ClassID:

207259

H01L21/463 - CPC Classification

Classification description:

Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof; Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies not provided for in groups, , , and with or without impurities, e.g. doping materials; Treatment of semiconductor bodies using processes or apparatus not provided for in groups to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting Mechanical treatment, e.g. grinding, ultrasonic treatment

Recent Application in this class:
#1
20260033266
2026-01-29

METHOD OF MANUFACTURING LAMINATED WAFER WITH PROCESSED OUTER CIRCUMFERENCE, METHOD OF MANUFACTURING DEVICE CHIPS, AND APPARATUS FOR PROCESSING LAMINATED WAFER

#2
20250329545
2025-10-23

CHIP-SUBSTRATE COMPOSITE SEMICONDUCTOR DEVICE

#3
20250282021
2025-09-11

Disc Grinding for Semiconductor Wafers on Polishing System

#4
20250210465
2025-06-26

PACKAGE AND MANUFACTURING METHOD THEREOF

#5
20250167006
2025-05-22

GALLIUM OXIDE SUBSTRATE AND METHOD OF MANUFACTURING GALLIUM OXIDE SUBSTRATE

#6
20250132229
2025-04-24

METHOD FOR MANUFACTURING SEMICONDUCTOR STRUCTURE WITH POWER CONNECTING STRUCTURES UNDER TRANSISTORS

#7
20240379374
2024-11-14

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

#8
20240321795
2024-09-26

METHOD FOR MANUFACTURING A PLURALITY OF ELECTRONIC COMPONENTS

#9
20240194493
2024-06-13

SUBSTRATE AND METHOD FOR MANUFACTURING A SUBSTRATE

#10
20240194492
2024-06-13

SEPARATION METHOD OF BONDED SUBSTRATES

#11
20240055311
2024-02-15

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

#12
20230411169
2023-12-21

SEMICONDUCTOR WAFER THINNED BY HORIZONTAL STEALTH LASING

#13
20230395392
2023-12-07

Wafer bonding method and semiconductor structure obtained by the same

#14
20230326906
2023-10-12

Method of Thinning a Semiconductor Die

#15
20230298973
2023-09-21

Package and manufacturing method thereof

#16
20230290648
2023-09-14

SEMICONDUCTOR MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

#17
20230215727
2023-07-06

Forming passivation stack having etch stop layer

#18
20230197464
2023-06-22

Semiconductor structure and manufacturing method thereof

#19
20230120305
2023-04-20

TESTING A SEMICONDUCTOR DIE USING TEMPORARY TEST PADS APPLIED TO CONDUCTIVE PADS OF THE SEMICONDUCTOR DIE

#20
20230069568
2023-03-02

MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

#21
20230069214
2023-03-02

Semiconductor structure and manufacturing method thereof

#22
20230065412
2023-03-02

DIVIDING METHOD OF SUBSTRATE

#23
20230063204
2023-03-02

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

#24
20230045597
2023-02-09

METHODS AND APPARATUS FOR MINIMIZING VOIDS FOR CHIP ON WAFER COMPONENTS

#25
20230013223
2023-01-19

IC CHIP MOUNTING DEVICE AND IC CHIP MOUNTING METHOD

#26
20220384177
2022-12-01

Element chip manufacturing method and substrate processing method

#27
20220375825
2022-11-24

Method for manufacturing semiconductor structure with power connecting structures under transistors and semiconductor structure with power connecting structures under transistors

#28
20220302061
2022-09-22

Semiconductor package comprising plurality of bumps and fabricating method

#29
20220238692
2022-07-28

Method of patterning two-dimensional material layer on substrate, and method of fabricating semiconductor device

#30
20220157707
2022-05-19

THIN SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF

#31
20220157660
2022-05-19

Wafer manufacturing method and laminated device chip manufacturing method

#32
20220157603
2022-05-19

Spin coating process and apparatus with ultrasonic viscosity control

#33
20220139807
2022-05-05

Package and manufacturing method thereof

#34
20220051903
2022-02-17

Preparation method for accurate pattern of integrated circuit

#35
20220028700
2022-01-27

GALLIUM OXIDE SUBSTRATE AND METHOD OF MANUFACTURING GALLIUM OXIDE SUBSTRATE

#36
20220028699
2022-01-27

CHIP-SUBSTRATE COMPOSITE SEMICONDUCTOR DEVICE

#37
20210301381
2021-09-30

PROCESS OF MAKING COMPONENTS FOR ELECTRONIC AND OPTICAL DEVICES USING LASER PROCESSING INCLUDING ABLATION

#38
20210288077
2021-09-16

Semiconductor device and method for manufacturing the semiconductor device

#39
20210134711
2021-05-06

Package structure, assembly structure and method for manufacturing the same

#40
20210134670
2021-05-06

Encapsulated solder TSV insertion interconnect

#41
20210066168
2021-03-04

Package and manufacturing method thereof

#42
20200357656
2020-11-12

Plane polishing method of silicon wafer and processing method of silicon wafer

#43
20200303209
2020-09-24

Method of fabricating a semiconductor device using an adhesive layer

#44
20200298369
2020-09-24

Method for processing semiconductor wafers using a grinding wheel

#45
20200294791
2020-09-17

Element chip manufacturing method

#46
20200273889
2020-08-27

Semiconductor device and method for manufacturing the semiconductor device

#47
20200203160
2020-06-25

Method for manufacturing semiconductor substrate

#48
20200152508
2020-05-14

Method for contacting a buried interconnect rail of an integrated circuit chip from the back side of the IC

#49
20200118832
2020-04-16

Planarization and flip-chip fabrication process of fine-line-geometry features with high-roughness metal-alloyed surfaces

#50
20200083057
2020-03-12

Methods for polishing semiconductor substrates that adjust for pad-to-pad variance

#51
20190359868
2019-11-28

Composite particles, method of refining and use thereof

#52
20190355596
2019-11-21

Wafer grinding apparatus and wafer grinding method

#53
20190275638
2019-09-12

Method for forming semiconductor devices

#54
20190189643
2019-06-20

Semiconductor device and method for manufacturing the semiconductor device

#55
20190172925
2019-06-06

Semiconductor device fabrication method and semiconductor device

#56
20190061098
2019-02-28

Carrier head for chemical mechanical polishing apparatus comprising substrate receiving member

#57
20190006224
2019-01-03

Method for dividing substrate along division lines using abrasive member having projection for cutting substrate

#58
20180374713
2018-12-27

Method for improving threshold voltage of oxide semiconductor thin film transistor

#59
20180138213
2018-05-17

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SEMICONDUCTOR DEVICE

#60
20180097083
2018-04-05

Semiconductor device fabrication method and semiconductor device

#61
20180021919
2018-01-25

Apparatus for controlling a movement of a grinding wheel, semiconductor wafer grinding system and method for forming semiconductor devices

#62
20170362464
2017-12-21

Use of a chemical mechanical polishing (CMP) composition for polishing of cobalt and / or cobalt alloy comprising substrates

#63
20170283673
2017-10-05

Composite particles, method of refining and use thereof

#64
20170125450
2017-05-04

Semiconductor device and method for manufacturing the semiconductor device

#65
20160297048
2016-10-13

Wafer polishing apparatus

#66
20160225874
2016-08-04

Semiconductor device fabrication method and semiconductor device

#67
20160204015
2016-07-14

Low temperature adhesive resins for wafer bonding

#68
20160133776
2016-05-12

Radiation detector manufactured by dicing a semiconductor wafer and dicing method therefor

#69
20160133501
2016-05-12

Low temperature adhesive resins for wafer bonding

#70
20160064309
2016-03-03

Semiconductor package and method of forming the same

#71
20160059356
2016-03-03

Methods and apparatus for separating a substrate

#72
20150318200
2015-11-05

Substrate separation apparatus for stacked body

#73
20150187917
2015-07-02

Semiconductor device and method for manufacturing semiconductor device

#74
20150147851
2015-05-28

No flow underfill or wafer level underfill and solder columns

#75
20150034617
2015-02-05

Laser processing apparatus

#76
20140349444
2014-11-27

Method for manufacturing semiconductor device and semiconductor device

#77
20140213155
2014-07-31

Wafer polishing method

#78
20140209239
2014-07-31

Methods and apparatus for post-chemical mechanical planarization substrate cleaning

#79
20140193945
2014-07-10

Solution for etching a thin film transistor and method of manufacturing the same

#80
20140057413
2014-02-27

Methods for fabricating devices on semiconductor substrates

#81
20140053382
2014-02-27

Methods and apparatus for separating a substrate

#82
20140015109
2014-01-16

Method of diced wafer transportation

#83
20130192435
2013-08-01

WAFER CUTTING METHOD AND DEVICE

#84
20130149941
2013-06-13

Method Of Machining Semiconductor Substrate And Apparatus For Machining Semiconductor Substrate

#85
20130092940
2013-04-18

Semiconductor device and method for manufacturing semiconductor device

#86
20130075733
2013-03-28

Minute transistor

#87
20130062757
2013-03-14

No flow underfill or wafer level underfill and solder columns

#88
20110233729
2011-09-29

CdTe semiconductor substrate for epitaxial growth and substrate container

#89
20060081966
2006-04-20

Chip-scale packages

#90
20050082651
2005-04-21

Methods of coating and singulating wafers