ClassID:

207472

H01L21/76248 - 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 devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof; Manufacture of specific parts of devices defined in group; Making of isolation regions between components; Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using lateral overgrowth techniques, i.e. ELO techniques

Recent Application in this class:
#1
20260060047
2026-02-26

METHOD FOR PREPARING A CARRIER SUBSTRATE PROVIDED WITH A CHARGE-TRAPPING LAYER

#2
20260047406
2026-02-12

METHOD FOR MANUFACTURING SILICON SUBSTRATE FOR QUANTUM COMPUTER, SILICON SUBSTRATE FOR QUANTUM COMPUTER, AND SEMICONDUCTOR APPARATUS

#3
20220130866
2022-04-28

Silicon-On-Oxide-On-Silicon

#4
20210249300
2021-08-12

METHOD FOR FABRICATING GERMANIUM/SILICON ON INSULATOR IN RADIO FREQUENCY SPUTTER SYSTEM

#5
20200295166
2020-09-17

Epitaxially fabricated heterojunction bipolar transistors

#6
20200176304
2020-06-04

Oxidized cavity structures within and under semiconductor devices

#7
20200098617
2020-03-26

Devices with backside metal structures and methods of formation thereof

#8
20190355768
2019-11-21

Method for producing a semiconductor chip and semiconductor chip

#9
20180315816
2018-11-01

Isolated semiconductor layer in bulk wafer by localized silicon epitaxial seed formation

#10
20180233399
2018-08-16

Devices with backside metal structures and methods of formation thereof

#11
20180175184
2018-06-21

Gallium nitride (GaN) transistor structures on a substrate

#12
20180175068
2018-06-21

Semiconductor structure

#13
20180166324
2018-06-14

Buried insulator regions and methods of formation thereof

#14
20180144974
2018-05-24

Method of wafer thinning and realizing backside metal structures

#15
20180040504
2018-02-08

Devices with backside metal structures and methods of formation thereof

#16
20170330757
2017-11-16

Method for producing a semiconductor chip and semiconductor chip

#17
20170263647
2017-09-14

Semiconductor structure and fabrication method thereof

#18
20170154981
2017-06-01

Making a defect free fin based device in lateral epitaxy overgrowth region

#19
20170154808
2017-06-01

Substrates with buried isolation layers and methods of formation thereof

#20
20170148661
2017-05-25

Forming zig-zag trench structure to prevent aspect ratio trapping defect escape

#21
20170098584
2017-04-06

Dielectric isolated SiGe fin on bulk substrate

#22
20160329239
2016-11-10

SOI substrate manufacturing method and SOI substrate

#23
20160322386
2016-11-03

Semiconductor device with buried cavities and dielectric support structures

#24
20160247915
2016-08-25

Method of manufacturing semiconductor device and semiconductor device

#25
20160218177
2016-07-28

Isolated semiconductor layer in bulk wafer by localized silicon epitaxial seed formation

#26
20160071759
2016-03-10

Method of forming a semiconductor substrate with buried cavities and dielectric support structures

#27
20150294902
2015-10-15

Isolated semiconductor layer in bulk wafer by localized silicon epitaxial seed formation

#28
20150270344
2015-09-24

P-FET WITH GRADED SILICON-GERMANIUM CHANNEL

#29
20150187875
2015-07-02

Semiconductor body with a buried material layer and method

#30
20140017874
2014-01-16

Semiconductor body with a buried material layer and method

#31
20130207228
2013-08-15

Method of manufacturing semiconductor device and semiconductor device

#32
20120223420
2012-09-06

SEMICONDUCTOR BODY WITH A BURIED MATERIAL LAYER

#33
20120205742
2012-08-16

Semiconductor-on-insulator (SOI) structure and method of forming the SOI structure using a bulk semiconductor starting wafer

#34
20120104443
2012-05-03

IIIONon single crystal SOI substrate and III n growth platform

#35
20110204443
2011-08-25

Semiconductor-on-insulator (SOI) structure and method of forming the SOI structure using a bulk semiconductor starting wafer

#36
20110147883
2011-06-23

SEMICONDUCTOR BODY WITH A BURIED MATERIAL LAYER AND METHOD

#37
20060154438
2006-07-13

Method for manufacturing a semiconductor device having trenches defined in the substrate surface

#38
20060094202
2006-05-04

Semiconductor array and method for manufacturing a semiconductor array

#39
20060003500
2006-01-05

Epitaxial SiObarrier/insulation layer

#40
20050217565
2005-10-06

Method for epitaxial growth of a gallium nitride film separated from its substrate

#41
16164024
2019-11-26

Silicon island structure and method of fabricating same