ClassID:

206990

H01L21/02032 - 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; Preparing wafers; Preparing bulk and homogeneous wafers by reclaiming or re-processing

Recent Application in this class:
#1
20240274468
2024-08-15

CRYSTAL EFFICIENT SIC DEVICE WAFER PRODUCTION

#2
20240120191
2024-04-11

METHOD FOR PREPARING THE RESIDUE OF A DONOR SUBSTRATE, A LAYER OF WHICH HAS BEEN REMOVED BY DELAMINATION

#3
20230282494
2023-09-07

FULLY AUTOMATED WAFER DEBONDING SYSTEM AND METHOD THEREOF

#4
20220270875
2022-08-25

Method for manufacturing a composite structure comprising a thin layer of monocrystalline SiC on a carrier substrate of polycrystalline SiC

#5
20220223476
2022-07-14

Crystal efficient SiC device wafer production

#6
20210242043
2021-08-05

Fully automated wafer debonding system and method thereof

#7
20200219719
2020-07-09

Healing method before transfer of a semiconducting layer

#8
20190237321
2019-08-01

Method of wafer recycling

#9
20190189569
2019-06-20

Semiconductor package having high mechanical strength

#10
20180308682
2018-10-25

Method and apparatus for a semiconductor-on-higher thermal conductive multi-layer composite wafer

#11
20180114692
2018-04-26

Method for manufacturing group-III nitride substrate and group-III nitride substrate

#12
20180033609
2018-02-01

REMOVAL OF NON-CLEAVED/NON-TRANSFERRED MATERIAL FROM DONOR SUBSTRATE

#13
20180019169
2018-01-18

BACKING SUBSTRATE STABILIZING DONOR SUBSTRATE FOR IMPLANT OR RECLAMATION

#14
20170330773
2017-11-16

PLASMA PROCESSING SYSTEM USING ELECTRON BEAM AND CAPACITIVELY-COUPLED PLASMA

#15
20170287697
2017-10-05

Method for manufacturing an SOI wafer

#16
20170256438
2017-09-07

SOI substrate and manufacturing method thereof

#17
20160155628
2016-06-02

Substrate regeneration method and regenerated substrate

#18
20160118294
2016-04-28

Method of producing bonded wafer with uniform thickness distribution

#19
20150380236
2015-12-31

Substrate recycling method

#20
20150249035
2015-09-03

Method for manufacturing SOI wafer

#21
20140273400
2014-09-18

Reclaiming processing method for delaminated wafer

#22
20140178596
2014-06-26

Method for recycling a substrate holder

#23
20140138702
2014-05-22

Substrate recycling method and recycled substrate

#24
20140084422
2014-03-27

Reclaimed Wafer And A Method For Reclaiming A Wafer

#25
20130161797
2013-06-27

SINGLE CRYSTAL SUBSTRATE, MANUFACTURING METHOD FOR SINGLE CRYSTAL SUBSTRATE, MANUFACTURING METHOD FOR SINGLE CRYSTAL SUBSTRATE WITH MULTILAYER FILM, AND ELEMENT MANUFACTURING METHOD

#26
20130161794
2013-06-27

INTERNALLY REFORMED SUBSTRATE FOR EPITAXIAL GROWTH, INTERNALLY REFORMED SUBSTRATE WITH MULTILAYER FILM, SEMICONDUCTOR DEVICE, BULK SEMICONDUCTOR SUBSTRATE, AND MANUFACTURING METHODS THEREFOR

#27
20130045584
2013-02-21

METHOD OF ELIMINATING FRAGMENTS OF MATERIAL PRESENT ON THE SURFACE OF A MULTILAYER STRUCTURE

#28
20120329242
2012-12-27

Method for reprocessing semiconductor substrate, method for manufacturing reprocessed semiconductor substrate, and method for manufacturing SOI substrate

#29
20120295443
2012-11-22

METHOD FOR RECLAIMING SEMICONDUCTOR WAFER AND POLISHING COMPOSITION

#30
20120199956
2012-08-09

METHOD FOR RECYCLING A SOURCE SUBSTRATE

#31
20120097184
2012-04-26

METHOD FOR RECYCLING WAFER

#32
20110275164
2011-11-10

Composition and method for recycling semiconductor wafers having low-k dielectric materials thereon

#33
20110266655
2011-11-03

Semiconductor substrate having multilayer film and method to reuse the substrate by delaminating a porous layer

#34
20110223767
2011-09-15

CONTROL WAFER RECLAMATION PROCESS

#35
20110183445
2011-07-28

Method for manufacturing SOI substrate

#36
20110140244
2011-06-16

Method for routing a chamfered substrate

#37
20110130002
2011-06-02

Methods and apparatus for edge chamfering of semiconductor wafers using chemical mechanical polishing

#38
20110124179
2011-05-26

SOI substrate and manufacturing method thereof

#39
20110104994
2011-05-05

Semiconductor wafer re-use using chemical mechanical polishing

#40
20110086492
2011-04-14

Reprocessing method of semiconductor substrate, manufacturing method of reprocessed semiconductor substrate, and manufacturing method of SOI substrate

#41
20110076836
2011-03-31

Method for the ultrasonic planarization of a substrate, from one surface of which a buried weakened layer has been uncovered by fracture

#42
20110065263
2011-03-17

Method for reprocessing semiconductor substrate, method for manufacturing reprocessed semiconductor substrate, and method for manufacturing SOI substrate

#43
20110062375
2011-03-17

Silicon wafer reclamation process

#44
20110053345
2011-03-03

Method for reprocessing semiconductor substrate, method for manufacturing reprocessed semiconductor substrate, and method for manufacturing SOI substrate

#45
20110049528
2011-03-03

Reconditioned substrates for fabricating compound material wafers

#46
20100330778
2010-12-30

Method for reprocessing semiconductor substrate and method for manufacturing SOI substrate

#47
20100330777
2010-12-30

Method for reprocessing semiconductor substrate by stepwise etching with at least two etching treatments

#48
20100279487
2010-11-04

Method for transferring a layer from a donor substrate onto a handle substrate

#49
20100200854
2010-08-12

Method for reclaiming a surface of a substrate

#50
20100190416
2010-07-29

Device for polishing the edge of a semiconductor substrate

#51
20100181653
2010-07-22

Methods for recycling substrates and fabricating laminated wafers

#52
20100173431
2010-07-08

Wafer reclamation method and wafer reclamation apparatus

#53
20100167500
2010-07-01

METHOD OF RECYCLING AN EPITAXIED DONOR WAFER

#54
20100144065
2010-06-10

Method for recycling/reclaiming a monitor wafer

#55
20100130021
2010-05-27

METHOD FOR PROCESSING A SILICON-ON-INSULATOR STRUCTURE

#56
20100035409
2010-02-11

Crystalline silicon substrates with improved minority carrier lifetime including a method of annealing and removing SiOx precipitates and getterning sites

#57
20100025228
2010-02-04

Method for preparing thin GaN layers by implantation and recycling of a starting substrate

#58
20090325362
2009-12-31

METHOD OF RECYCLING AN EPITAXIED DONOR WAFER

#59
20090315140
2009-12-24

Method of forming a device wafer with recyclable support

#60
20090291621
2009-11-26

Reclamation method of semiconductor wafer

#61
20090270017
2009-10-29

Slurryless mechanical planarization for substrate reclamation

#62
20090233447
2009-09-17

CONTROL WAFER RECLAMATION PROCESS

#63
20090209085
2009-08-20

METHOD FOR REUSING DELAMINATED WAFER

#64
20090197400
2009-08-06

Method for recycling of ion implantation monitor wafers

#65
20090191719
2009-07-30

Methods for fabricating compound material wafers

#66
20090111269
2009-04-30

Silicon wafer reclamation process

#67
20090093102
2009-04-09

Method for manufacturing semiconductor substrate

#68
20090061545
2009-03-05

Edge removal of silicon-on-insulator transfer wafer

#69
20080318426
2008-12-25

Wafer recycling method

#70
20080318343
2008-12-25

Wafer reclaim method based on wafer type

#71
20080280420
2008-11-13

Method for manufacturing substrate of semiconductor device

#72
20080268621
2008-10-30

METHOD FOR MANUFACTURING COMPOUND MATERIAL WAFER AND CORRESPONDING COMPOUND MATERIAL WAFER

#73
20080261847
2008-10-23

Composition and method for recycling semiconductor wafers having low-k dielectric materials thereon

#74
20080261377
2008-10-23

Method of forming a device wafer with recyclable support

#75
20080176380
2008-07-24

Method for manufacturing compound material wafers and corresponding compound material wafer

#76
20080171439
2008-07-17

Recycling of ion implantation monitor wafers

#77
20080138989
2008-06-12

Method to recover patterned semiconductor wafers for rework

#78
20080138987
2008-06-12

Edge removal of silicon-on-insulator transfer wafer

#79
20080124930
2008-05-29

METHODS OF RECYCLING A SUBSTRATE INCLUDING USING A CHEMICAL MECHANICAL POLISHING PROCESS

#80
20070216042
2007-09-20

Methods for manufacturing compound-material wafers and for recycling used donor substrates

#81
20070148917
2007-06-28

Process for Regeneration of a Layer Transferred Wafer and Regenerated Layer Transferred Wafer

#82
20070148914
2007-06-28

Process for regeneration of a layer transferred wafer and regenerated layer transferred wafer

#83
20070087526
2007-04-19

Method of recycling an epitaxied donor wafer

#84
20070007245
2007-01-11

Silicon wafer reclamation method and reclaimed wafer

#85
20060228846
2006-10-12

Process for producing SOI substrate and process for regeneration of layer transferred wafer in the production

#86
20060228820
2006-10-12

Multifunctional metallic bonding

#87
20060172508
2006-08-03

Process for transfer of a thin layer formed in a substrate with vacancy clusters

#88
20060115986
2006-06-01

Edge removal of silicon-on-insulator transfer wafer

#89
20060099776
2006-05-11

Recycling the reconditioned substrates for fabricating compound material wafers

#90
20060081847
2006-04-20

Methods for fabricating a wafer structure having a strained silicon utility layer

#91
20060076578
2006-04-13

Recycling a wafer comprising a buffer layer, after having separated a thin layer therefrom

#92
20060009011
2006-01-12

Method for recycling/reclaiming a monitor wafer

#93
20050266659
2005-12-01

Methods for transferring a useful layer of silicon carbide to a receiving substrate

#94
20050248004
2005-11-10

Wafer and the manufacturing and reclaiming methods thereof

#95
20050189323
2005-09-01

Recycling by mechanical means of a wafer comprising a multilayer structure after taking-off a thin layer thereof

#96
20050170611
2005-08-04

Recycling of a wafer comprising a multi-layer structure after taking-off a thin layer

#97
20050167002
2005-08-04

Recycling of a wafer comprising a multi-layer structure after taking-off a thin layer

#98
20050164471
2005-07-28

Method for producing thin layers of semiconductor material from a donor wafer

#99
20050150447
2005-07-14

Recycling by mechanical means of a wafer comprising a multilayer structure after taking-off a thin layer thereof

#100
20050130429
2005-06-16

Surface treatment for multi-layer wafers formed from layers of materials chosen from among semiconducting materials

#101
20050092349
2005-05-05

Method of reclaiming silicon wafers

#102
20050048739
2005-03-03

Multifunctional metallic bonding

#103
20050032330
2005-02-10

Methods for transferring a useful layer of silicon carbide to a receiving substrate