ClassID:

164360

G01B21/045 - page 2 - CPC Classification

Classification description:

Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups for measuring length, width, or thickness by measuring coordinates of points Correction of measurements

Recent Application in this class:
#301
20090182529
2009-07-16

DETERMINING SIGNAL QUALITY OF OPTICAL METROLOGY TOOL

#302
20090178472
2009-07-16

Non-linearity determination of positioning scanner of measurement tool

#303
20090172962
2009-07-09

Method and device for contacting a surface point on a workpiece

#304
20090157343
2009-06-18

Method of correcting systematic error in a metrology system

#305
20090150108
2009-06-11

Hysteresis compensation in a coordinate measurement machine

#306
20090090013
2009-04-09

Validating the error map of CMM using calibrated probe

#307
20090088999
2009-04-02

Optical aberration correction for machine vision inspection systems

#308
20090055118
2009-02-26

Method of path planning

#309
20090033894
2009-02-05

Method for determining the systematic error in the measurement of positions of edges of structures on a substrate resulting from the substrate topology

#310
20090030639
2009-01-29

Method for correcting measured values resulting from the bending of a substrate

#311
20090025463
2009-01-29

Method for scanning the surface of a workpiece

#312
20090025244
2009-01-29

Articulating probe head apparatus and method

#313
20090024351
2009-01-22

Method for determining correction values for the measured values of positions of structures on a substrate

#314
20090024344
2009-01-22

Method for correcting an error of the imaging system of a coordinate measuring machine

#315
20090002715
2009-01-01

Coordinate measuring machine with vibration decoupling and method for vibration decoupling of a coordinate measuring machine

#316
20080307662
2008-12-18

Method for scanning a surface with the aid of a coordinate measuring machine and coordinate measuring machine

#317
20080295571
2008-12-04

Abnormality detecting method for form measuring mechanism and form measuring mechanism

#318
20080294369
2008-11-27

Roundness measuring device, method and program for measuring roundness

#319
20080285710
2008-11-20

Processes and a device for determining the actual position of a structure of an object to be examined

#320
20080257023
2008-10-23

Scanning probe with constant scanning speed

#321
20080250625
2008-10-16

Opto-mechanical postion finder

#322
20080202201
2008-08-28

Device and method for automatic detection of incorrect measurements by means of quality factors

#323
20080201971
2008-08-28

Method for eliminating sources of error in the system correction of a coordinate measuring machine

#324
20080189969
2008-08-14

Method for probing a workpiece using a coordinate measuring machine and coordinate measuring machines

#325
20080151268
2008-06-26

Assessment and optimization for metrology instrument including uncertainty of total measurement uncertainty

#326
20080134748
2008-06-12

Calibrating force and displacement sensors of mechanical probes

#327
20080134534
2008-06-12

Measuring tool

#328
20080117437
2008-05-22

Drift compensation for an optical metrology tool

#329
20080083127
2008-04-10

Method of calibrating a scanning system

#330
20080072442
2008-03-27

Contour measuring device with error correcting unit

#331
20080065341
2008-03-13

Surface-profile measuring instrument

#332
20080052942
2008-03-06

Caliper gauge

#333
20080052035
2008-02-28

Three-Dimensional Measurement Method and Device

#334
20080028626
2008-02-07

Use of surface measurement probes

#335
20080024791
2008-01-31

Optical measuring machine

#336
20080010033
2008-01-10

Measurement correction device and method

#337
20070271803
2007-11-29

Measuring apparatus, method of measuring surface texture and computer readable medium having program for measuring surface texture

#338
20070260411
2007-11-08

Correction method and measuring instrument

#339
20070258647
2007-11-08

Surveying apparatus and method of analyzing measuring data

#340
20070253635
2007-11-01

System and method for filtering point clouds

#341
20070245584
2007-10-25

Device and method for coordinate measurement

#342
20070154113
2007-07-05

SYSTEM AND METHOD FOR IMAGE MEASURING

#343
20070150222
2007-06-28

Contact type displacement meter

#344
20070145265
2007-06-28

Method of scanning

#345
20070144022
2007-06-28

Hysteresis compensation in a coordinate measurement machine

#346
20070113417
2007-05-24

Method of calibrating a scanning system

#347
20070112535
2007-05-17

Optical aberration correction for machine vision inspection systems

#348
20070078630
2007-04-05

Apparatus and method for determining the minimum zone for an array of features with a true position tolerance

#349
20070052974
2007-03-08

Three-dimensional modeling from arbitrary three-dimensional curves

#350
20070051179
2007-03-08

Method of error compensation

#351
20070041023
2007-02-22

Measurement data processing method and apparatus

#352
20070028677
2007-02-08

Method of error correction

#353
20070010959
2007-01-11

SYSTEM AND METHOD FOR ERROR COMPENSATION OF A COORDINATE MEASUREMENT MACHINE

#354
20060273268
2006-12-07

Method for detecting 3D measurement data using allowable error zone

#355
20060266100
2006-11-30

Method of error compensation in a coordinate measuring machine

#356
20060239507
2006-10-26

Method for determining the lateral offset of an XYZ stage

#357
20060218805
2006-10-05

Laser transmitter with thermally induced error compensation and method of transmitter compensation

#358
20060209296
2006-09-21

Interaxis angle correction method

#359
20060195295
2006-08-31

Determining root cause of matching problem and/or fleet measurement precision problem for measurement system

#360
20060187447
2006-08-24

Method for calibrating a metrology tool and a system

#361
20060149507
2006-07-06

Method and program for estimating uncertainty

#362
20060117587
2006-06-08

Method for calibrating a probe

#363
20060096108
2006-05-11

Portable coordinate measurement machine

#364
20060085995
2006-04-27

Device for measuring circularity and cylindrical shape

#365
20060053647
2006-03-16

Method for improving measurement accuracy of a portable coordinate measurement machine

#366
20060053646
2006-03-16

Workpiece inspection method

#367
20060026851
2006-02-09

Portable coordinate measurement machine

#368
20060005633
2006-01-12

Probe for three-dimensional measurements

#369
20050283989
2005-12-29

Method of inspecting workpieces on a measuring machine

#370
20050263727
2005-12-01

Surface scan measuring device, surface scan measuring method, surface scan measuring program and recording medium

#371
20050235507
2005-10-27

Measurement of form of spherical and near-spherical optical surfaces

#372
20050228614
2005-10-13

Surveying apparatus and method of analyzing measuring data

#373
20050222804
2005-10-06

Assessment and optimization for metrology instrument

#374
20050222803
2005-10-06

Portable coordinate measurement machine with integrated line laser scanner

#375
20050213108
2005-09-29

Method of calibrating a scanning system

#376
20050197772
2005-09-08

Assessment and optimization for metrology instrument including uncertainty of total measurement uncertainty

#377
20050188557
2005-09-01

Apparatus for providing sensory feedback to the operator of a portable measurement machine

#378
20050166412
2005-08-04

Coordinate measuring system and method of correcting coordinates measured in coordinate measuring machine

#379
20050165578
2005-07-28

Coordinate measuring apparatus and method for measuring a workpiece

#380
20050159931
2005-07-21

Signal processing method, signal processing program, recording medium storing the signal processing program and signal processor

#381
20050144799
2005-07-07

Portable coordinate measurement machine

#382
20050115092
2005-06-02

Portable coordinate measurement machine with improved handle assembly

#383
20050111725
2005-05-26

Surface scan measuring device and method of forming compensation table for scanning probe

#384
20050102118
2005-05-12

Method and device for correcting guiding errors in a coordinate measuring machine

#385
20050088664
2005-04-28

Method for writing a pattern on a surface intended for use in exposure equipment and for measuring the physical properties of the surface

#386
20050086820
2005-04-28

Method for calibration of a metrology stage

#387
20050073672
2005-04-07

Laser transmitter with thermally induced error compensation and method of transmitter compensation

#388
20050033551
2005-02-10

Measuring method and measuring apparatus

#389
20050028393
2005-02-10

Method for improving measurement accuracy of a portable coordinate measurement machine

#390
20050022409
2005-02-03

Scanning probe

#391
20050016008
2005-01-27

Method for providing sensory feedback to the operator of a portable measurement machine

#392
20050005465
2005-01-13

Dynamic artefact comparison

#393
20050000105
2005-01-06

Correction of the temperature error during a measurement conducted by a coordinate measuring device