ClassID:

207233

H01L21/322 - 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 comprising elements of Group IV of the Periodic System or AB compounds with or without impurities, e.g. doping materials; Treatment of semiconductor bodies using processes or apparatus not provided for in groups  -  to modify their internal properties, e.g. to produce internal imperfections

Sub-classes:
Recent Application in this class:
#1
20260068562
2026-03-05

METAL-BASED PROTECTION OF SILICON-CONTAINING EDGE REGION

#2
20260005035
2026-01-01

METHOD FOR MANUFACTURING SEMICONDUCTOR EPITAXIAL LAYER

#3
20250311341
2025-10-02

SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD

#4
20250308902
2025-10-02

USING LASER BASED SYSTEM FOR MEAN OF SHAPING OF UNSINGULATED & SINGULATED DIES BY SUBSTRATE LATTICE MANIPULATION

#5
20250287668
2025-09-11

METHOD FOR SEMICONDUCTOR MANUFACTURING

#6
20240339527
2024-10-10

LOW CAPACITANCE AND LOW RESISTANCE DEVICES

#7
20240274434
2024-08-15

SILICON CARBIDE EPITAXIAL SUBSTRATE AND METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE

#8
20240087913
2024-03-14

Shutter disk

#9
20240047535
2024-02-08

Semiconductor device and semiconductor device manufacturing method

#10
20230402511
2023-12-14

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

#11
20230230848
2023-07-20

Methods for forming trench structures in substrates

#12
20230215737
2023-07-06

Method of annealing out silicon defectivity

#13
20230178635
2023-06-08

METHOD FOR FORMING A FET DEVICE

#14
20230095941
2023-03-30

LASER MACHINING DEVICE AND LASER MACHINING METHOD

#15
20230037569
2023-02-09

METHOD FOR VERIFICATION OF CONDUCTIVITY TYPE OF SILICON WAFER

#16
20220344545
2022-10-27

High brightness LEDs with non-specular nanostructured thin film reflectors

#17
20220195620
2022-06-23

Method for manufacturing silicon single crystal wafer and silicon single crystal wafer

#18
20220140091
2022-05-05

Semiconductor device and semiconductor device manufacturing method

#19
20220076956
2022-03-10

Semiconductor device

#20
20220068648
2022-03-03

Techniques and apparatus for anisotropic stress compensation in substrates using ion implantation

#21
20220064777
2022-03-03

ADHESION REMOVAL METHOD AND FILM-FORMING METHOD

#22
20220028702
2022-01-27

Shutter disk

#23
20210348302
2021-11-11

METHOD FOR HEAT-TREATING SILICON WAFER

#24
20210343862
2021-11-04

Methods and devices for fabricating and assembling printable semiconductor elements

#25
20210273074
2021-09-02

Semiconductor structure and method for forming same

#26
20210273043
2021-09-02

Semiconductor device and manufacturing method of 1HE same

#27
20210151555
2021-05-20

SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

#28
20210090897
2021-03-25

Atomic layer etching of metals

#29
20210074552
2021-03-11

Shutter disk

#30
20200381515
2020-12-03

Semiconductor device and method of manufacturing semiconductor device

#31
20200350170
2020-11-05

Semiconductor device

#32
20200194562
2020-06-18

Semiconductor device and semiconductor device manufacturing method

#33
20200118822
2020-04-16

Techniques and apparatus for anisotropic stress compensation in substrates using ion implantation

#34
20200098874
2020-03-26

Contact stacks to reduce hydrogen in semiconductor devices

#35
20200083357
2020-03-12

Silicon germanium alloy fins with reduced defects

#36
20200006540
2020-01-02

Methods and devices for fabricating and assembling printable semiconductor elements

#37
20190341267
2019-11-07

Method for reducing defects of electronic components by a supercritical fluid

#38
20190333778
2019-10-31

Apparatus for stressing semiconductor substrates

#39
20190329542
2019-10-31

Light assisted platelet formation facilitating layer transfer from a semiconductor donor substrate

#40
20190311993
2019-10-10

Schemes for forming barrier layers for copper in interconnect structures

#41
20190311913
2019-10-10

Apparatus for stressing semiconductor substrates

#42
20190311912
2019-10-10

Apparatus for stressing semiconductor substrates

#43
20190295853
2019-09-26

Apparatus for stressing semiconductor substrates

#44
20190237558
2019-08-01

SIC SEMICONDUCTOR DEVICE HAVING PN JUNCTION INTERFACE AND METHOD FOR MANUFACTURING THE SIC SEMICONDUCTOR DEVICE

#45
20190228980
2019-07-25

WAFER PRODUCING METHOD AND WAFER PRODUCING APPARATUS

#46
20190214462
2019-07-11

Semiconductor device and method of manufacturing semiconductor device

#47
20190198330
2019-06-27

Passivation of nonlinear optical crystals

#48
20190189442
2019-06-20

Method of manufacturing epitaxial silicon wafer, epitaxial silicon wafer, and method of manufacturing solid-state image sensing device

#49
20190181219
2019-06-13

Semiconductor device, and method for manufacturing semicondcutor device

#50
20190148532
2019-05-16

Semiconductor device

#51
20190119828
2019-04-25

Silicon wafer

#52
20190109131
2019-04-11

Semiconductor device

#53
20190096989
2019-03-28

Semiconductor device and manufacturing method of the same

#54
20180337237
2018-11-22

Thin film transistor and method for manufacturing the same

#55
20180248045
2018-08-30

Semiconductor device with dummy hole

#56
20180247830
2018-08-30

Method for manufacturing silicon wafer

#57
20180204735
2018-07-19

Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium

#58
20180200830
2018-07-19

Method of processing workpiece

#59
20180166279
2018-06-14

Insulated-gate bipolar transistor (IGBT) or diode including buffer region and lifetime killer region

#60
20180130752
2018-05-10

Schemes for forming barrier layers for copper in interconnect structures

#61
20170316946
2017-11-02

Methods for chemical etching of silicon

#62
20170309733
2017-10-26

Methods and devices for fabricating and assembling printable semiconductor elements

#63
20170301549
2017-10-19

Method of processing SiC wafer

#64
20170271447
2017-09-21

Semiconductor device and method of manufacturing semiconductor device

#65
20170271165
2017-09-21

Isotropic silicon and silicon-germanium etching with tunable selectivity

#66
20170207339
2017-07-20

Structure and formation method of semiconductor device structure

#67
20170207124
2017-07-20

Method of forming a semiconductor device

#68
20170194180
2017-07-06

Wafer container and method for holding wafer

#69
20170194145
2017-07-06

Controlled confined lateral III-V epitaxy

#70
20170170321
2017-06-15

Silicon germanium alloy fins with reduced defects

#71
20170170302
2017-06-15

Silicon germanium alloy fins with reduced defects

#72
20170076959
2017-03-16

Epitaxial silicon wafer and method for producing the epitaxial silicon wafer

#73
20170062561
2017-03-02

Structure and formation method of semiconductor device structure

#74
20170047319
2017-02-16

Semiconductor device and semiconductor device manufacturing method

#75
20170025287
2017-01-26

High-efficiency line-forming optical systems and methods using a serrated spatial filter

#76
20170025281
2017-01-26

Passivation of nonlinear optical crystals

#77
20160365293
2016-12-15

Method for evaluating semiconductor substrate

#78
20160322501
2016-11-03

Silicon germanium alloy fins with reduced defects

#79
20160322328
2016-11-03

Method for low temperature bonding and bonded structure

#80
20160322233
2016-11-03

Silicon wafer and method for manufacturing the same

#81
20160315140
2016-10-27

Semiconductor device and manufacturing method of semiconductor device

#82
20160306177
2016-10-20

High-efficiency line-forming optical systems and methods

#83
20160293794
2016-10-06

Methods and devices for fabricating and assembling printable semiconductor elements

#84
20160276445
2016-09-22

Semiconductor-substrate manufacturing method and semiconductor-device manufacturing method in which germanium layer is heat-treated

#85
20160247894
2016-08-25

SiC semiconductor device having pn junction interface and method for manufacturing the SiC semiconductor device

#86
20160197136
2016-07-07

Method for manufacturing a capacitor for semiconductor devices

#87
20160193690
2016-07-07

Wafer producing method

#88
20160172450
2016-06-16

Semiconductor device and method of fabricating the same

#89
20160158882
2016-06-09

Wafer producing method

#90
20160086913
2016-03-24

Method for low temperature bonding and bonded structure

#91
20160071966
2016-03-10

Semiconductor device and formation thereof

#92
20160064273
2016-03-03

Method for producing a conductor line

#93
20160049311
2016-02-18

Wafer backside particle mitigation

#94
20160033773
2016-02-04

High-efficiency line-forming optical systems and methods

#95
20160020116
2016-01-21

Plasma reactor with conductive member in reaction chamber for shielding substrate from undesirable irradiation

#96
20160005622
2016-01-07

Method for reducing nonuniformity of forward voltage of semiconductor wafer

#97
20150371953
2015-12-24

Schemes for forming barrier layers for copper in interconnect structures

#98
20150364554
2015-12-17

Oxide thin film, method for post-treating oxide thin film and electronic apparatus

#99
20150318364
2015-11-05

Semiconductor structure and fabrication method thereof

#100
20150303263
2015-10-22

Method for low temperature bonding and bonded structure

#101
20150206765
2015-07-23

Mechanical Compression-Based Method for the Reduction of Defects in Semiconductors

#102
20150194491
2015-07-09

Semiconductor device with vertically inhomogeneous heavy metal doping profile

#103
20150155281
2015-06-04

Semiconductor device and method of forming the same

#104
20150129938
2015-05-14

Semiconductor device and formation thereof

#105
20150064882
2015-03-05

Gettering process for producing semiconductor device

#106
20150064880
2015-03-05

POST ETCH TREATMENT TECHNOLOGY FOR ENHANCING PLASMA-ETCHED SILICON SURFACE STABILITY IN AMBIENT

#107
20150050799
2015-02-19

Method for fabricating semiconductor device

#108
20150048489
2015-02-19

Edge termination technique for high voltage power devices having a negative feature for an improved edge termination structure

#109
20150044856
2015-02-12

METHOD OF SEPARATING SEMICONDUCTOR DIE USING MATERIAL MODIFICATION

#110
20140353793
2014-12-04

Guarding ring structure of a high voltage device and manufacturing method thereof

#111
20140206176
2014-07-24

Method for low temperature bonding and bonded structure

#112
20140187023
2014-07-03

Processes and apparatus for preparing heterostructures with reduced strain by radial compression

#113
20140187022
2014-07-03

Processes and apparatus for preparing heterostructures with reduced strain by radial distension

#114
20140182788
2014-07-03

Apparatus for stressing semiconductor substrates

#115
20140162435
2014-06-12

Ion implant for defect control

#116
20140138602
2014-05-22

Controlled localized defect paths for resistive memories

#117
20140124869
2014-05-08

Semiconductor device and method of forming the same

#118
20140080289
2014-03-20

Method of forming gettering layer

#119
20140073122
2014-03-13

Method for forming ultra-shallow boron doping regions by solid phase diffusion

#120
20140070230
2014-03-13

Using a carbon vacancy reduction material to increase average carrier lifetime in a silicon carbide semiconductor device

#121
20140024201
2014-01-23

Method for fabricating semiconductor device

#122
20130341761
2013-12-26

METHODS FOR EXTENDING ION SOURCE LIFE AND IMPROVING ION SOURCE PERFORMANCE DURING CARBON IMPLANTATION

#123
20130280879
2013-10-24

Method for producing a conductor line

#124
20130228903
2013-09-05

Method of producing a vertically inhomogeneous platinum or gold distribution in a semiconductor substrate and in a semiconductor device

#125
20130115755
2013-05-09

Method of separating semiconductor die using material modification

#126
20130088706
2013-04-11

Passivation of nonlinear optical crystals

#127
20130005117
2013-01-03

Process for high-pressure nitrogen annealing of metal nitrides

#128
20120313225
2012-12-13

Integrated circuit having doped semiconductor body and method

#129
20120282768
2012-11-08

Schemes for forming barrier layers for copper in interconnect structures

#130
20120252197
2012-10-04

Method for forming ultra-shallow boron doping regions by solid phase diffusion

#131
20120119308
2012-05-17

Gate etch optimization through silicon dopant profile change

#132
20120097638
2012-04-26

Method For Low Temperature Bonding And Bonded Structure

#133
20110248372
2011-10-13

Epitaxial substrate for solid-state imaging device with gettering sink, semiconductor device, back illuminated solid-state imaging device and manufacturing method thereof

#134
20110223762
2011-09-15

Schemes for forming barrier layers for copper in interconnect structures

#135
20110220890
2011-09-15

Methods and devices for fabricating and assembling printable semiconductor elements

#136
20110130013
2011-06-02

Substrate processing method and semiconductor device manufacturing method including a proton injection step and a laser irradiation step

#137
20110067803
2011-03-24

Method for low temperature bonding and bonded structure

#138
20100295103
2010-11-25

Gate etch optimization through silicon dopant profile change

#139
20100276394
2010-11-04

Microfeature workpiece processing system for, e.g., semiconductor wafer analysis

#140
20100243983
2010-09-30

Controlled localized defect paths for resistive memories

#141
20100173475
2010-07-08

Method for improving the quality of a SiC crystal

#142
20100163169
2010-07-01

Method for low temperature bonding and bonded structure

#143
20100072577
2010-03-25

Methods and devices for fabricating and assembling printable semiconductor elements

#144
20090294803
2009-12-03

Methods and devices for fabricating and assembling printable semiconductor elements

#145
20090263953
2009-10-22

Method for low temperature bonding and bonded structure

#146
20090047772
2009-02-19

Method for improving the quality of a SiC crystal

#147
20090039358
2009-02-12

SiC crystal semiconductor device

#148
20080296612
2008-12-04

Method of producing a vertically inhomogeneous platinum or gold distribution in a semiconductor substrate and in a semiconductor device

#149
20080251812
2008-10-16

Heteroepitaxial Crystal Quality Improvement

#150
20080197454
2008-08-21

METHOD AND SYSTEM FOR REMOVING IMPURITIES FROM LOW-GRADE CRYSTALLINE SILICON WAFERS

#151
20080160788
2008-07-03

Methods for producing smooth wafers

#152
20080122001
2008-05-29

Integrated circuit having doped semiconductor body and method

#153
20080121963
2008-05-29

Semiconductor devices and methods of manufacture thereof

#154
20080119047
2008-05-22

Schemes for forming barrier layers for copper in interconnect structures

#155
20080063878
2008-03-13

Method for low temperature bonding and bonded structure

#156
20080053959
2008-03-06

Method for low temperature bonding and bonded structure

#157
20080026544
2008-01-31

Method for improving the quality of an SiC crystal and an SiC semiconductor device

#158
20070066033
2007-03-22

Process for producing high-resistance silicon wafers and process for producing epitaxial wafers and SOI wafers

#159
20070032043
2007-02-08

SOI wafer and its manufacturing method

#160
20060226514
2006-10-12

Semiconductor epitaxial wafer

#161
20060191866
2006-08-31

Microfeature workpiece processing system for, e.g., semiconductor wafer analysis

#162
20060038182
2006-02-23

Stretchable semiconductor elements and stretchable electrical circuits

#163
20050287786
2005-12-29

Device and method using isotopically enriched silicon

#164
20050092230
2005-05-05

Method of producing semiconductor crystal

#165
20050079712
2005-04-14

Method for low temperature bonding and bonded structure

#166
20050032390
2005-02-10

Microfeature workpiece processing system for, e.g., semiconductor wafer analysis

#167
15042211
2016-11-22

Elimination of defects in long aspect ratio trapping trench structures

#168
14944770
2017-02-07

Enhanced defect reduction for heteroepitaxy by seed shape engineering