ClassID:

44852

B24B49/10 - 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 electrical means

Sub-classes:
Recent Application in this class:
#1
20260131419
2026-05-14

CAPACITIVE SENSOR SYSTEM FOR CHEMICAL MECHANICAL POLISHING SYSTEM AND METHOD

#2
20260070187
2026-03-12

POLISHING TOOL HOLDER, POLISHING TOOL, AND POLISHING SYSTEM

#3
20260001188
2026-01-01

CHEMICAL-MECHANICAL POLISHING SYSTEM WITH A POTENTIOSTAT AND PULSED-FORCE APPLIED TO A WORKPIECE

#4
20250387874
2025-12-25

DEVICES, SYSTEMS, AND METHODS FOR SKATE BLADE ALIGNMENT IN A SKATE SHARPENING SYSTEM

#5
20250375849
2025-12-11

Chip Product Polishing System and Method

#6
20250332688
2025-10-30

DEVICE AND METHOD FOR MOISTENING A POLISHING PAD

#7
20250332684
2025-10-30

PROCESS CONTROL METHOD AND APPARATUS

#8
20250269488
2025-08-28

ELECTRICAL CONNECTION FOR CHEMICAL MECHANICAL POLISHING CARRIER HEAD

#9
20250256373
2025-08-14

Generation of Starting Thickness Profile Using In-SITU Monitoring System

#10
20250235977
2025-07-24

POLISHING HEAD WITH RETAINING RING WEAR SENSING

#11
20250222559
2025-07-10

INFORMATION PROCESSING APPARATUS, INFERENCE APPARATUS, MACHINE-LEARNING APPARATUS, INFORMATION PROCESSING METHOD, INFERENCE METHOD, AND MACHINE-LEARNING METHOD

#12
20250178149
2025-06-05

SUBSTRATE POLISHING APPARATUS

#13
20250170688
2025-05-29

CHEMICAL MECHANICAL POLISHING APPARATUS AND METHOD

#14
20250018533
2025-01-16

POWER TOOL WITH ELECTRONIC CONTROL OF MULTIPLE SPEEDS

#15
20250010419
2025-01-09

KNIFE DETECTING AND SHARPENING SYSTEM

#16
20240416481
2024-12-19

CUTTING TOOL

#17
20240408720
2024-12-12

GRINDING APPARATUS

#18
20240383099
2024-11-21

MULTI HEAD PAD CONDITIONING APPARATUS AND METHOD OF USE

#19
20240359291
2024-10-31

DETERMINING THE ORIENTATION OF A SUBSTRATE IN-SITU

#20
20240300069
2024-09-12

MACHINE TOOL, METHOD FOR MACHINE TOOL TO DETECT CONTACT BETWEEN GRINDSTONE AND WORKPIECE, AND COMPUTER-READABLE STORAGE MEDIUM

#21
20240293910
2024-09-05

HANDHELD POWER TOOL WITH BRUSHLESS ELECTRIC MOTOR

#22
20240286242
2024-08-29

CHEMICAL-MECHANICAL POLISHING SYSTEM WITH A POTENTIOSTAT AND PULSED-FORCE APPLIED TO A WORKPIECE

#23
20240278379
2024-08-22

DOUBLE-SIDE POLISHING METHOD FOR WORK AND DOUBLE-SIDE POLISHING APPARATUS FOR WORK

#24
20240261932
2024-08-08

SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD

#25
20240157503
2024-05-16

POLISHING APPARATUS

#26
20240157501
2024-05-16

VIBRATION POLISHING DEVICE

#27
20240123570
2024-04-18

METHOD FOR GRINDING THE TOOTHING OR THE PROFILE OF A WORKPIECE

#28
20240100650
2024-03-28

AUTOMATED DETECTION OF TOOL GLAZING IN FLOOR GRINDERS

#29
20240075585
2024-03-07

MONITORING SYSTEM FOR A MOVABLE COMPONENT CONNECTED TO A STATIONARY COMPONENT

#30
20240066663
2024-02-29

POWER TOOL

#31
20240047148
2024-02-08

POWER TOOL

#32
20240036547
2024-02-01

MONITORING SYSTEM FOR A MOVABLE COMPONENT CONNECTED TO A STATIONARY COMPONENT

#33
20240025012
2024-01-25

MONITORING SYSTEM FOR A MOVABLE COMPONENT CONNECTED TO A STATIONARY COMPONENT

#34
20230381918
2023-11-30

Chemical mechanical polishing apparatus and method

#35
20230381908
2023-11-30

Systems and methods for detecting contact during a process

#36
20230367269
2023-11-16

POWER TOOL STALL DETECTION

#37
20230330808
2023-10-19

GRINDING TOOL

#38
20230302605
2023-09-28

Grinding wheel for online measurement of grinding force

#39
20230286105
2023-09-14

Filtering during in-situ monitoring of polishing

#40
20230268234
2023-08-24

METHOD FOR MONITORING BUBBLE BREAKUP DURING CMP

#41
20230264317
2023-08-24

Chemical mechanical polishing apparatus and method

#42
20230213324
2023-07-06

Core configuration for in-situ electromagnetic induction monitoring system

#43
20230211450
2023-07-06

Handheld power tool with brushless electric motor

#44
20230158632
2023-05-25

POLISHING APPARATUS

#45
20230158630
2023-05-25

TOOL

#46
20230143368
2023-05-11

MACHINING METHOD AND MACHINING DEVICE IMPROVING MACHINING EFFICIENCY AND PRESERVING WORKPIECE SURFACE INTEGRITY

#47
20230132203
2023-04-27

AUTOMATIC DETECTION SYSTEM FOR FLOOR TREATING MACHINES

#48
20230126644
2023-04-27

SETUP METHOD

#49
20230079761
2023-03-16

Electric power tool

#50
20230074525
2023-03-09

GRINDING OR POLISHING DEVICE AND METHOD FOR TREATING OF A WORKPIECE

#51
20230034765
2023-02-02

POLISHING AMOUNT ESTIMATION DEVICE

#52
20220395955
2022-12-15

DEVICE AND METHOD FOR POLISHING A SPECIMEN

#53
20220388113
2022-12-08

Filtering during in-situ monitoring of polishing

#54
20220379430
2022-12-01

APPARATUS COMPRISING AN ABRADING HEAD

#55
20220362905
2022-11-17

APPARATUS FOR VERIFYING THE PRESENCE, OR THE ABSENCE, OF AN ABRASIVE ELEMENT IN A MACHINE FOR WORKING SURFACES

#56
20220355437
2022-11-10

Polishing head, chemical-mechanical polishing system and method for polishing substrate

#57
20220324080
2022-10-13

Chemical-mechanical polishing system with a potentiostat and pulsed-force applied to a workpiece

#58
20220274144
2022-09-01

APPARATUS AND METHOD FOR REMOVING RUBBER

#59
20220219285
2022-07-14

Chemical mechanical polishing method

#60
20220219278
2022-07-14

Floor Grinding Machine and Method of Operating Floor Grinding Machine

#61
20220212313
2022-07-07

END FACE POLISHING DEVICE FOR OPTICAL FIBER FERRULE

#62
20220176515
2022-06-09

Force measurement system

#63
20220111490
2022-04-14

Embedded electronic circuit in grinding wheels and methods of embedding

#64
20220105603
2022-04-07

Fine adjustment device

#65
20220093405
2022-03-24

Polishing apparatus including polishing pad conditioner, non-contact displacement sensor, and data processor

#66
20220063051
2022-03-03

Grinding apparatus

#67
20210402547
2021-12-30

Polishing carrier head with piezoelectric pressure control

#68
20210402546
2021-12-30

Polishing carrier head with piezoelectric pressure control

#69
20210308825
2021-10-07

A SYSTEM FOR MONITORING ONE OR MORE OF AN ABRADING TOOL, A CONSUMABLE ABRASIVE PRODUCT AND A WORKPIECE

#70
20210296138
2021-09-23

Process monitor for wafer thinning

#71
20210291313
2021-09-23

Chemical-mechanical polishing system with a potentiostat and pulsed-force applied to a workpiece

#72
20210283742
2021-09-16

Vibration polishing device

#73
20210276142
2021-09-09

Vibration polishing device

#74
20210237221
2021-08-05

Substrate processing apparatus and substrate processing method

#75
20210154822
2021-05-27

Electric tool

#76
20210154798
2021-05-27

Machine Tool And Method Of Operating A Machine Tool

#77
20210086326
2021-03-25

Suctioning Device Having Optimized Dust Suctioning

#78
20210039225
2021-02-11

Grinding machine tool with random eccentric orbital motion speed detection

#79
20210023675
2021-01-28

Abrasive Disk, Hand-Held Power Tool and Control Method

#80
20210016416
2021-01-21

Detection Apparatus And Method For Saw Blade Sharpening Operations

#81
20210008688
2021-01-14

Power tool with electronic control of multiple speeds

#82
20200398400
2020-12-24

METHOD OF PROCESSING WORKPIECE

#83
20200346320
2020-11-05

METHOD FOR MACHINING A GLASS PANE

#84
20200346318
2020-11-05

End point detection method, polishing apparatus, and polishing method

#85
20200316754
2020-10-08

Abrasive article, abrasive system and method for using and forming same

#86
20200284700
2020-09-10

Planar grinder

#87
20200282506
2020-09-10

SPIRAL AND CONCENTRIC MOVEMENT DESIGNED FOR CMP LOCATION SPECIFIC POLISH (LSP)

#88
20200269381
2020-08-27

Polishing apparatus

#89
20200269378
2020-08-27

Glasses lens processing apparatus and method which use hall sensor

#90
20200262027
2020-08-20

Polishing apparatus and polishing method

#91
20200262023
2020-08-20

Polishing system, learning device, and learning method of learning device

#92
20200210547
2020-07-02

Preston matrix generator

#93
20200152469
2020-05-14

Method of manufacture including polishing pad monitoring method and polishing apparatus including polishing pad monitoring device

#94
20200147755
2020-05-14

Single-point diamond dresser for grinding wheel based on acoustic emission online monitoring

#95
20200135517
2020-04-30

Techniques for combining CMP process tracking data with 3D printed CMP consumables

#96
20200130136
2020-04-30

Chemical mechanical polishing apparatus and method

#97
20200122290
2020-04-23

GRINDING DEVICE

#98
20200086457
2020-03-19

Electrical sander

#99
20200075345
2020-03-05

Process monitor for wafer thinning

#100
20200070305
2020-03-05

Endless abrasive belt for a sanding machine

#101
20200039027
2020-02-06

ABRASIVE ARTICLE INCLUDING A WEAR DETECTION SENSOR

#102
20200030937
2020-01-30

Grinding machine for grinding non-horizontal grinding surfaces

#103
20200023487
2020-01-23

Substrate processing apparatus

#104
20200023486
2020-01-23

Polishing apparatus and polishing method

#105
20200001428
2020-01-02

Polishing apparatus and polishing method

#106
20190344400
2019-11-14

Grinding robot and method for grinding electrically conductive workpieces

#107
20190308295
2019-10-10

Polishing head, chemical-mechanical polishing system and method for polishing substrate

#108
20190275633
2019-09-12

Filtering during in-situ monitoring of polishing

#109
20190270175
2019-09-05

Magnetic abrasive finishing of curved surfaces

#110
20190240802
2019-08-08

Piezo-electric end-pointing for 3D printed CMP pads

#111
20190240801
2019-08-08

Method and apparatus for polishing a substrate

#112
20190232457
2019-08-01

Polishing apparatuses and polishing methods

#113
20190232455
2019-08-01

Machining device and machining method

#114
20190184514
2019-06-20

Floor grinding machine and method of operating floor grinding machine

#115
20190168355
2019-06-06

POLISHING APPARATUS AND POLISHING METHOD

#116
20190157170
2019-05-23

CMP apparatus and method for estimating film thickness

#117
20190152016
2019-05-23

Chemical mechanical polishing apparatus and method

#118
20190152014
2019-05-23

Handheld grinder with brushless electric motor

#119
20190148191
2019-05-16

System and method for monitoring operation conditions of semiconductor manufacturing apparatus

#120
20190131150
2019-05-02

Polishing apparatus and polishing method

#121
20190105755
2019-04-11

Hand-held machine tool comprising a disconnector

#122
20190091849
2019-03-28

Electric tool

#123
20190084113
2019-03-21

Powered sharpener with user directed indicator mechanism

#124
20190076985
2019-03-14

Polishing apparatus, polishing method, and polishing control apparatus

#125
20190061100
2019-02-28

Substrate, edge polishing detection method and device and positioning method and device for the same, exposure apparatus and evaporation device

#126
20190039206
2019-02-07

Polishing device, polishing method, and record medium

#127
20180354096
2018-12-13

Multi-angle two-dimensional ultrasonic vibration assisted nanofluid micro-lubrication grinding device

#128
20180345451
2018-12-06

Dynamically dampened centerless grinding machine tool and grinding method

#129
20180304434
2018-10-25

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

#130
20180304429
2018-10-25

Cutting apparatus

#131
20180281146
2018-10-04

Grinder

#132
20180272494
2018-09-27

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

#133
20180250788
2018-09-06

SPIRAL AND CONCENTRIC MOVEMENT DESIGNED FOR CMP LOCATION SPECIFIC POLISH (LSP)

#134
20180193978
2018-07-12

Grinding apparatus and grinding method

#135
20180136094
2018-05-17

PLANAR GRINDER

#136
20180122667
2018-05-03

Core configuration with alternating posts for in-situ electromagnetic induction monitoring system

#137
20180093360
2018-04-05

Polishing apparatus

#138
20180085884
2018-03-29

Electric grinder with switched reluctance motor

#139
20180056481
2018-03-01

Automatic grinding apparatus

#140
20180043496
2018-02-15

Polishing head, CMP apparatus including a polishing head, and manufacturing method of semiconductor integrated circuit device using a CMP apparatus

#141
20180021911
2018-01-25

Grinding apparatus

#142
20180009076
2018-01-11

Blade sharpening system

#143
20170312878
2017-11-02

Machining apparatus for workpiece

#144
20170282325
2017-10-05

End point detection method, polishing apparatus, and polishing method

#145
20170274520
2017-09-28

Power tool having an elongated housing supporting a power module

#146
20170136614
2017-05-18

Electric tool

#147
20170133252
2017-05-11

Techniques for combining CMP process tracking data with 3D printed CMP consumables

#148
20170106493
2017-04-20

Polishing endpoint detection method

#149
20170106490
2017-04-20

Handheld grinder with brushless electric motor

#150
20170095868
2017-04-06

Machining head having a balancing device

#151
20170021521
2017-01-26

Device for controlling the sharpening state of a blade

#152
20170014967
2017-01-19

Intelligent grinding device for short pulse electrical melt chip removal cooling

#153
20170014966
2017-01-19

Device for sharpening blades

#154
20160361789
2016-12-15

Grinding machine

#155
20160346898
2016-12-01

SYSTEMS AND METHODS FOR CORRECTING READ/WRITE OVERLAY ERRORS IN THE MANUFACTURE OF MAGNETIC TRANSDUCERS FOR STORAGE DRIVES

#156
20160229021
2016-08-11

Motorized blade rest apparatus and grinding system with motorized blade rest apparatus

#157
20160176011
2016-06-23

Method and apparatus for polishing a substrate

#158
20160136782
2016-05-19

WORKPIECE PROCESSING APPARATUS AND METHOD

#159
20160136777
2016-05-19

Method for operating a polishing head and method for polishing a substrate

#160
20160129542
2016-05-12

Machine tool of high-frequency vibration

#161
20160115624
2016-04-28

Post-synthesis processing of diamond and related super-hard materials

#162
20160114454
2016-04-28

Grinding wheel with identification tag

#163
20160071535
2016-03-10

Methods of manufacturing magnetic heads using a trigger reader electronic lapping guide

#164
20160031062
2016-02-04

Wafer polishing apparatus

#165
20150343594
2015-12-03

Polishing apparatus having end point detecting apparatus detecting polishing end point on basis of current and sliding friction

#166
20150298269
2015-10-22

Method for centering grinding wheel in thread grinder and measurement device for centering

#167
20150258657
2015-09-17

Grinding wheel design with elongated teeth arrangement

#168
20150183080
2015-07-02

Apparatus and method for chemical mechanical polishing

#169
20150118938
2015-04-30

Tooth flank machining device and gear manufacturing method

#170
20150111477
2015-04-23

Polishing head, and chemical-mechanical polishing system for polishing substrate

#171
20150103443
2015-04-16

Methods of manufacturing magnetic heads using a trigger reader electronic lapping guide

#172
20150099427
2015-04-09

Slider level lapping carrier

#173
20150072593
2015-03-12

Apparatus including electrical lapping guide and methods of using the same

#174
20140342640
2014-11-20

Polishing apparatus and polishing method

#175
20140213148
2014-07-31

Machine tool for measuring a workpiece

#176
20140199920
2014-07-17

Honing method with centering of a workpiece on a rolling verification station

#177
20140113527
2014-04-24

Identifying liquid jet cutting system components

#178
20140094098
2014-04-03

Polishing apparatus for flattening surface of workpiece

#179
20140030969
2014-01-30

Grinding disk and apparatus

#180
20140030957
2014-01-30

Method for adjusting height position of polishing head and method for polishing workpiece

#181
20140024293
2014-01-23

Control Of Overpolishing Of Multiple Substrates On the Same Platen In Chemical Mechanical Polishing

#182
20140020830
2014-01-23

Carrier Head Sweep Motor Current for In-Situ Monitoring

#183
20130344773
2013-12-26

Polishing apparatus and polishing method

#184
20130295826
2013-11-07

Polishing pad for endpoint detection and related methods

#185
20130288572
2013-10-31

Linear prediction for filtering of data during in-situ monitoring of polishing

#186
20130283933
2013-10-31

Pressure detection device

#187
20130231032
2013-09-05

Polishing pad with two-section window having recess

#188
20130189910
2013-07-25

Finishing device for finish-machining of a workpiece

#189
20130189901
2013-07-25

Angle grinder comprising a yaw rate sensor for measuring the housing rotation

#190
20130171913
2013-07-04

DIGITALLY CONTROLLED GRINDER, PARTICULARLY FOR GLASS SHEETS WITH STRAIGHT SIDES

#191
20130122265
2013-05-16

GLASS SUBSTRATE END SURFACE EVALUATION METHOD, GLASS SUBSTRATE END SURFACE PROCESSING METHOD, AND GLASS SUBSTRATE

#192
20130115854
2013-05-09

End point detection in grinding

#193
20130052917
2013-02-28

Polishing apparatus, polishing pad, and polishing information management system

#194
20130044004
2013-02-21

Methods for real-time error detection in CMP processing

#195
20130017762
2013-01-17

Method and Apparatus for Determining a Measure of a Thickness of a Polishing Pad of a Polishing Machine

#196
20120264354
2012-10-18

Distance monitoring device

#197
20120252315
2012-10-04

Eyeglass lens periphery processing apparatus

#198
20120225609
2012-09-06

Device for phasing threaded grinding wheel

#199
20120164919
2012-06-28

Method for machining flat workpieces

#200
20120164916
2012-06-28

Method and apparatus for measurement and control of magnetic particle concentration in a magnetorheological fluid

#201
20120129433
2012-05-24

Method and device for preventing slip of work piece

#202
20120034846
2012-02-09

Semiconductor device manufacturing method

#203
20120009693
2012-01-12

System and method for cleaning a charging wafer surface

#204
20110313558
2011-12-22

Methods and systems for monitoring a parameter of a measurement device during polishing, damage to a specimen during polishing, or a characteristic of a polishing pad or tool

#205
20110223834
2011-09-15

Apparatus and method for monitoring glass plate polishing state

#206
20110159783
2011-06-30

Method and apparatus for polishing a substrate

#207
20110119908
2011-05-26

Electrical contact method

#208
20110064971
2011-03-17

Glass substrate manufacturing method, glass substrate polishing method, glass substrate polishing apparatus and glass substrate

#209
20110053465
2011-03-03

METHOD AND APPARATUS FOR LOCAL POLISHING CONTROL

#210
20110005787
2011-01-13

Portable power tool with indicating means for actual operation parameter values

#211
20100330878
2010-12-30

Polishing apparatus and polishing method

#212
20100146774
2010-06-17

Method of lapping a magnetic head slider

#213
20100130101
2010-05-27

TWO-LINE MIXING OF CHEMICAL AND ABRASIVE PARTICLES WITH ENDPOINT CONTROL FOR CHEMICAL MECHANICAL POLISHING

#214
20100112900
2010-05-06

Predictive method to improve within wafer CMP uniformity through optimized pad conditioning

#215
20090298388
2009-12-03

METHOD AND APPARATUS FOR CHEMICAL MECHANICAL POLISHING OF LARGE SIZE WAFER WITH CAPABILITY OF POLISHING INDIVIDUAL DIE

#216
20090291619
2009-11-26

Grindstone contact sensing method and its device, and honing method and honing machine

#217
20090239453
2009-09-24

COMPACT ELECTRIC SANDING MACHINE

#218
20090211081
2009-08-27

Controlled lapping for an ABS damascene process

#219
20090209176
2009-08-20

Method and apparatus for polishing object

#220
20090142994
2009-06-04

Electrical contact structures and methods for use

#221
20090137190
2009-05-28

Method and apparatus for dressing polishing pad, profile measuring method, substrate polishing apparatus, and substrate polishing method

#222
20090104848
2009-04-23

Calibration tool and a grinder machine including such a tool

#223
20090061735
2009-03-05

Systems and methods for in-situ recording head burnishing

#224
20090042483
2009-02-12

Working system, method for detecting contact, and acoustic emission contact detection device

#225
20090011691
2009-01-08

Robotic machining tool employing an endless machining belt

#226
20080305717
2008-12-11

Platen assembly and work piece carrier head employing flexible circuit sensor

#227
20080254715
2008-10-16

Device grinding method

#228
20080242197
2008-10-02

Wafer polish monitoring method and device

#229
20080233848
2008-09-25

Compact electric sanding machine

#230
20080207089
2008-08-28

Methods and systems for monitoring a parameter of a measurement device during polishing, damage to a specimen during polishing, or a characteristic of a polishing pad or tool

#231
20080188162
2008-08-07

Electrochemical mechanical polishing apparatus conditioning method, and conditioning solution

#232
20080064301
2008-03-13

Method and Apparatus Of Eddy Current Monitoring For Chemical Mechanical Polishing

#233
20080051009
2008-02-28

Endpoint for electroprocessing

#234
20070243795
2007-10-18

Polishing apparatus and polishing method

#235
20070149094
2007-06-28

Monitoring Device of Chemical Mechanical Polishing Apparatus

#236
20070135958
2007-06-14

Integrated endpoint detection system with optical and eddy current monitoring

#237
20070108066
2007-05-17

VOLTAGE MODE CURRENT CONTROL

#238
20070082582
2007-04-12

Apparatus for endpoint detection during polishing

#239
20070077862
2007-04-05

System for endpoint detection with polishing pad

#240
20070052977
2007-03-08

Method and apparatus for end-point detection

#241
20070032171
2007-02-08

Methods and systems for conditioning planarizing pads used in planarizing substrates

#242
20070015443
2007-01-18

Semiconductor processor systems, systems configured to provide a semiconductor workpiece process fluid, semiconductor workpiece processing methods, methods of preparing semiconductor workpiece process fluid, and methods of delivering semiconductor workpiece process fluid to a semiconductor processor

#243
20070010170
2007-01-11

Methods and systems for conditioning planarizing pads used in planarizing substrates

#244
20060234603
2006-10-19

Attitude control device and precision machining apparatus

#245
20060221353
2006-10-05

Method and apparatus for end-point detection

#246
20060214657
2006-09-28

Method of detecting characteristics of films using eddy current

#247
20060194515
2006-08-31

Methods and systems for conditioning planarizing pads used in planarizing substrates

#248
20060194511
2006-08-31

Thickness control method and double side polisher

#249
20060172666
2006-08-03

Method of producing a semiconductor device by dividing a semiconductor wafer into separate pieces of semiconductor chips

#250
20060160470
2006-07-20

Methods for analyzing and controlling performance parameters in mechanical and chemical-mechanical planarization of microelectronic substrates

#251
20060148383
2006-07-06

Methods and systems for detecting a presence of blobs on a specimen during a polishing process

#252
20060131273
2006-06-22

Methods and systems for monitoring a parameter of a measurement device during polishing, damage to a specimen during polishing, or a characteristic of a polishing pad or tool

#253
20060128273
2006-06-15

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