20140365162
2014-12-11

Wheel position detecting device and tire pressure detecting apparatus having the same

#433
20140360265
2014-12-11

Vibration angular velocity sensor

#434
20140358320
2014-12-04

Wheel speed sensor and interface systems and methods

#435
20140326070
2014-11-06

Yaw-rate sensor

#436
20140320119
2014-10-30

ROTATION SENSING APPARATUS

#437
20140312885
2014-10-23

Magnetic flux enhancer system between magnetic field generating means and rotor for reluctance type sensors

#438
20140306692
2014-10-16

Sensor system having independent hall effect sensor

#439
20140244113
2014-08-28

Velocity signal filter with reduced lag

#440
20140219593
2014-08-07

Torque sensor bearing arrangement and method

#441
20140203801
2014-07-24

Amplitude evaluation by means of a goertzel algorithm in a differential transformer displacement sensor

#442
20140195185
2014-07-10

Angular velocity estimation using a magnetometer and accelerometer

#443
20140188427
2014-07-03

Method for evaluating the velocity of a railway vehicle

#444
20140184122
2014-07-03

CONSTRUCTION MACHINE

#445
20140167741
2014-06-19

Wheel-speed sensor mounting device

#446
20140165727
2014-06-19

Sensor unit for a vehicle

#447
20140165726
2014-06-19

Speed sensor assembly

#448
20140097777
2014-04-10

DRIVING A ROTATING DEVICE BASED ON A COMBINATION OF SPEED DETECTION BY A SENSOR AND SENSOR-LESS SPEED DETECTION

#449
20140084904
2014-03-27

Apparatus and method for providing an output signal indicative of a speed of rotation and a direction of rotation of a ferromagnetic object

#450
20140084903
2014-03-27

Apparatus and method for providing an output signal indicative of a speed of rotation and a direction of rotation of a ferromagnetic object

#451
20140071793
2014-03-13

System and method for broadband doppler compensation

#452
20140070794
2014-03-13

Sensor and tooth arrangement for shaft speed detection

#453
20140028293
2014-01-30

Measuring speed of rotation of a downhole motor

#454
20140027175
2014-01-30

Drilling optimization with a downhole motor

#455
20140027174
2014-01-30

Optimized drilling

#456
20130319115
2013-12-05

Acceleration sensor

#457
20130307563
2013-11-21

Method and device for measuring the speed of a rolling stock

#458
20130289934
2013-10-31

Angle-based speed estimation of alternating current machines utilizing a median filter

#459
20130285650
2013-10-31

ROTATION SPEED DETECTING APPARATUS

#460
20130249535
2013-09-26

Sensor arrangement to determine rotational speeds

#461
20130233074
2013-09-12

Angular rate sensor with improved aging properties

#462
20130222485
2013-08-29

Piezoelectric film and ink jet head and angular velocity sensor using the same

#463
20130218406
2013-08-22

Electric-drive tractability indicator integrated in hybrid electric vehicle tachometer

#464
20130199206
2013-08-08

Speed sensor probe location in gas turbine engine

#465
20130191067
2013-07-25

Systems and Methods for Reliable Motion Control of Virtual Tour Applications

#466
20130190926
2013-07-25

Method of controlling robot and robot

#467
20130172507
2013-07-04

Rotary speed detection method and device therefor, reaction liquid viscosity detection method and device therefor, and method for manufacturing reaction product

#468
20130160568
2013-06-27

Device for measuring the torque, the direction of rotation and the speed of rotation of a shaft of a transmission, in particular an output shaft of an azimuth transmission of a wind power plant

#469
20130152684
2013-06-20

Sensor for detecting acceleration and angular velocity

#470
20130144559
2013-06-06

Systems and methods for landing identification

#471
20130139590
2013-06-06

Systems and methods for landing identification

#472
20130106253
2013-05-02

Speed sensor for a rotating member or machine

#473
20130096867
2013-04-18

Vehicle stability systems and methods

#474
20130073247
2013-03-21

Apparatus and method for identifying and analyzing the free flight dynamics of a body

#475
20130031978
2013-02-07

Gyroscopic measurement by a gyroscope vibrating in precession

#476
20130026731
2013-01-31

Wheel speed sensor mounting structure

#477
20120306514
2012-12-06

Torsion angle and rotation angle measurement device

#478
20120297864
2012-11-29

Systems and methods for use in providing a sensor signal independent of ground

#479
20120281046
2012-11-08

Piezoelectric film and method of manufacturing the same, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric generating element, and method of generating electric power using the piezoelectric generating element

#480
20120259570
2012-10-11

Alternator speed estimation using spectrum analysis

#481
20120123646
2012-05-17

Monitoring system for controlling liftable and steer axles on trucks or tractor trailers

#482
20120111615
2012-05-10

Functional device, method of manufacturing the functional device, physical quantity sensor, and electronic apparatus

#483
20120086384
2012-04-12

Apparatus and method for determining speed of an induction motor

#484
20120078571
2012-03-29

Geomagnetism sensing device

#485
20120060604
2012-03-15

Yaw-rate sensor

#486
20120042727
2012-02-23

Wind turbine and method of determining at least one rotation parameter of a wind turbine rotor

#487
20110270558
2011-11-03

Method and apparatus for processing a motor signal, having current ripple, of a DC motor

#488
20110106489
2011-05-05

Rotation measuring mechanism, sheet conveyance apparatus, original reading apparatus, and image forming apparatus

#489
20110054832
2011-03-03

Method and device for the robust and efficient determination of the rotational direction and/or rotational speed of a wheel or a shaft

#490
20110011199
2011-01-20

Damped rotary encoder

#491
20100324799
2010-12-23

Turbine engine speed and vibration sensing system

#492
20100300203
2010-12-02

Sensor for detecting acceleration and angular velocity

#493
20100299100
2010-11-25

METHODS AND SYSTEMS INVOLVING DETERMINING SHAFT VELOCITY

#494
20100296101
2010-11-25

Rotational speed sensor

#495
20100256847
2010-10-07

Vehicle body speed calculation device

#496
20100176797
2010-07-15

Device for determining the rotational speed of a transmission shaft

#497
20100148760
2010-06-17

Speed sensor for a rotating member

#498
20100143093
2010-06-10

ARRANGEMENT TO DETECT A HIGH ROTATIONAL-SPEED OF A BLADE

#499
20100134064
2010-06-03

Method and apparatus for estimating a rotation speed of an electric motor

#500
20100131231
2010-05-27

IMPROVEMENTS RELATING TO VEHICLE SENSORS

#501
20100117630
2010-05-13

Displacement sensing device

#502
20100072933
2010-03-25

Method and device for detecting the rotation of a brush-operated d.c. motor

#503
20100026279
2010-02-04

Apparatus and method for providing an output signal indicative of a speed of rotation and a direction of rotation as a ferromagnetic object

#504
20100011868
2010-01-21

Method and apparatus for detecting the rotational speed of a rotary member

#505
20100000309
2010-01-07

Method and device for monitoring an exhaust-gas turbocharger

#506
20090288485
2009-11-26

High bandwidth inertial measurement unit

#507
20090254300
2009-10-08

System and method for determining position or speed of a commutated DC motor with error correction

#508
20090174354
2009-07-09

Method for determining the position of a rotor of an electric motor without sensors

#509
20090167296
2009-07-02

Resolver angle detection device and method of detecting position with a resolver

#510
20090140681
2009-06-04

Sensorless measurement of the rotation frequency of a rotor of an asynchronous machine

#511
20090115408
2009-05-07

Method and apparatus to monitor position of a rotatable shaft

#512
20090047130
2009-02-19

Wind turbine and method for determining at least one rotation parameter of a wind turbine rotor

#513
20090040035
2009-02-12

Monitoring system for vehicle wheels and wireless measurement module

#514
20090012735
2009-01-08

DEVICE FOR DETERMINING A ROTATIONAL SPEED ABOUT THE VERTICAL AXIS OF A VEHICLE

#515
20080298784
2008-12-04

Method of Sensing Speed of Electric Motors and Generators

#516
20080271531
2008-11-06

Measuring device for changing an angular position of a transmitter in relation to a basic body

#517
20080195350
2008-08-14

Signal processor and tracking method of signal search range

#518
20080150742
2008-06-26

Method and arrangement for determining rotational movement

#519
20080106256
2008-05-08

Revolution indicator and a program for the revolution indicator

#520
20080101777
2008-05-01

Method and circuitry arrangement for operating a brushless electric motor

#521
20080091361
2008-04-17

Method and computer program for determining operating parameters in a roller bearing and a roller bearing which may be analyzed

#522
20080084331
2008-04-10

Axle end equipment for a vehicle, in particular an aircraft

#523
20080018326
2008-01-24

Multifunctional detector for engine

#524
20080012551
2008-01-17

Rotation speed detecting apparatus and automatic transmission controller having the apparatus

#525
20070279046
2007-12-06

Piezo-Based Encoder with Magnetic Brake for Powered Window Closing

#526
20070263205
2007-11-15

SYSTEM AND METHOD FOR MEASURING VELOCITY USING FREQUENCY MODULATION OF LASER OUTPUT

#527
20070216398
2007-09-20

Speed indication for pump condition monitoring

#528
20070188753
2007-08-16

Spectrometric measurements during blending / mixing

#529
20070157742
2007-07-12

Hub unit with sensor

#530
20070145939
2007-06-28

Method for controlling AC motor

#531
20070144174
2007-06-28

Method for determining the rotary speed of a compressor, especially a turbocharger

#532
20070108969
2007-05-17

Rotational state detecting apparatus

#533
20070085527
2007-04-19

Fan operating status monitoring system

#534
20070075703
2007-04-05

Magnetic field sensor for measuring the rotational speed of a turboshaft

#535
20070058157
2007-03-15

System and method for measuring velocity using frequency modulation of laser output

#536
20070016385
2007-01-18

Method of speed measure on turbo superchargers of internal combustion engines by means of vibrations analysis and equipment to perform it

#537
20060185432
2006-08-24

Five degree of freedom intertial measurement device

#538
20060178798
2006-08-10

Method for detecting vehicle speed

#539
20060169932
2006-08-03

Remote sensing apparatus and a frequency analysis method of the remote sensing apparatus

#540
20060161327
2006-07-20

Wheel sensor for detecting a vehicle motion

#541
20060144164
2006-07-06

Method and device for determining the direction of displacement of a roller bearing component

#542
20060100771
2006-05-11

Vehicle speed detection apparatus

#543
20060064231
2006-03-23

Method and apparatus for detemining the rotational speed of turbochargers

#544
20060061352
2006-03-23

Rolling bearing unit with sensor

#545
20060049923
2006-03-09

Wheel condition monitoring system

#546
20060012361
2006-01-19

Flutter reduction apparatus and method

#547
20050264406
2005-12-01

Wireless tire pressure and/or wheel speed sensing system for aircraft

#548
20050209814
2005-09-22

System and methodology for vibration analysis and condition monitoring

#549
20050184691
2005-08-25

Piezo-based encoder with magnetic brake for powered window covering

#550
20050149292
2005-07-07

Method for detecting communication impulses of a fan motor and circuit arrangement for carrying out said method

#551
20050127857
2005-06-16

Brushless motor control apparatus and brushless motor control method

#552
20050077789
2005-04-14

AC dynamo electric machine with magnetic reluctance portion linking rotational position detector to AC dynamo electric machine body

#553
20050046558
2005-03-03

Wireless tire pressure sensing system

#554
17947794
2023-06-20

Mouse device

#555
17101440
2024-02-06

High-resolution wheel speed sensor for a vehicle

#556
15909248
2018-09-25

Phase modulation-type redundant two-phase-output resolver and signal output method thereof

#557
15482695
2019-05-07

Turntable-mounted robotic arm ride system

#558
15222493
2019-05-14

Wheelchair movement measurement and analysis

#559
14789964
2016-09-13

Conveyor chain map for a mining system

#560
14295295
2015-04-14

Adjusting a power mode of a wearable computing device based on motion data