ClassID:

207166

H01L21/185 - 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 Joining of semiconductor bodies for junction formation

Sub-classes:
Recent Application in this class:
#1
20260052944
2026-02-19

BONDING APPARATUS AND BONDING METHOD

#2
20260026319
2026-01-22

WAFER PROCESSING METHOD

#3
20250393215
2025-12-25

SEMICONDUCTOR MEMORY DEVICE

#4
20250357130
2025-11-20

MANUFACTURING PROCESS COMPRISING AN ASSEMBLY OF SEMICONDUCTOR WAFERS AND CORRESPONDING SEMICONDUCTOR DEVICE

#5
20250267874
2025-08-21

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME

#6
20250226225
2025-07-10

METHOD FOR PRODUCING A STRUCTURE COMPRISING AT LEAST TWO CHIPS ON A SUBSTRATE

#7
20250183037
2025-06-05

METHODS FOR ENABLING CHEMICAL MECHANICAL POLISHING AND BONDING OF ALUMINUM-CONTAINING MATERIALS

#8
20250022747
2025-01-16

PSEUDO-SUBSTRATE WITH IMPROVED EFFICIENCY OF USAGE OF SINGLE CRYSTAL MATERIAL

#9
20240387177
2024-11-21

BONDING METHOD, BONDING DEVICE, AND HOLDING MEMBER

#10
20240387176
2024-11-21

STACKED SUBSTRATE FOR LASER LIFT-OFF, SUBSTRATE PROCESSING METHOD, AND SUBSTRATE PROCESSING APPARATUS

#11
20240347339
2024-10-17

COMPOSITE SUBSTRATE FOR FABRICATION OF BETA GALLIUM OXIDE DEVICES

#12
20240304494
2024-09-12

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, METHOD FOR SEPARATING SUBSTRATE, AND SUBSTRATE PROCESSING APPARATUS

#13
20240222440
2024-07-04

TRANSISTOR WITH A BODY AND BACK GATE STRUCTURE IN DIFFERENT MATERIAL LAYERS

#14
20240153776
2024-05-09

BONDED WAFER PROCESSING METHOD

#15
20240112902
2024-04-04

PROCESSING METHOD OF BONDED WAFER AND PROCESSING APPARATUS

#16
20240099013
2024-03-21

SEMICONDUCTOR MEMORY DEVICE

#17
20240087901
2024-03-14

PROCESSING METHOD OF BONDED WAFER AND PROCESSING APPARATUS

#18
20230402415
2023-12-14

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE

#19
20230369095
2023-11-16

SUBSTRATE HOLDER AND METHOD FOR PRODUCING A SUBSTRATE HOLDER FOR BONDING

#20
20230343733
2023-10-26

WAFER BONDING STRUCTURE, WAFER BONDING METHOD AND CHIP BONDING STRUCTURE

#21
20230165009
2023-05-25

Semiconductor memory device having a contact plug electrically connected to an interconnection through a narrower via

#22
20230134255
2023-05-04

METHOD OF MANUFACTURING SEMICONDUCTOR ELEMENT

#23
20220367188
2022-11-17

SUBSTRATE FOR AN ELECTRONIC DEVICE AND METHOD FOR PRODUCING THE SAME

#24
20210351077
2021-11-11

Methods for processing a wide band gap semiconductor wafer using a support layer and methods for forming a plurality of thin wide band gap semiconductor wafers using support layers

#25
20210225651
2021-07-22

Bonding method, bonding device, and holding member

#26
20210138778
2021-05-13

BONDING METHOD AND BONDING DEVICE

#27
20210118898
2021-04-22

Semiconductor memory device including integrated control circuit and solid-state drive controller

#28
20210082942
2021-03-18

Semiconductor device having a pad proximate to a step structure section of an array chip

#29
20210050248
2021-02-18

Pseudo-substrate with improved efficiency of usage of single crystal material

#30
20210005457
2021-01-07

Method of forming and transferring thin film using SOI wafer and heat treatment process

#31
20200343106
2020-10-29

Semiconductor module and power conversion device

#32
20200149189
2020-05-14

SiC composite substrate and method for manufacturing same

#33
20200123677
2020-04-23

Three-dimensionally stretchable single crystalline semiconductor membrane

#34
20200105569
2020-04-02

METHODS FOR PROCESSING A SUBSTRATE

#35
20200051824
2020-02-13

System and method for a transducer in an EWLB package

#36
20190371894
2019-12-05

Semiconductor substrate structure and power semiconductor device

#37
20190333927
2019-10-31

Semiconductor memory device having an array chip bonded to a circuit chip by a bonding metal

#38
20190273090
2019-09-05

Semiconductor memory device having a bonded circuit chip including a solid state drive controller connected to a control circuit

#39
20190267238
2019-08-29

Bonding method, bonding device, and holding member

#40
20190214362
2019-07-11

Laser bonding apparatus, method of bonding semiconductor devices, and method of manufacturing semiconductor package

#41
20190214257
2019-07-11

Method for hybrid wafer-to-wafer bonding

#42
20190148253
2019-05-16

System and method for a transducer in an eWLB package

#43
20180374864
2018-12-27

SEMICONDUCTOR MEMORY DEVICE

#44
20180358373
2018-12-13

Semiconductor memory device having bonding metal between an array chip and a circuit chip

#45
20180251911
2018-09-06

SiC composite substrate and method for manufacturing same

#46
20180175070
2018-06-21

Semiconductor device and method for fabricating the same

#47
20180138320
2018-05-17

III-V semiconductor diode

#48
20180138043
2018-05-17

III-V semiconductor diode

#49
20180096833
2018-04-05

Wafer stacking to form a multi-wafer-bonded structure

#50
20180019124
2018-01-18

Metal-metal direct bonding method

#51
20170345900
2017-11-30

DIFFUSION TOLERANT III-V SEMICONDUCTOR HETEROSTRUCTURES AND DEVICES INCLUDING THE SAME

#52
20170317050
2017-11-02

Solid-state wafer bonding of functional materials on substrates and self-aligned contacts

#53
20170284951
2017-10-05

System and method for a transducer in an eWLB package

#54
20170263737
2017-09-14

Semiconductor devices with cavities

#55
20170250083
2017-08-31

Quasi-vertical diode with integrated ohmic contact base and related method thereof

#56
20170025377
2017-01-26

Process for producing a structure by assembling at least two elements by direct adhesive bonding

#57
20160343810
2016-11-24

Method for manufacturing semiconductor device using high speed epitaxial lift-off and template for III-V direct growth and semiconductor device manufactured using the same

#58
20160260609
2016-09-08

Wafer structure for electronic integrated circuit manufacturing

#59
20160141198
2016-05-19

Process for transferring layers

#60
20160079164
2016-03-17

Semiconductor memory device with electrode connecting to circuit chip through memory array chip

#61
20150380383
2015-12-31

Method for carrying out a conductive direct metal bonding

#62
20150349102
2015-12-03

Method of formation of a TI-IGBT

#63
20150348933
2015-12-03

Apparatus for molecular adhesion bonding with compensation for radial misalignment

#64
20150270350
2015-09-24

Graphene-on-semiconductor substrates for analog electronics

#65
20150243549
2015-08-27

Pseudo-substrate with improved efficiency of usage of single crystal material

#66
20150187604
2015-07-02

Method of joining semiconductor substrate

#67
20150123240
2015-05-07

Semiconductor Device and Method of Forming Shallow P-N Junction with Sealed Trench Termination

#68
20150108574
2015-04-23

Semiconductor device and method for forming the same

#69
20150048509
2015-02-19

CMOS COMPATIBLE WAFER BONDING LAYER AND PROCESS

#70
20140231967
2014-08-21

Systems and methods for post-bonding wafer edge seal

#71
20140175676
2014-06-26

Method for bonding of group III-nitride device-on-silicon and devices obtained thereof

#72
20140154867
2014-06-05

Method for permanently bonding wafers by a connecting layer by means of solid state diffusion or phase transformation

#73
20140147989
2014-05-29

Adhesives including a filler material and related methods

#74
20140138796
2014-05-22

Strain relaxation using metal materials and related structures

#75
20140099776
2014-04-10

COMPRESSIVELY STRAINED SOI SUBSTRATE

#76
20140097519
2014-04-10

Semiconductor device and method for fabricating the same

#77
20140035105
2014-02-06

SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND BASE MEMBER FOR SEMICONDUCTOR DEVICE FORMATION

#78
20130341755
2013-12-26

SOI substrate, method for manufacturing SOI substrate, and method for manufacturing semiconductor device

#79
20130316516
2013-11-28

Bonding system and bonding method

#80
20130309842
2013-11-21

METHOD FOR MANUFACTURING SOI WAFER

#81
20130280885
2013-10-24

Laser-initiated exfoliation of group III-nitride films and applications for layer transfer and patterning

#82
20130273715
2013-10-17

Silicon-on-insulator substrate with built-in substrate junction

#83
20130270692
2013-10-17

Method for creating semiconductor junctions with reduced contact resistance

#84
20130256889
2013-10-03

Substrate and semiconductor device

#85
20130210171
2013-08-15

Method for molecular adhesion bonding with compensation for radial misalignment

#86
20130161820
2013-06-27

Method for bonding two silicon substrates, and a correspondeing system of two silicon substrates

#87
20130154112
2013-06-20

Method for Forming Isolation Trenches in Micro-Bump Interconnect Structures and Devices Obtained Thereof

#88
20130153093
2013-06-20

Treatment, before the bonding of a mixed Cu-oxide surface, by a plasma containing nitrogen and hydrogen

#89
20130126993
2013-05-23

ELECTROMECHANICAL TRANSDUCER AND METHOD OF PRODUCING THE SAME

#90
20130071997
2013-03-21

Method for reducing irregularities at the surface of a layer transferred from a source substrate to a glass-based support substrate

#91
20130049174
2013-02-28

Wafer structure for electronic integrated circuit manufacturing

#92
20120199845
2012-08-09

Metallic carrier for layer transfer and methods for forming the same

#93
20120161289
2012-06-28

Strain relaxation using metal materials and related structures

#94
20120070958
2012-03-22

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

#95
20120006463
2012-01-12

Method for molecular adhesion bonding with compensation for radial misalignment

#96
20120001293
2012-01-05

Semiconductor on glass substrate with stiffening layer and process of making the same

#97
20110303291
2011-12-15

Formation of thin layers of semiconductor materials

#98
20110193149
2011-08-11

Silicon-on-insulator substrate with built-in substrate junction

#99
20110101445
2011-05-05

Substrate structures including buried wiring, semiconductor devices including substrate structures, and method of fabricating the same

#100
20110049594
2011-03-03

Silicon-on-insulator substrate with built-in substrate junction

#101
20080096309
2008-04-24

Semiconductor-on-diamond devices and associated methods

#102
20070269960
2007-11-22

Fabrication of substrates with a useful layer of monocrystalline semiconductor material

#103
20070254454
2007-11-01

Process for bonding and electrically connecting microsystems integrated in several distinct substrates

#104
20070082467
2007-04-12

Method for manufacturing compound semiconductor substrate

#105
20050087584
2005-04-28

Transient liquid phase bonding to cold-worked surfaces

#106
15688200
2018-11-20

Wafer to wafer bonding techniques for III-V wafers and CMOS wafers

#107
15399188
2018-02-13

Low stress bonding of silicon or germanium parts

#108
15281371
2018-01-09

Process for fabrication of superconducting vias for electrical connection to groundplane in cryogenic detectors

#109
13096780
2016-12-20

Heterogeneous integrated circuits and devices thereof with a surrogate substrate and transferred semiconductor devices