ClassID:

44789

B24B37/32 - CPC Classification

Classification description:

Lapping machines or devices; Accessories; Work carriers for single side lapping of plane surfaces Retaining rings

Recent Application in this class:
#1
20260145295
2026-05-28

SUBSTRATE POLISHING HEAD FOR OPTICAL ENHANCEMENT ANALYSIS

#2
20260109002
2026-04-23

METHOD FOR CONDITIONING POLISHING PAD

#3
20260102872
2026-04-16

METHOD AND SYSTEM FOR PERFORMING CHEMICAL MECHANICAL POLISHING

#4
20260097466
2026-04-09

RETAINER RING AND WAFER POLISHING SYSTEM INCLUDING THE RETAINER RING

#5
20260097465
2026-04-09

RETAINER RING AND WAFER POLISHING SYSTEM INCLUDING THE RETAINER RING

#6
20260070181
2026-03-12

POLISHING APPARATUS AND POLISHING METHOD

#7
20260061550
2026-03-05

RETAINING RING FOR CMP

#8
20260048473
2026-02-19

WAFER POLISHING EQUIPMENT

#9
20260034636
2026-02-05

INFORMATION PROCESSING DEVICE, INFERENCE DEVICE, MACHINE LEARNING DEVICE, INFORMATION PROCESSING METHOD, INFERENCE METHOD, AND MACHINE LEARNING METHOD

#10
20260014669
2026-01-15

POLISHING HEAD ASSEMBLIES FOR POLISHING SEMICONDUCTOR WAFERS

#11
20260014668
2026-01-15

RETAINER RING, POLISHING HEAD ASSEMBLY INCLUDING THE RETAINER RING, AND POLISHING DEVICE INCLUDING THE POLISHING HEAD ASSEMBLY

#12
20260008150
2026-01-08

RETAINING RING HAVING INNER SURFACES WITH FEATURES

#13
20260001193
2026-01-01

RETAINER RING FOR POLISHING HEAD

#14
20260001192
2026-01-01

POLISHING HEAD AND POLISHING TREATMENT DEVICE

#15
20250329556
2025-10-23

TEMPERATURE CONTROLLED SUBSTRATE CARRIER AND POLISHING COMPONENTS

#16
20250319569
2025-10-16

CHEMICAL MECHANICAL POLISHING CORRECTION TOOL

#17
20250312886
2025-10-09

DEVICE AND METHOD FOR IMPROVED CMP PROCESS WITH CMP HEAD

#18
20250296198
2025-09-25

CHEMICAL MECHANICAL POLISHING APPARATUS

#19
20250269489
2025-08-28

CARRIER HEAD AND SUBSTRATE POLISHING APPARATUS INCLUDING THE SAME

#20
20250269488
2025-08-28

ELECTRICAL CONNECTION FOR CHEMICAL MECHANICAL POLISHING CARRIER HEAD

#21
20250262709
2025-08-21

METHOD AND APPARATUS FOR SUBSTRATE NOTCH SENSING ON CMP HEAD FOR LOCAL PLANARIZATION

#22
20250249548
2025-08-07

CHEMICAL MECHANICAL POLISHING APPARATUS AND METHOD

#23
20250235977
2025-07-24

POLISHING HEAD WITH RETAINING RING WEAR SENSING

#24
20250229379
2025-07-17

HIGH-PRECISION SUBSTRATE POLISHING SYSTEM

#25
20250178152
2025-06-05

POLISHING DEVICE AND METHOD FOR DETECTING POLISHING END POINT IN POLISHING DEVICE

#26
20250170686
2025-05-29

RETAINER RING FOR CHEMICAL MECHANICAL POLISHING APPARATUS AND CHEMICAL MECHANICAL POLISHING APPARATUS INCLUDING THE SAME

#27
20250114898
2025-04-10

RETAINING RING FOR EDGE COMPENSATION BY SLURRY FLOW CONTROL

#28
20250108479
2025-04-03

POLISHING HEAD WITH FLEXURE EXTENDING THROUGH PRESSURE CHAMBER

#29
20250073843
2025-03-06

RETAINER RING MODULE AND CHEMICAL MECHANICAL POLISHING APPARATUS INCLUDING THE SAME

#30
20250018532
2025-01-16

SUBSTRATE HOLDING DEVICE, SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING METHOD, AND STORAGE MEDIUM

#31
20240416480
2024-12-19

SUBSTRATE SUCTION MEMBER, ELASTIC SEAL ASSEMBLY, TOP RING, AND SUBSTRATE PROCESSING APPARATUS

#32
20240391051
2024-11-28

RETAINING RING FOR CHEMICAL MECHANICAL POLISHING

#33
20240383092
2024-11-21

POLISHING TOOL AND METHOD

#34
20240359286
2024-10-31

CHEMICAL MECHANICAL POLISHING APPARATUS AND A METHOD OF POLISHING A SUBSTRATE USING THE SAME

#35
20240342853
2024-10-17

POLISHING HEAD WITH MEMBRANE POSITION CONTROL

#36
20240335920
2024-10-10

SUBSTRATE TRANSFER APPARATUS, AND APPARATUS FOR PROCESSING SUBSTRATE PROVIDED WITH SUBSTRATE TRANSFER APPARATUS

#37
20240316723
2024-09-26

RETAINING RING HAVING INNER SURFACES WITH FEATURES

#38
20240316722
2024-09-26

TOP RING OF POLISHING APPARATUS AND POLISHING APPARATUS

#39
20240308021
2024-09-19

CHEMICAL MECHANICAL POLISHING METHOD

#40
20240293912
2024-09-05

MANUFACTURING METHOD FOR MANUFACTURING SUBSTRATE OF NITRIDE CRYSTAL OF GROUP 13 ELEMENT IN PERIODIC TABLE

#41
20240269799
2024-08-15

Wafer Polishing Locating Ring and Chemical Mechanical Polishing Device

#42
20240253179
2024-08-01

Polishing head with local wafer pressure

#43
20240227122
2024-07-11

CHEMICAL MECHANICAL POLISHING DEVICE AND POLISHING METHOD

#44
20240217059
2024-07-04

CHEMICAL MECHANICAL POLISHING APPARATUS AND METHOD OF CONTROLLING THE SAME

#45
20240131655
2024-04-25

CHEMICAL MECHANICAL POLISHING DEVICE AND POLISHING METHOD

#46
20240091902
2024-03-21

RETAINER RING, CHEMICAL MECHANICAL POLISHING APPARATUS, AND SUBSTRATE POLISHING METHOD

#47
20240082983
2024-03-14

Polishing head, and polishing treatment device

#48
20240075584
2024-03-07

RETAINER FOR CHEMICAL MECHANICAL POLISHING CARRIER HEAD

#49
20240066658
2024-02-29

POLISHING HEAD SYSTEM AND POLISHING METHOD

#50
20240042574
2024-02-08

DUAL MEMBRANE CARRIER HEAD FOR CHEMICAL MECHANICAL POLISHING

#51
20240017373
2024-01-18

Membrane for carrier head with segmented substrate chuck

#52
20240006204
2024-01-04

HEAD FOR HOLDING SUBSTRATE AND SUBSTRATE PROCESSING APPARATUS

#53
20240001506
2024-01-04

RETAINER, TOP RING, AND SUBSTRATE PROCESSING APPARATUS

#54
20230405758
2023-12-21

POLISHING CARRIER HEAD WITH MULTIPLE ZONES

#55
20230390883
2023-12-07

ACOUSTIC MONITORING OF CMP RETAINING RING

#56
20230381917
2023-11-30

CLAMPING RETAINER FOR CHEMICAL MECHANICAL POLISHING

#57
20230356355
2023-11-09

POLISHING HEAD WITH LOCAL INNER RING DOWNFORCE CONTROL

#58
20230356354
2023-11-09

COMPLIANT INNER RING FOR A CHEMICAL MECHANICAL POLISHING SYSTEM

#59
20230356353
2023-11-09

Carrier head membrane with regions of different roughness

#60
20230339066
2023-10-26

SUBSTRATE POLISH EDGE UNIFORMITY CONTROL WITH SECONDARY FLUID DISPENSE

#61
20230290645
2023-09-14

Retaining ring having inner surfaces with facets

#62
20230278160
2023-09-07

METHOD AND SYSTEM FOR PERFORMING CHEMICAL MECHANICAL POLISHING

#63
20230264317
2023-08-24

Chemical mechanical polishing apparatus and method

#64
20230249313
2023-08-10

Top ring for holding a substrate and substrate processing apparatus

#65
20230249312
2023-08-10

LARGE AREA QUARTZ CRYSTAL WAFER LAPPING DEVICE AND A LAPPING METHOD THEREOF

#66
20230241744
2023-08-03

Polishing head with membrane position control

#67
20230219188
2023-07-13

Mega-sonic vibration assisted chemical mechanical planarization

#68
20230191553
2023-06-22

METHOD OF RAISING POLISHING HEAD AFTER POLISHING OF WORKPIECE, POLISHING APPARATUS FOR WORKPIECE, AND COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM

#69
20230182262
2023-06-15

SUBSTRATE CLEANING DEVICE AND SUBSTRATE POLISHING DEVICE

#70
20230182261
2023-06-15

Method of forming retaining ring with shaped surface

#71
20230166382
2023-06-01

CMP POLISHER HEAD OVER-ROTATION RESTRICTOR

#72
20230158632
2023-05-25

POLISHING APPARATUS

#73
20230129597
2023-04-27

Retaining Ring for Wafer Polishing

#74
20230125195
2023-04-27

CMP polishing head design for improving removal rate uniformity

#75
20230070746
2023-03-09

Pivotable substrate retaining ring

#76
20230063687
2023-03-02

APPARATUS FOR POLISHING A WAFER

#77
20230033545
2023-02-02

Method of transferring semiconductor wafer to polishing apparatus and method of producing semiconductor wafer

#78
20230023915
2023-01-26

INTERLOCKED STEPPED RETAINING RING

#79
20230019815
2023-01-19

Retaining ring having inner surfaces with features

#80
20220371153
2022-11-24

POLISHING APPARATUS AND POLISHING METHOD

#81
20220362906
2022-11-17

METHOD FOR CONDITIONING POLISHING PAD

#82
20220339755
2022-10-27

RETAINING RING DESIGN

#83
20220324081
2022-10-13

CHEMICAL MECHANICAL POLISHING CORRECTION TOOL

#84
20220281052
2022-09-08

MACHINE LEARNING FOR CLASSIFYING RETAINING RINGS

#85
20220258302
2022-08-18

Carrier head with segmented substrate chuck

#86
20220258301
2022-08-18

Dual loading retaining ring

#87
20220250205
2022-08-11

COMPONENTS FOR A CHEMICAL MECHANICAL POLISHING TOOL

#88
20220219285
2022-07-14

Chemical mechanical polishing method

#89
20220184773
2022-06-16

Chemical mechanical planarization membrane

#90
20220161388
2022-05-26

Polishing head, polishing apparatus, and method of manufacturing semiconductor wafer

#91
20220152778
2022-05-19

Retaining ring with shaped surface and method of forming

#92
20220152775
2022-05-19

Fixing device and detection system

#93
20220143779
2022-05-12

Polishing head with local wafer pressure

#94
20220126419
2022-04-28

Substrate carrier head and processing system

#95
20220111484
2022-04-14

Polishing head retaining ring tilting moment control

#96
20220111483
2022-04-14

Polishing head retaining ring tilting moment control

#97
20220097202
2022-03-31

Edge load ring

#98
20220097198
2022-03-31

Substrate polish edge uniformity control with secondary fluid dispense

#99
20220088744
2022-03-24

CMP MACHINE WITH IMPROVED THROUGHPUT AND PROCESS FLEXIBILITY

#100
20220088743
2022-03-24

Polishing jig assembly for a new or refurbished electrostatic chuck

#101
20220055181
2022-02-24

RETAINING RING DESIGN

#102
20220048157
2022-02-17

Substrate holding apparatus, elastic membrane, polishing apparatus, and method for replacing elastic membrane

#103
20220009053
2022-01-13

Multi-toothed, magnetically controlled retaining ring

#104
20220009052
2022-01-13

Retaining ring

#105
20210402558
2021-12-30

Polishing carrier head with multiple angular pressurizable zones

#106
20210402549
2021-12-30

POLISHING CARRIER HEAD WITH MULTIPLE ANGULAR PRESSURIZABLE ZONES

#107
20210402547
2021-12-30

Polishing carrier head with piezoelectric pressure control

#108
20210402546
2021-12-30

Polishing carrier head with piezoelectric pressure control

#109
20210347010
2021-11-11

Apparatus for polishing and method of polishing

#110
20210331285
2021-10-28

Polishing head, wafer polishing apparatus using the same, and wafer polishing method using the same

#111
20210316416
2021-10-14

FOCUS RING AND SUBSTRATE PROCESSING APPARATUS

#112
20210308823
2021-10-07

Polishing head system and polishing apparatus

#113
20210249276
2021-08-12

Retaining ring having inner surfaces with facets

#114
20210245323
2021-08-12

Method of making carrier head membrane with regions of different roughness

#115
20210170543
2021-06-10

TOP RING FOR HOLDING A SUBSTRATE AND SUBSTRATE PROCESSING APPARATUS

#116
20210138606
2021-05-13

SUBSTRATE HOLDING APPARATUS AND METHOD OF MANUFACTURING A DRIVE RING

#117
20210094146
2021-04-01

Chemical mechanical polishing (CMP) polishing head with improved vacuum sealing

#118
20210086324
2021-03-25

Retaining ring for use in chemical mechanical polishing and CMP apparatus having the same

#119
20210060726
2021-03-04

Pivotable substrate retaining ring

#120
20210053183
2021-02-25

Dual membrane carrier head for chemical mechanical polishing

#121
20210053182
2021-02-25

Carrier head with segmented substrate chuck

#122
20210053178
2021-02-25

Polishing head with membrane position control

#123
20210039224
2021-02-11

POLISHING APPARATUS AND RETAINER RING

#124
20210016415
2021-01-21

Mega-sonic vibration assisted chemical mechanical planarization

#125
20210005479
2021-01-07

Temperature controlled substrate carrier and polishing components

#126
20200398399
2020-12-24

Retaining ring with shaped surface

#127
20200368874
2020-11-26

POLISHING APPARATUS AND POLISHING METHOD

#128
20200361056
2020-11-19

Polishing apparatus

#129
20200316747
2020-10-08

Laminated membrane, substrate holder including laminated membrane, and substrate processing apparatus

#130
20200306924
2020-10-01

Polishing head for holding substrate and substrate processing apparatus

#131
20200298365
2020-09-24

POLISHING APPARATUS AND POLISHING METHOD

#132
20200276686
2020-09-03

Retainer for chemical mechanical polishing carrier head

#133
20200269381
2020-08-27

Polishing apparatus

#134
20200238473
2020-07-30

Method and system for performing chemical mechanical polishing

#135
20200215662
2020-07-09

Polyurethane polishing pad and composition for manufacturing the same

#136
20200206867
2020-07-02

Polishing apparatus and polishing method

#137
20200147751
2020-05-14

Carrier head of polishing apparatus and membrane used therein

#138
20200130134
2020-04-30

Chemical mechanical polishing apparatus and method

#139
20200130132
2020-04-30

Chemical mechanical polishing apparatus having scraping fixture

#140
20200118842
2020-04-16

Wafer carrier assembly

#141
20200114489
2020-04-16

Retaining ring having inner surfaces with features

#142
20200101581
2020-04-02

Components for a chemical mechanical polishing tool

#143
20200055160
2020-02-20

Chemical mechanical polishing method

#144
20200047308
2020-02-13

Substrate holding device, substrate polishing apparatus, and method of manufacturing the substrate holding device

#145
20200039025
2020-02-06

Jig for a polishing apparatus

#146
20200039024
2020-02-06

Top ring for holding a substrate and substrate processing apparatus

#147
20190375070
2019-12-12

SUBSTRATE HOLDING APPARATUS, SUBSTRATE POLISHING APPARATUS, ELASTIC MEMBER, AND MANUFACTURING METHOD OF SUBSTRATE HOLDING APPARATUS

#148
20190358768
2019-11-28

CARRIER HEAD FOR CHEMICAL MECHANICAL POLISHING DEVICE, INCLUDING CONTACT FLAP

#149
20190358767
2019-11-28

Carrier head having retainer ring, polishing system including the carrier head and method of using the polishing system

#150
20190291238
2019-09-26

Retaining ring for CMP

#151
20190270180
2019-09-05

Carrier head having abrasive structure on retainer ring

#152
20190247974
2019-08-15

METHOD FOR POLISHING WAFER

#153
20190240801
2019-08-08

Method and apparatus for polishing a substrate

#154
20190228994
2019-07-25

Flattening method and flattening apparatus

#155
20190224808
2019-07-25

Polishing apparatus

#156
20190160628
2019-05-30

Method for conditioning polishing pad

#157
20190160626
2019-05-30

Substrate processing apparatus

#158
20190152016
2019-05-23

Chemical mechanical polishing apparatus and method

#159
20190143477
2019-05-16

APPARATUS AND METHOD FOR PLANARIZING SUBSTRATE

#160
20190134774
2019-05-09

Polishing method and polishing apparatus

#161
20190126431
2019-05-02

Method for selecting template assembly, method for polishing workpiece, and template assembly

#162
20190126430
2019-05-02

SUBSTRATE TREATMENT APPARATUS

#163
20190126429
2019-05-02

CMP polishing head design for improving removal rate uniformity

#164
20190118336
2019-04-25

Carrier head membrane with regions of different roughness

#165
20190118330
2019-04-25

Non-transitory computer-readable storage medium storing a program of stretching operation of elastic membrane, method of stretching operation of elastic membrane, and polishing apparatus

#166
20190105754
2019-04-11

Methods and apparatus for profile and surface preparation of retaining rings utilized in chemical mechanical polishing processes

#167
20190099857
2019-04-04

Retaining ring design

#168
20190096722
2019-03-28

SEMICONDUCTOR FABRICATION USING PROCESS CONTROL PARAMETER MATRIX

#169
20190095797
2019-03-28

SEMICONDUCTOR FABRICATION USING MACHINE LEARNING APPROACH TO GENERATING PROCESS CONTROL PARAMETERS

#170
20190091829
2019-03-28

Chemical mechanical planarization membrane

#171
20190084122
2019-03-21

Carrier ring, grinding device, and grinding method

#172
20190047117
2019-02-14

SUBSTRATE POLISHING APPARATUS AND METHOD

#173
20190030679
2019-01-31

Stepped retaining ring

#174
20190027382
2019-01-24

Substrate polishing apparatus and method

#175
20190001463
2019-01-03

WORKPIECE POLISHING APPARATUS

#176
20180311784
2018-11-01

CMP MACHINE WITH IMPROVED THROUGHPUT AND PROCESS FLEXIBILITY

#177
20180304441
2018-10-25

Inner retaining ring and outer retaining ring for carrier head

#178
20180304434
2018-10-25

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

#179
20180281151
2018-10-04

ADHESIVE-LESS CARRIERS FOR CHEMICAL MECHANICAL POLISHING

#180
20180264621
2018-09-20

RETAINER RING FOR CARRIER HEAD FOR CHEMICAL POLISHING APPARATUS AND CARRIER HEAD COMPRISING SAME

#181
20180264619
2018-09-20

Polishing method and polishing apparatus

#182
20180257193
2018-09-13

Double disc surface grinding machine and grinding method

#183
20180246016
2018-08-30

Metallographic grinder and components thereof

#184
20180193975
2018-07-12

Work polishing head

#185
20180185979
2018-07-05

Retaining ring with shaped surface

#186
20180133863
2018-05-17

Chemical mechanical polishing retaining ring with integrated sensor

#187
20180117730
2018-05-03

Substrate holding apparatus, elastic membrane, polishing apparatus, and method for replacing elastic membrane

#188
20180093360
2018-04-05

Polishing apparatus

#189
20180071889
2018-03-15

Chemical mechanical polishing smart ring

#190
20180065228
2018-03-08

Polishing apparatus

#191
20180021918
2018-01-25

Retaining ring for CMP

#192
20180019150
2018-01-18

Method for processing one semiconductor wafer or a plurality of semiconductor wafers and protective cover for covering the semiconductor wafer

#193
20170341201
2017-11-30

RETAINER RING FOR SEMICONDUCTOR MANUFACTURING PROCESSES

#194
20170312882
2017-11-02

Stepped retaining ring

#195
20170301563
2017-10-19

Wafer carrier assembly

#196
20170291276
2017-10-12

GRINDING RING SET FOR SEMICONDUCTOR WAFER IN CHEMICAL AND MECHANICAL GRINDING PROCESS

#197
20170266779
2017-09-21

Substrate polishing method, top ring, and substrate polishing apparatus

#198
20170190020
2017-07-06

Polishing method and polishing apparatus

#199
20170190016
2017-07-06

Apparatus and method for deterministic control of surface figure during full aperture pad polishing

#200
20170182628
2017-06-29

Carrier head having retainer ring, polishing system including the carrier head and method of using the polishing system

#201
20170157742
2017-06-08

Carrier head having abrasive structure on retainer ring

#202
20170148655
2017-05-25

Polishing method

#203
20170136602
2017-05-18

CMP polishing head design for improving removal rate uniformity

#204
20170120414
2017-05-04

Chemical mechanical polishing system

#205
20170106497
2017-04-20

Substrate holding device, and substrate polishing apparatus

#206
20170106496
2017-04-20

External clamp ring for a chemical mechanical polishing carrier head

#207
20170106495
2017-04-20

Corrosion resistant retaining rings

#208
20170066103
2017-03-09

FOCUS RING AND SUBSTRATE PROCESSING APPARATUS

#209
20170025283
2017-01-26

Polishing apparatus and semiconductor manufacturing method

#210
20160368115
2016-12-22

Polishing apparatus, polishing head, and retainer ring

#211
20160346897
2016-12-01

Retaining ring having inner surfaces with features

#212
20160279756
2016-09-29

Polishing system with front side pressure control

#213
20160271750
2016-09-22

Retaining ring for lower wafer defects

#214
20160250735
2016-09-01

Polishing apparatus

#215
20160243670
2016-08-25

RETAINER RING, SUBSTRATE HOLDING APPARATUS, AND POLISHING APPARATUS, AND RETAINER RING MAINTENANCE METHOD

#216
20160236318
2016-08-18

Polishing head and polishing carrier apparatus having the same

#217
20160229026
2016-08-11

RETAINER RING, POLISHING APPARATUS, AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

#218
20160176016
2016-06-23

Components for a chemical mechanical polishing tool

#219
20160176011
2016-06-23

Method and apparatus for polishing a substrate

#220
20160158910
2016-06-09

Retainer ring for chemical-mechanical polishing device

#221
20160158909
2016-06-09

CHEMICAL MECHANICAL POLISHING FASTENING DEVICE

#222
20160151879
2016-06-02

Retaining ring having inner surfaces with facets

#223
20160136781
2016-05-19

CMP head structure with retaining ring

#224
20160136780
2016-05-19

Using A Carrier Head With Shims

#225
20160136774
2016-05-19

CMP head structure with retaining ring

#226
20160129549
2016-05-12

Chemical mechanical polishing machine and polishing head assembly

#227
20160121453
2016-05-05

Methods and apparatus for profile and surface preparation of retaining rings utilized in chemical mechanical polishing processes

#228
20160082571
2016-03-24

Inner retaining ring and outer retaining ring for carrier head

#229
20160082569
2016-03-24

RETAINER AND WAFER CARRIER INCLUDING THE SAME

#230
20160045997
2016-02-18

Retaining ring with Shaped Surface

#231
20160023323
2016-01-28

CARRIER HEAD AND CHEMICAL MECHANICAL POLISHING APPARATUS

#232
20160020133
2016-01-21

Carrier head

#233
20150360343
2015-12-17

Chemical mechanical polishing retaining ring with integrated sensor

#234
20150328743
2015-11-19

Polishing apparatus and retainer ring configuration

#235
20150303070
2015-10-22

Retaining ring having inner surfaces with facets

#236
20150283668
2015-10-08

RETAINING RING ASSEMBLY WITH INSERTS

#237
20150273650
2015-10-01

Polishing device and polishing method

#238
20150209930
2015-07-30

Retaining ring with selected stiffness and thickness

#239
20150202733
2015-07-23

Substrate holding apparatus and polishing apparatus

#240
20150183082
2015-07-02

Retainer ring, polish apparatus, and polish method

#241
20150183077
2015-07-02

Retainer ring structure for chemical-mechanical polishing apparatus and method for manufacturing the same

#242
20150174727
2015-06-25

Carrier head having retainer ring, polishing system including the carrier head and method of using the polishing system

#243
20150165587
2015-06-18

Carrier head having abrasive structure on retainer ring

#244
20150151401
2015-06-04

Polishing apparatus

#245
20150133038
2015-05-14

Substrate holder, polishing apparatus, polishing method, and retaining ring

#246
20150111469
2015-04-23

CMP head structure

#247
20150111467
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Method of assembly of retaining ring for CMP

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