Patents-Review.com
ClassID:

44843 ⎘

B24B49/003 - 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 acoustic means

Recent Application in this class:
#1
20260115855
2026-04-30

SYSTEM AND METHOD FOR MONITORING CHEMICAL MECHANICAL POLISHING

 #2
20260109002
2026-04-23

METHOD FOR CONDITIONING POLISHING PAD

 #3
20260001195
2026-01-01

INTELLIGENT SURFACE BURNISHING TOOL SYSTEM

 #4
20250381644
2025-12-18

SUBSTRATE POLISHING APPARATUS

 #5
20250360594
2025-11-27

APPARATUS AND METHOD FOR MONITORING CHEMICAL MECHANICAL POLISHING

 #6
20250353143
2025-11-20

CHEMICAL MECHANICAL POLISHING APPARATUS AND METHOD

 #7
20250303516
2025-10-02

MULTIFUNCTIONAL ENDPOINT DETECTION WINDOW

 #8
20250303515
2025-10-02

MULTIFUNCTIONAL ENDPOINT DETECTION WINDOW

 #9
20250276420
2025-09-04

ACOUSTIC SENSOR, METHOD OF MANUFACTURING THE SAME, AND CHEMICAL MECHANICAL POLISHING APPARATUS

 #10
20250170688
2025-05-29

CHEMICAL MECHANICAL POLISHING APPARATUS AND METHOD

 #11
20250170685
2025-05-29

CHEMICAL MECHANICAL POLISHING APPARATUS

 #12
20250069957
2025-02-27

METHOD FOR MONITORING RUPTURE OF BONDING BUBBLE IN WAFER BONDING PROCESS DURING MANUFACTURING OF CHIPS

 #13
20240408720
2024-12-12

GRINDING APPARATUS

 #14
20240342854
2024-10-17

POLISHING APPARATUS AND POLISHING END POINT DETECTION METHOD IN POLISHING APPARATUS

 #15
20240139905
2024-05-02

CARRIER HEAD ACOUSTIC MONITORING WITH SENSOR IN PLATEN

 #16
20240075585
2024-03-07

MONITORING SYSTEM FOR A MOVABLE COMPONENT CONNECTED TO A STATIONARY COMPONENT

 #17
20240051085
2024-02-15

APPARATUS AND METHOD FOR MONITORING CHEMICAL MECHANICAL POLISHING

 #18
20240036547
2024-02-01

MONITORING SYSTEM FOR A MOVABLE COMPONENT CONNECTED TO A STATIONARY COMPONENT

 #19
20240025012
2024-01-25

MONITORING SYSTEM FOR A MOVABLE COMPONENT CONNECTED TO A STATIONARY COMPONENT

 #20
20230390891
2023-12-07

ACOUSTIC MONITORING OF CONDITIONER DURING POLISHING

 #21
20230390885
2023-12-07

DETERMINING SUBSTRATE PRECESSION WITH ACOUSTIC SIGNALS

 #22
20230390884
2023-12-07

DETERMINING SUBSTRATE ORIENTATION WITH ACOUSTIC SIGNALS

 #23
20230381918
2023-11-30

Chemical mechanical polishing apparatus and method

 #24
20230330810
2023-10-19

CHEMICAL MECHANICAL POLISHING APPARATUS AND METHOD

 #25
20230278289
2023-09-07

SELF-MODIFYING AGITATION PROCESS AND APPARATUS FOR SUPPORT REMOVAL IN ADDITIVE MANUFACTURING AND 3D PRINTED MATERIAL

 #26
20230194477
2023-06-22

CALIBRATION METHOD FOR ACOUSTIC SENSOR

 #27
20230182263
2023-06-15

PERFORMANCE GRINDING SOLUTIONS

 #28
20230182257
2023-06-15

SYSTEM AND METHOD FOR MONITORING CHEMICAL MECHANICAL POLISHING

 #29
20230095121
2023-03-30

Probe grinding device by acoustic positioning

 #30
20230050576
2023-02-16

AE-SIGNAL DETECTING DEVICE FOR ABRASIVE WHEEL

 #31
20230010025
2023-01-12

DETECTION OF PLANARIZATION FROM ACOUSTIC SIGNAL DURING CHEMICAL MECHANICAL POLISHING

 #32
20220379431
2022-12-01

METHODS OF MODELING AND CONTROLLING PAD WEAR

 #33
20220362906
2022-11-17

METHOD FOR CONDITIONING POLISHING PAD

 #34
20220305616
2022-09-29

Method for Determining State Information Relating to a Belt Grinder by Means of a Machine Learning System

 #35
20220281058
2022-09-08

ACTIVE ACOUSTIC MONITORING FOR CHEMICAL MECHANICAL POLISHING

 #36
20220281057
2022-09-08

PASSIVE ACOUSTIC MONITORING AND ACOUSTIC SENSORS FOR CHEMICAL MECHANICAL POLISHING

 #37
20220266418
2022-08-25

SUBSTRATE PROCESSING APPARATUS

 #38
20220266414
2022-08-25

CONTROL METHOD FOR PROCESSING OF A SUBSTRATE

 #39
20220250204
2022-08-11

Automatic grinding machine with positioning effect

 #40
20220193862
2022-06-23

ABRASION METHOD

 #41
20210402560
2021-12-30

Cutting machine

 #42
20210254965
2021-08-19

Measurement device for grinding wheel

 #43
20210245320
2021-08-12

Acoustic crankpin location detection

 #44
20210013026
2021-01-14

Wafer scale ultrasonic sensing device and manufacturing method thereof

 #45
20200361052
2020-11-19

PLANARIZATION ENDPOINT DETERMINATION

 #46
20200306927
2020-10-01

Performance Grinding Solutions

 #47
20200156211
2020-05-21

METHOD AND SYSTEM FOR CONTROLLING POLISHING AND GRINDING

 #48
20200156210
2020-05-21

Systems and Methods for Obtaining Real-Time Abrasion Data

 #49
20200147755
2020-05-14

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

 #50
20200135517
2020-04-30

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

 #51
20200130136
2020-04-30

Chemical mechanical polishing apparatus and method

 #52
20200078903
2020-03-12

Polishing apparatus

 #53
20200039028
2020-02-06

Chemical mechanical polishing apparatus and method

 #54
20200030939
2020-01-30

ESTIMATION MODEL CREATING DEVICE FOR GRINDING WHEEL SURFACE CONDITION ESTIMATION, GRINDING WHEEL SURFACE CONDITION ESTIMATING DEVICE, ADJUSTMENT MODEL CREATING DEVICE FOR GRINDING MACHINE OPERATION COMMAND DATA ADJUSTMENT, AND UPDATING DEVICE FOR GRINDING MACHINE OPERATION COMMAND DATA UPDATE

 #55
20190329372
2019-10-31

Device for removing burrs from aluminum alloy hub

 #56
20190308297
2019-10-10

MACHINE TOOL AND METHOD FOR DETERMINING AN ACTUAL STATE OF A MACHINE TOOL

 #57
20190270248
2019-09-05

Self-modifying agitation process and apparatus for support removal in additive manufacturing and 3D printed material

 #58
20190240804
2019-08-08

Polishing tool wear amount prediction device, machine learning device, and system

 #59
20190160628
2019-05-30

Method for conditioning polishing pad

 #60
20190160625
2019-05-30

System, control method and apparatus for chemical mechanical polishing

 #61
20190148191
2019-05-16

System and method for monitoring operation conditions of semiconductor manufacturing apparatus

 #62
20190143474
2019-05-16

System and method for monitoring chemical mechanical polishing

 #63
20190076985
2019-03-14

Polishing apparatus, polishing method, and polishing control apparatus

 #64
20180369981
2018-12-27

Trowel-Grinder-Polisher Machines

 #65
20180193978
2018-07-12

Grinding apparatus and grinding method

 #66
20180133863
2018-05-17

Chemical mechanical polishing retaining ring with integrated sensor

 #67
20180056480
2018-03-01

METHOD AND APPARATUS FOR MONITORING ABRASIVE MACHINING

 #68
20180021908
2018-01-25

Spindle device for a program-controlled machine tool

 #69
20170133252
2017-05-11

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

 #70
20170021521
2017-01-26

Device for controlling the sharpening state of a blade

 #71
20170021520
2017-01-26

Control device for blades sharpening

 #72
20160361789
2016-12-15

Grinding machine

 #73
20160260625
2016-09-08

Polishing device and polishing method

 #74
20160256978
2016-09-08

Acoustic emission monitoring and endpoint for chemical mechanical polishing

 #75
20150360343
2015-12-17

Chemical mechanical polishing retaining ring with integrated sensor

 #76
20150273650
2015-10-01

Polishing device and polishing method

 #77
20150217426
2015-08-06

Saw blade sharpening apparatus

 #78
20140033830
2014-02-06

Grinding abnormality monitoring method and grinding abnormality monitoring device

 #79
20130044004
2013-02-21

Methods for real-time error detection in CMP processing

 #80
20130017761
2013-01-17

Method for detecting and/or preventing grind burn

 #81
20120238185
2012-09-20

Method of phasing threaded grinding stone, as well as device therefor

 #82
20120225609
2012-09-06

Device for phasing threaded grinding wheel

 #83
20120190274
2012-07-26

Apparatus and method for measuring tooth surface deviation, apparatus and method for forming grinding tool, and gear meshing method for gear grinding apparatus

 #84
20120028543
2012-02-02

Grinding method for grinding a workpiece using a grinding wheel

 #85
20110152249
2011-06-23

EVALUATING CENTRAL NERVOUS SYSTEM

 #86
20110136408
2011-06-09

Method for detecting and/or preventing grind burn

 #87
20100097894
2010-04-22

DETECTION-SIGNAL TRANSMITTING APPARATUS

 #88
20090042483
2009-02-12

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

 #89
20080268643
2008-10-30

METHODS AND APPARATUS FOR POLISHING CONTROL

 #90
20080019919
2008-01-24

Method for optimizing cancer therapy by monitoring maturation of tumor associated vasculature by selenium

 #91
20070161333
2007-07-12

In-situ chemical-mechanical planarization pad metrology using ultrasonic imaging

 #92
20070061088
2007-03-15

System and method for the identification of chemical mechanical planarization defects

 #93
20070005177
2007-01-04

Detection-signal transmitting apparatus

 #94
20060228995
2006-10-12

Systems and methods for monitoring characteristics of a polishing pad used in polishing micro-device workpieces

 #95
20060210986
2006-09-21

Method of determining state variables and changes in state variables

 #96
20060172662
2006-08-03

Real time monitoring of CMP pad conditioning process

 #97
20060148261
2006-07-06

Methods and apparatus for polishing control

 #98
20060013774
2006-01-19

Porphyrin compounds and their use in high-field MRI

 #99
20060000807
2006-01-05

Energy enhanced surface planarization

 #100
20050223805
2005-10-13

System and Method for the Identification of Chemical Mechanical Planarization Defects

 #101
20050215178
2005-09-29

Semiconductor wafer chemical-mechanical planarization process monitoring and end-point detection method and apparatus

 #102
20050095865
2005-05-05

Selective chemical-mechanical polishing properties of a cross-linked polymer and specific applications therefor

 #103
20050051267
2005-03-10

In-situ chemical-mechanical planarization pad metrology using ultrasonic imaging

 #104
20050032461
2005-02-10

Systems and methods for monitoring characteristics of a polishing pad used in polishing micro-device workpieces

 #105
20050026546
2005-02-03

Systems and methods for monitoring characteristics of a polishing pad used in polishing micro-device workpieces

 #106
20050026545
2005-02-03

Systems and methods for monitoring characteristics of a polishing pad used in polishing micro-device workpieces