ClassID:

44759

B24B37/0056 - CPC Classification

Classification description:

Lapping machines or devices; Accessories; Control means for lapping machines or devices taking regard of the pH-value of lapping agents

Recent Application in this class:
#1
20250296195
2025-09-25

FLAT-SURFACE POLISHING METHOD AND FLAT-SURFACE POLISHING APPARATUS FOR SEMICONDUCTOR SUBSTRATES

#2
20250118604
2025-04-10

SUBSTRATE POLISHING APPARATUS AND SUBSTRATE POLISHING METHOD

#3
20240087963
2024-03-14

SUBSTRATE POLISHING APPARATUS AND SUBSTRATE POLISHING METHOD

#4
20240051079
2024-02-15

CHEMICAL MECHANICAL POLISHING APPARATUS AND CHEMICAL MECHANICAL POLISHING SYSTEM USING THE SAME

#5
20210166967
2021-06-03

SUBSTRATE POLISHING APPARATUS AND SUBSTRATE POLISHING METHOD

#6
20200384605
2020-12-10

Cationic fluoropolymer composite polishing method

#7
20200384603
2020-12-10

Low-debris fluopolymer composite CMP polishing pad

#8
20200384602
2020-12-10

Fluopolymer composite CMP polishing method

#9
20200306922
2020-10-01

Method of polishing silicon wafer

#10
20200016721
2020-01-16

SLURRY AND POLISHING METHOD

#11
20180043497
2018-02-15

Polishing agent, stock solution for polishing agent, and polishing method

#12
20170345662
2017-11-30

Method for polishing silicon wafer

#13
20150346088
2015-12-03

METHOD AND APPARATUS FOR JUDGING POLISHING PERFORMANCE OF POLISHING LIQUID

#14
20150021292
2015-01-22

Polishing agent for synthetic quartz glass substrate

#15
20140273753
2014-09-18

Polishing apparatus and polishing method

#16
20120064803
2012-03-15

Method of polishing object to be polished

#17
20120001193
2012-01-05

Polishing method, polishing apparatus and GaN wafer

#18
20110294404
2011-12-01

Tunable polish rates by varying dissolved oxygen content

#19
20110244760
2011-10-06

Method for polishing a semiconductor wafer

#20
20110201260
2011-08-18

Methods and Systems for Retaining Grinding Efficiency During Backgrinding of Through-Via Substrates

#21
20110175018
2011-07-21

Polishing liquid and polishing method

#22
20100330882
2010-12-30

Polishing pad and method for polishing a semiconductor wafer

#23
20100279507
2010-11-04

Method for chemical mechanical polishing a substrate

#24
20100243950
2010-09-30

POLISHING AGENT FOR SYNTHETIC QUARTZ GLASS SUBSTRATE

#25
20100190413
2010-07-29

POLISHING COMPOSITION

#26
20100187200
2010-07-29

CMP sensor and control system

#27
20100092366
2010-04-15

WATER-BASED POLISHING SLURRY FOR POLISHING SILICON CARBIDE SINGLE CRYSTAL SUBSTRATE, AND POLISHING METHOD FOR THE SAME

#28
20090053981
2009-02-26

METHOD OF RECYCLING ABRASIVE SLURRY

#29
20080299350
2008-12-04

Method of polishing compound semiconductor substrate, compound semiconductor substrate, method of manufacturing compound semiconductor epitaxial substrate, and compound semiconductor epitaxial substrate

#30
20080283502
2008-11-20

Compositions, methods and systems for polishing aluminum oxide and aluminum oxynitride substrates

#31
20080242106
2008-10-02

CHEMICAL MECHANICAL POLISHING METHOD AND APPARATUS FOR REDUCING MATERIAL RE-DEPOSITION DUE TO pH TRANSITIONS

#32
20080070412
2008-03-20

Polishing compound for semiconductor integrated circuit device, polishing method and method for producing semiconductor integrated circuit device

#33
20080045021
2008-02-21

DUAL REDUCED AGENTS FOR BARRIER REMOVAL IN CHEMICAL MECHANICAL POLISHING

#34
20080003924
2008-01-03

Polishing slurry and polishing method

#35
20070295934
2007-12-27

Polishing slurry and polishing method

#36
20070289946
2007-12-20

Method for polishing a substrate surface

#37
20070259525
2007-11-08

CMP process

#38
20070235133
2007-10-11

Devices and methods for measuring wafer characteristics during semiconductor wafer polishing

#39
20070117497
2007-05-24

Friction reducing aid for CMP

#40
20060217039
2006-09-28

Polishing apparatus and method of polishing work piece

#41
20060196849
2006-09-07

Composition and method for polishing a sapphire surface

#42
20060160475
2006-07-20

Chemical mechanical polishing compositions for metal and associated materials and method of using same

#43
20060144825
2006-07-06

Dual reduced agents for barrier removal in chemical mechanical polishing

#44
20060068684
2006-03-30

Polishing method and polishing system

#45
20060030243
2006-02-09

Polishing composition

#46
20060011585
2006-01-19

Method for controlling pH during planarization and cleaning of microelectronic substrates

#47
20060009136
2006-01-12

Fixed-abrasive chemical-mechanical planarization of titanium nitride

#48
20060003675
2006-01-05

Fixed-abrasive chemical-mechanical planarization of titanium nitride

#49
20050205523
2005-09-22

Methods and systems for planarizing microelectronic devices with Ge-Se-Ag layers

#50
20050199588
2005-09-15

Fixed-abrasive chemical-mechanical planarization of titanium nitride

#51
20050181609
2005-08-18

Polishing fluid and polishing method

#52
20050153556
2005-07-14

Methods for polishing copper features of semiconductor devices structures

#53
20050145507
2005-07-07

Electrolyte with good planarization capability, high removal rate and smooth surface finish for electrochemically controlled copper CMP

#54
20050113007
2005-05-26

Polishing apparatus and method of polishing work piece

#55
20050064798
2005-03-24

Methods and compositions for chemical mechanical planarization of ruthenium