ClassID:

44779

B24B37/16 - CPC Classification

Classification description:

Lapping machines or devices; Accessories; Lapping tools; Lapping plates for working plane surfaces characterised by the shape of the lapping plate surface, e.g. grooved

Recent Application in this class:
#1
20260145290
2026-05-28

Grind Wheel Design for Low Edge-Roll Grinding

#2
20250364257
2025-11-27

SUBSTRATE GRINDING TOOL AND METHODS OF OPERATION

#3
20250282016
2025-09-11

Grind Wheel Design for Low Edge-Roll Grinding

#4
20240332026
2024-10-03

SUBSTRATE GRINDING TOOL AND METHODS OF OPERATION

#5
20240217055
2024-07-04

Chemical Mechanical Polishing Process Method and Device

#6
20230415299
2023-12-28

Surface height measurement method using dummy disk

#7
20230364733
2023-11-16

Chemical Mechanical Polishing Apparatus Including a Multi-Zone Platen

#8
20230173636
2023-06-08

METHOD FOR POLISHING SUBSTRATE INCLUDING FUNCTIONAL CHIP

#9
20230133331
2023-05-04

Single bodied platen housing a detection module for CMP systems

#10
20230094483
2023-03-30

PAD CONDITIONER WITH POLYMER BACKING PLATE

#11
20230052048
2023-02-16

Integrated abrasive polishing pads and manufacturing methods

#12
20220097206
2022-03-31

Platen surface modification and high-performance pad conditioning to improve CMP performance

#13
20210362285
2021-11-25

Substrate processing apparatus, polishing head, and substrate processing method

#14
20210263418
2021-08-26

TOOL FOR MODIFYING A SUPPORT SURFACE

#15
20210220964
2021-07-22

Chemical mechanical polishing apparatus including a multi-zone platen

#16
20210205948
2021-07-08

Polishing measurement device and abrasion time controlling method thereof, and polishing control system including same

#17
20200391341
2020-12-17

Method for polishing substrate including functional chip

#18
20200298370
2020-09-24

Abrasive articles with precisely shaped features and method of making thereof

#19
20200246936
2020-08-06

DUMMY DISK, DRESSING DISK, AND SURFACE HEIGHT MEASUREMENT METHOD USING DUMMY DISK

#20
20200219728
2020-07-09

Dressing device, polishing apparatus, holder, housing and dressing method

#21
20200164481
2020-05-28

Single bodied platen housing a detection module for CMP systems

#22
20190224811
2019-07-25

Polishing pad with pad wear indicator

#23
20190224810
2019-07-25

Polishing pad for chemical mechanical planarization

#24
20190224807
2019-07-25

Dual-surface polishing device and dual-surface polishing method

#25
20190224806
2019-07-25

One or more charging members used in the manufacture of a lapping plate, and related apparatuses and methods of making

#26
20190131148
2019-05-02

Planarization apparatus and planarization method thereof

#27
20190047111
2019-02-14

SURFACE PLATE FOR FINISH POLISHING, FINISH POLISHING DEVICE, AND POLISHING METHOD

#28
20190030678
2019-01-31

Integrated abrasive polishing pads and manufacturing methods

#29
20180345447
2018-12-06

Polishing table and polishing apparatus having ihe same

#30
20180182657
2018-06-28

Wafer pin chuck fabrication and repair

#31
20180147691
2018-05-31

Surface plate cleaning apparatus

#32
20180122684
2018-05-03

Wafer chuck featuring reduced friction support surface

#33
20180099371
2018-04-12

Method for removing contamination from a chuck surface

#34
20180056475
2018-03-01

Method for producing substrate

#35
20180047572
2018-02-15

Dressing device, polishing apparatus, holder, housing and dressing method

#36
20170304989
2017-10-26

Lapping plate and method of making

#37
20170304988
2017-10-26

Lapping plate and method of making

#38
20170274499
2017-09-28

Double-disc straight groove cylindrical-component surface grinding disc

#39
20170274496
2017-09-28

Debris-removal groove for CMP polishing pad

#40
20170274494
2017-09-28

Cylindrical-component grinding device, and workpiece advancing apparatus and grinding method thereof

#41
20170129071
2017-05-11

Disc containing copper for sapphire polishing, and method for preparing discs containing copper facing each other

#42
20160279756
2016-09-29

Polishing system with front side pressure control

#43
20160276203
2016-09-22

Wafer pin chuck fabrication and repair

#44
20150352684
2015-12-10

Plate and dual side wafer grinding device including same

#45
20150298287
2015-10-22

Polishing pad with offset concentric grooving pattern and method for polishing a substrate therewith

#46
20150273655
2015-10-01

Polishing pad with foundation layer and polishing surface layer

#47
20150266160
2015-09-24

Polishing pad with grooved foundation layer and polishing surface layer

#48
20150258657
2015-09-17

Grinding wheel design with elongated teeth arrangement

#49
20150209932
2015-07-30

Abrasive articles with precisely shaped features and method of making thereof

#50
20140370786
2014-12-18

Method for the double-side polishing of a semiconductor wafer

#51
20140273765
2014-09-18

Polishing system with front side pressure control

#52
20140170944
2014-06-19

Method of patterning a lapping plate, and patterned lapping plates

#53
20140154958
2014-06-05

Wafer polishing apparatus

#54
20130324020
2013-12-05

Polishing pad with polishing surface layer having an aperture or opening above a transparent foundation layer

#55
20130137350
2013-05-30

Polishing pad with foundation layer and polishing surface layer

#56
20130137349
2013-05-30

Polishing pad with grooved foundation layer and polishing surface layer

#57
20130072091
2013-03-21

METHOD FOR THE DOUBLE-SIDE POLISHING OF A SEMICONDUCTOR WAFER

#58
20120220197
2012-08-30

Device and Method for the Double-Sided Processing of Flat Work Pieces

#59
20120190276
2012-07-26

POLISHING PAD AND METHODS FOR MANUFACTURING AND USING THE SAME

#60
20120003903
2012-01-05

Method of regenerating a polishing pad using a polishing pad sub plate

#61
20110319000
2011-12-29

Polishing pad sub plate

#62
20110281510
2011-11-17

Pad Window Insert

#63
20110256803
2011-10-20

FLUIDIZED WEB POLISHING APPARATUS AND METHOD USING CONTACT PRESSURE FEEDBACK

#64
20110195640
2011-08-11

Applying different pressures through sub-pad to fixed abrasive CMP pad

#65
20100099340
2010-04-22

Textured platen

#66
20090298395
2009-12-03

Apparatus and method for reducing removal forces for CMP pads

#67
20090247057
2009-10-01

Polishing platen and polishing apparatus

#68
20090114549
2009-05-07

RFID-containing carriers used for silicon wafer quality

#69
20080305717
2008-12-11

Platen assembly and work piece carrier head employing flexible circuit sensor

#70
20080146121
2008-06-19

PLATEN ASSEMBLY FOR ELECTROCHEMICAL MECHANICAL PROCESSING

#71
20080108288
2008-05-08

Conductive Polishing Article for Electrochemical Mechanical Polishing

#72
20080076330
2008-03-27

CHEMICAL MECHANICAL POLISHING WITH NAPPED POROMERIC

#73
20080020690
2008-01-24

REDUCING POLISHING PAD DEFORMATION

#74
20070199923
2007-08-30

Polishing device and polishing method

#75
20070155294
2007-07-05

Chemical mechanical polishing system

#76
20070096315
2007-05-03

BALL CONTACT COVER FOR COPPER LOSS REDUCTION AND SPIKE REDUCTION

#77
20070084729
2007-04-19

Contact assembly cleaning in an electrochemical mechanical processing apparatus

#78
20070072519
2007-03-29

Viscoelastic polisher and polishing method using the same

#79
20070054601
2007-03-08

Grooved platen with channels or pathway to ambient air

#80
20070032174
2007-02-08

Polishing apparatus

#81
20070021043
2007-01-25

Chemical mechanical polishing apparatus with rotating belt

#82
20060118525
2006-06-08

Apparatus and method for reducing removal forces for CMP pads

#83
20060105686
2006-05-18

Platen structure of polishing apparatus for processing semiconductor wafer and method for exchanging polishing pad affixed to the same

#84
20050260938
2005-11-24

Table of wafer polishing apparatus, method for polishing semiconductor wafer, and method for manufacturing semiconductor wafer

#85
20050217106
2005-10-06

Apparatus and system for precise lapping of recessed and protruding elements in a workpiece

#86
20050186892
2005-08-25

Profile control platen

#87
20050133363
2005-06-23

Conductive polishing article for electrochemical mechanical polishing

#88
20050113010
2005-05-26

Chemical mechanical polishing apparatus

#89
20050095963
2005-05-05

Chemical mechanical polishing system

#90
20050092434
2005-05-05

Dynamic polishing fluid delivery system for a rotational polishing apparatus

#91
20050090188
2005-04-28

Method and apparatus for polishing workpiece

#92
20050059323
2005-03-17

System and apparatus for predicting plate lapping properties to improve slider fabrication yield

#93
20050037692
2005-02-17

Assembly and method for generating a hydrodynamic air bearing

#94
20050034976
2005-02-17

Method and apparatus for plating and polishing semiconductor substrate

#95
20050032459
2005-02-10

Technique for process-qualifying a semiconductor manufacturing tool using metrology data

#96
20050000941
2005-01-06

Method for reducing removal forces for CMP pads

#97
20050000801
2005-01-06

Method and apparatus for electrochemical mechanical processing