ClassID:

48007

B28D5/0076 - CPC Classification

Classification description:

Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor; Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for removing dust, e.g. by spraying liquids; for lubricating, cooling or cleaning tool or work

Recent Application in this class:
#1
20260109081
2026-04-23

FANCY CONCAVE CUTTING GEMSTONE FACETING ATTACHMENT DEVICE

#2
20250360441
2025-11-27

Filter Device for Cutting Fluid, Cleaning Method for Filter Device, and Filter Circulation System

#3
20250083359
2025-03-13

SEMICONDUCTOR PACKAGE CUTTING SYSTEM AND METHOD

#4
20250083357
2025-03-13

SPRAYER FOR SQUARING CRYSTAL ROD AND CRYSTAL ROD SQUARING DEVICE

#5
20250073955
2025-03-06

UNDER-WIRE SPRAY CLEANING DEVICE FOR WIRE CUTTING MACHINE

#6
20250050542
2025-02-13

METHOD FOR CUTTING SILICON INGOT

#7
20250032959
2025-01-30

METHOD FOR REMOVING SILICON POWDER IN COOLANT FOR MONOCRYSTALLINE SILICON SLICING WITH DIAMOND WIRE

#8
20250026042
2025-01-23

METHODS FOR CONTROLLING WAFER BREAKAGE DURING INGOT SLICING OPERATIONS

#9
20250018437
2025-01-16

CLEANING DEVICE FOR NET MONITOR AND SLICER

#10
20240416557
2024-12-19

Cutting Device of Silicon Rod Cutting System, and Silicon Rod Cutting System

#11
20240416556
2024-12-19

INGOT WAFERING SYSTEMS AND METHODS FOR SLICING A SILICON INGOT

#12
20240253271
2024-08-01

SYSTEM AND METHOD FOR SQUARING INGOT

#13
20240217139
2024-07-04

Method for solving bright line scratched during lifting of large-size silicon wafer

#14
20230278118
2023-09-07

Method for separating a plurality of slices from workpieces by means of a wire saw during a sequence of separation processes

#15
20230271348
2023-08-31

Ingot wafering systems and methods for slicing a silicon ingot

#16
20230234149
2023-07-27

Method for separating a plurality of slices from workpieces by means of a wire saw during a sequence of separation processes

#17
20230050459
2023-02-16

METHOD FOR SEPARATING MULTIPLE SLICES OF WORKPIECES BY MEANS OF A WIRE SAW DURING A SEQUENCE OF SEPARATION PROCESSES

#18
20220410434
2022-12-29

Wire saw having dust collecting apparatus

#19
20220234250
2022-07-28

METHOD FOR SEPARATING A PLURALITY OF SLICES FROM WORKPIECES DURING A NUMBER OF SEPARATING PROCESSES BY MEANS OF A WIRE SAW, AND SEMICONDUCTOR WAFER MADE OF MONOCRYSTALLINE SILICON

#20
20210339428
2021-11-04

Production method of wafer

#21
20210252742
2021-08-19

Workpiece processing method

#22
20210016413
2021-01-21

Method for slicing workpiece and wire saw

#23
20200391410
2020-12-17

Cutting apparatus

#24
20200316817
2020-10-08

METHOD AND APPARATUS FOR RESUMING THE WIRE SAWING PROCESS OF A WORKPIECE AFTER AN UNPLANNED INTERRUPTION

#25
20200307022
2020-10-01

Cutting apparatus with auto chuck cleaning mechanism

#26
20200185239
2020-06-11

Cutting apparatus

#27
20200171707
2020-06-04

Wafer dividing apparatus

#28
20200171706
2020-06-04

Slurry sprayers, adjustable supports for same, and methods for slicing a silicon ingot

#29
20200086527
2020-03-19

Cutting apparatus with auto chuck cleaning mechanism

#30
20190389091
2019-12-26

Semiconductor sawing method and system

#31
20190326136
2019-10-24

Cutting apparatus

#32
20190295850
2019-09-26

Cutting apparatus

#33
20190275700
2019-09-12

Chuck table and processing apparatus including the same

#34
20190184603
2019-06-20

Ingot clamping device and wire sawing apparatus for slicing ingot having the same

#35
20190160708
2019-05-30

Peeling apparatus

#36
20190084124
2019-03-21

Cutting blade mounting mechanism

#37
20190070751
2019-03-07

SLICING METHOD AND A SLICING APPARATUS FOR AN INGOT

#38
20190009379
2019-01-10

Blade mounting and dismounting jig, blade mounting and dismounting method, blade extracting method, and cutting apparatus

#39
20180286757
2018-10-04

Method of processing workpiece including cutting step that uses cutting fluid with organic acid and oxidizing agent to reduce ductility of layered bodies containing metal

#40
20180281231
2018-10-04

Saw wire and cutting apparatus

#41
20180236691
2018-08-23

CUTTING BLADE AND CUTTING APPARATUS

#42
20180229396
2018-08-16

Wafer processing method

#43
20180178409
2018-06-28

Wire saw device and workpiece cutting method

#44
20180141237
2018-05-24

Ingot pressing apparatus and ingot slicing apparatus including the same

#45
20180133927
2018-05-17

Ingot slicing apparatus

#46
20180079108
2018-03-22

Wire saw apparatus

#47
20180015638
2018-01-18

Cutting apparatus

#48
20180009131
2018-01-11

Misting Lubricant

#49
20170361494
2017-12-21

Wire sawing apparatus

#50
20170239842
2017-08-24

INGOT SLICING WIRE SAW, ROLLER MODULE THEREOF, AND METHOD FOR SLICING INGOT

#51
20170136655
2017-05-18

WIRE CUTTING DEVICE COMPRISING A ROTARY MEMBER PROVIDED WITH MEANS FOR LUBRICATION OF THE WIRE

#52
20170087744
2017-03-30

Device and method for cleaving

#53
20170072594
2017-03-16

Fixed-abrasive-grain wire, wire saw, and method for slicing workpiece

#54
20160271835
2016-09-22

CUTTING APPARATUS

#55
20160176069
2016-06-23

Method for slicing ingot and wire saw

#56
20150315513
2015-11-05

Aqueous cutting fluid composition

#57
20150183130
2015-07-02

Cutting apparatus

#58
20150174700
2015-06-25

Method of removing waste of substrate and waste removing device thereof

#59
20150104931
2015-04-16

Apparatus, device and method for wafer dicing

#60
20150090087
2015-04-02

AQUEOUS WIRE SLICING FLUIDS AND RELATED METHODS OF SLICING

#61
20150045264
2015-02-12

Silicon wafer processing solution and silicon wafer processing method

#62
20140311471
2014-10-23

Cutting apparatus having blade cover

#63
20140170835
2014-06-19

Method for wafer dicing and composition useful thereof

#64
20130236386
2013-09-12

COOLING AND/OR LUBRICATING FLUIDS FOR WAFER PRODUCTION

#65
20130206126
2013-08-15

Apparatus and method for simultaneously slicing a multiplicity of slices from a workpiece

#66
20130139800
2013-06-06

Methods For Controlling Surface Profiles Of Wafers Sliced In A Wire Saw

#67
20130119106
2013-05-16

Device and Method for Cleaving.

#68
20120315739
2012-12-13

MANUFACTURING METHOD FOR SEMICONDUCTOR WAFER

#69
20120282848
2012-11-08

Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting fluid feed nozzle, and magnet block securing jig

#70
20120282847
2012-11-08

Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting fluid feed nozzle, and magnet block securing jig

#71
20120240915
2012-09-27

Method for slicing wafers from a workpiece

#72
20120240914
2012-09-27

Method for slicing wafers from a workpiece

#73
20120192848
2012-08-02

METHOD OF SLICING SILICON INGOT USING WIRE SAW AND WIRE SAW

#74
20120186572
2012-07-26

SILICON WAFER SAWING FLUID AND PROCESS FOR USE THEREOF

#75
20120178346
2012-07-12

Method for cooling a workpiece made of semiconductor material during wire sawing

#76
20120167733
2012-07-05

Cooling Device for Diamond-Wire Cutting System

#77
20120156123
2012-06-21

Water-soluble cutting fluid for slicing silicon ingots

#78
20120151969
2012-06-21

METHOD AND DEVICE FOR PRODUCING THIN SILICON RODS

#79
20120137847
2012-06-07

CUTTING APPARATUS

#80
20120132236
2012-05-31

Device for cleaning substrates on a carrier

#81
20120132188
2012-05-31

HOLDING/CLEANING DEVICE AND METHOD FOR THE ZONAL CLEANING OF SAWED WAFERS

#82
20120118329
2012-05-17

Method and device for cleaning substrates on a carrier

#83
20120064300
2012-03-15

Carrier for a Silicon Block and Method for Producing Such a Carrier and Arrangement

#84
20120060815
2012-03-15

Method for shaping and slicing ingots using an aqueous phosphate solution

#85
20120047813
2012-03-01

CUTTING FLUID FOR WAFER PROCESSING

#86
20120009762
2012-01-12

Method for wafer dicing and composition useful thereof

#87
20120006528
2012-01-12

METHOD OF AND SYSTEM FOR COOLING A SINGULATION PROCESS

#88
20120006312
2012-01-12

Self-cleaning wiresaw apparatus and method

#89
20110303210
2011-12-15

Wiresaw cutting method

#90
20110226326
2011-09-22

SILICON SUBSTRATE FOR SOLAR BATTERY, MANUFACTURING APPARATUS THEREOF, MANUFACTURING METHOD THEREOF, AND SOLAR BATTERY

#91
20110174285
2011-07-21

Ingot cutting apparatus and ingot cutting method

#92
20110168212
2011-07-14

WAFER STACK CLEANING

#93
20110132345
2011-06-09

WIRE SAW DEVICE AND METHOD FOR OPERATING SAME

#94
20110126813
2011-06-02

MULTI-WIRE WAFER CUTTING APPARATUS AND METHOD

#95
20110124181
2011-05-26

WORKPIECE CUTTING METHOD

#96
20110088678
2011-04-21

METHOD FOR RESUMING OPERATION OF WIRE SAW AND WIRE SAW

#97
20110061688
2011-03-17

DEVICE AND METHOD FOR CLEANING WAFERS

#98
20110045656
2011-02-24

SYSTEM AND PROCESS FOR DICING INTEGRATED CIRCUITS

#99
20100300423
2010-12-02

Compound semiconductor substrate production method

#100
20100170495
2010-07-08

Method and system for manufacturing wafer-like slices from a substrate material

#101
20100126490
2010-05-27

Method and apparatus for cutting and cleaning wafers in a wire saw

#102
20100126489
2010-05-27

In-situ wafer processing system and method

#103
20100112904
2010-05-06

Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting fluid feed nozzle, and magnet block securing jig

#104
20100089377
2010-04-15

Slicing method and wire saw apparatus

#105
20100050365
2010-03-04

SUBSTRATE FIXTURE PALLET AND SUBSTRATE PROCESSOR

#106
20100009517
2010-01-14

Process for inhibiting corrosion and removing contaminant from a surface during wafer dicing and composition useful therefor

#107
20090320819
2009-12-31

CARBON NANOTUBE FIBER WIRE FOR WAFER SLICING

#108
20090263954
2009-10-22

Semiconductor wafer sawing system and method

#109
20090253352
2009-10-08

Slicing method

#110
20090064834
2009-03-12

Drainage apparatus for a singulation system

#111
20080308125
2008-12-18

Apparatus and Method for Cleaning a Sawn Wafer Block

#112
20080213978
2008-09-04

Debris management for wafer singulation

#113
20080153260
2008-06-26

Method for sawing semiconductor wafer

#114
20070269980
2007-11-22

Methods for reducing contamination of semiconductor devices and materials during wafer processing

#115
20070178807
2007-08-02

Wire saw ingot slicing system and method with ingot preheating, web preheating, slurry temperature control and/or slurry flow rate control

#116
20070175466
2007-08-02

Dicing method using an encased dicing blade submerged in cooling water

#117
20070175304
2007-08-02

Nozzle assembly for a saw for semiconductors

#118
20070049173
2007-03-01

Process, apparatus and slurry for wire sawing

#119
20060169113
2006-08-03

Blade assembly cover

#120
20050268899
2005-12-08

Saw singulation

#121
20050255630
2005-11-17

Method and apparatus for manufacturing a packaged semiconductor device, packaged semiconductor device obtained with such a method and metal carrier suitable for use in such a method

#122
20050155595
2005-07-21

Method of cutting rare-earth alloy

#123
20050051913
2005-03-10

Fluid mixing device and cutting device