ClassID:

44851

B24B49/08 - CPC Classification

Classification description:

Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving liquid or pneumatic means

Recent Application in this class:
#1
20250269488
2025-08-28

ELECTRICAL CONNECTION FOR CHEMICAL MECHANICAL POLISHING CARRIER HEAD

#2
20240208781
2024-06-27

ATTACHMENT AND HANDLING DEVICE WITH AN ATTACHMENT

#3
20240139906
2024-05-02

CONTROL OF CARRIER HEAD SWEEP AND PLATEN SHAPE

#4
20240075580
2024-03-07

SURFACE PROPERTY MEASURING SYSTEM, SURFACE PROPERTY MEASURING METHOD, POLISHING APPARATUS, AND POLISHING METHOD

#5
20230201996
2023-06-29

Jig for mounting and dismounting processing tool

#6
20230191558
2023-06-22

Force Overshoot and Other Pressure Disturbance Mitigation in Pneumatic Force Control Devices

#7
20220226964
2022-07-21

METHOD OF MONITORING A VIBRATORY GRINDING PROCESS

#8
20220193857
2022-06-23

Device for the Robot-Assisted Machining of Surfaces

#9
20220134509
2022-05-05

GRINDING METHOD OF WORKPIECE

#10
20220077006
2022-03-10

Endpoint detection for chemical mechanical polishing based on spectrometry

#11
20220063055
2022-03-03

Spindle unit and processing apparatus

#12
20210146501
2021-05-20

Detection method and detection apparatus for polishing pad of chemical mechanical polishing device

#13
20200361052
2020-11-19

PLANARIZATION ENDPOINT DETERMINATION

#14
20200277171
2020-09-03

Attachment and handling device with an attachment

#15
20200246935
2020-08-06

Chemical mechanical polishing system with platen temperature control

#16
20190252274
2019-08-15

Endpointing detection for chemical mechanical polishing based on spectrometry

#17
20190240801
2019-08-08

Method and apparatus for polishing a substrate

#18
20190118332
2019-04-25

Polishing apparatus and polishing method

#19
20190025096
2019-01-24

Substrate processing apparatus and method of detecting indentation formed in substrate

#20
20180345454
2018-12-06

Calibration method and non-transitory computer-readable storage medium storing a program of calibration

#21
20180339398
2018-11-29

Burnishing tool and method of manufacturing the same

#22
20180304434
2018-10-25

Leak checking method, and computer-readable storage medium for performing the leak checking method

#23
20180272494
2018-09-27

Hand-held power tool having at least one machine-side contact element

#24
20180229341
2018-08-16

Grinding machine

#25
20180126512
2018-05-10

Device for machining surfaces

#26
20180015508
2018-01-18

Apparatus and method for polishing a surface of a substrate

#27
20170368661
2017-12-28

POLISHING APPARATUS, POLISHING METHOD AND POLISHING CONTROL PROGRAM

#28
20170266778
2017-09-21

Polishing apparatus and polishing method

#29
20170225292
2017-08-10

Machining machine and method for operating a machining machine

#30
20170125313
2017-05-04

Endpointing detection for chemical mechanical polishing based on spectrometry

#31
20170092519
2017-03-30

Pressure calibration jig and substrate processing apparatus

#32
20170050285
2017-02-23

POLISHING SYSTEM BASED ON THE NON-NEWTON FLUID AND POLISHING METHOD THEREOF

#33
20160361789
2016-12-15

Grinding machine

#34
20150364390
2015-12-17

Endpointing detection for chemical mechanical polishing based on spectrometry

#35
20150328762
2015-11-19

Speed limiting governor of a rotating shaft in air

#36
20150204711
2015-07-23

CALIBRATION DEVICE AND SUBSTRATE TREATMENT DEVICE

#37
20150151401
2015-06-04

Polishing apparatus

#38
20140342640
2014-11-20

Polishing apparatus and polishing method

#39
20140316550
2014-10-23

Spectra based endpointing for chemical mechanical polishing

#40
20140220864
2014-08-07

Polishing apparatus

#41
20140030969
2014-01-30

Grinding disk and apparatus

#42
20140013937
2014-01-16

Reciprocating servo control device for mainshaft of honing machine

#43
20130344625
2013-12-26

Endpointing detection for chemical mechanical polishing based on spectrometry

#44
20120264354
2012-10-18

Distance monitoring device

#45
20120122373
2012-05-17

PRECISE REAL TIME AND POSITION LOW PRESSURE CONTROL OF CHEMICAL MECHANICAL POLISH (CMP) HEAD

#46
20120100642
2012-04-26

Spectra based endpointing for chemical mechanical polishing

#47
20110209529
2011-09-01

Measuring apparatus and method

#48
20110209412
2011-09-01

METHOD OF MAKING POLISHING PAD ASSEMBLY WITH GLASS OR CRYSTALLINE WINDOW

#49
20110005787
2011-01-13

Portable power tool with indicating means for actual operation parameter values

#50
20100311309
2010-12-09

Dressing apparatus, dressing method, and polishing apparatus

#51
20100284007
2010-11-11

Spectrum based endpointing for chemical mechanical polishing

#52
20100075582
2010-03-25

Polishing pad assembly with glass or crystalline window

#53
20100035519
2010-02-11

Removable optical monitoring system for chemical mechanical polishing

#54
20090291618
2009-11-26

Tire grinding method and grinding device

#55
20090211338
2009-08-27

Measuring Apparatus and Associated Method

#56
20090036026
2009-02-05

Substrate thickness measuring during polishing

#57
20090017726
2009-01-15

Spectra based endpointing for chemical mechanical polishing

#58
20080102734
2008-05-01

Polishing pad assembly with glass or crystalline window

#59
20080023225
2008-01-31

Wear indication apparatus and method

#60
20080009227
2008-01-10

Polishing system with optical head

#61
20070224915
2007-09-27

Substrate thickness measuring during polishing

#62
20070218812
2007-09-20

Spectrum based endpointing for chemical mechanical polishing

#63
20070042681
2007-02-22

Polishing pad assembly with glass or crystalline window

#64
20070042680
2007-02-22

Spectrum based endpointing for chemical mechanical polishing

#65
20070042679
2007-02-22

Substrate polishing apparatus

#66
20070042675
2007-02-22

Spectrum based endpointing for chemical mechanical polishing

#67
20070039925
2007-02-22

Spectra based endpointing for chemical mechanical polishing

#68
20060099885
2006-05-11

Wear indication apparatus and method

#69
20060009125
2006-01-12

Both-side grinding method and both-side grinding machine for thin disc work

#70
20050202757
2005-09-15

Device for the simultaneous double-side grinding of a workpiece in wafer form