ClassID:

121375

C30B33/02 - CPC Classification

Classification description:

After-treatment of single crystals or homogeneous polycrystalline material with defined structure Heat treatment

Recent Application in this class:
#1
20260152873
2026-06-04

PATTERNED ALUMINUM NITRIDE COMPOSITE SUBSTRATE AND PREPARATION METHOD THEREOF

#2
20260125819
2026-05-07

EPITAXIAL WAFER, AND METHOD FOR PRODUCING SAME

#3
20260103823
2026-04-16

GALLIUM ARSENIDE SINGLE CRYSTAL SUBSTRATE AND METHOD OF PRODUCING SAME

#4
20260076157
2026-03-12

Semiconductor Exfoliation Method

#5
20260071351
2026-03-12

LARGE DIAMETER SILICON CARBIDE WAFERS

#6
20260071350
2026-03-12

LARGE DIAMETER SILICON CARBIDE WAFERS

#7
20260049415
2026-02-19

PARTICLE MANUFACTURING METHOD AND PARTICLE MANUFACTURING DEVICE

#8
20260045397
2026-02-12

METHOD FOR PREPARING HIGH-PERFORMANCE REBCO HIGH-TEMPERATURE BULK SUPERCONDUCTOR BASED ON LAYERED PRECURSOR PELLET

#9
20260022494
2026-01-22

SiC SUBSTRATE AND SiC COMPOSITE SUBSTRATE

#10
20260015769
2026-01-15

METHODS TO ENHANCE AND CHARACTERIZE OXYGEN PRECIPITATION INDUCED DEFECTS DURING A WAFER POLISHING SEQUENCE

#11
20260008718
2026-01-08

COLORED WATCH GLASS

#12
20250372374
2025-12-04

SiC LAYER TRANSFER VIA REMOTE EPITAXY

#13
20250361648
2025-11-27

SILICON WAFER AND MANUFACTURING METHOD THEREFOR

#14
20250347028
2025-11-13

SUPERCONDUCTIVITY IN HYPERDOPED GE BY MOLECULAR BEAM EPITAXY

#15
20250341020
2025-11-06

SILICON CARBIDE EPITAXIAL WAFER, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#16
20250336727
2025-10-30

Semiconductor Exfoliation Method

#17
20250333879
2025-10-30

METHOD FOR IMPROVING INTENSE LASER-INDUCED DAMAGE RESISTANCE OF NONLINEAR SYNTHETIC CRYSTALS

#18
20250293073
2025-09-18

RECLAIMABLE DONOR SUBSTRATES FOR USE IN PREPARING MULTIPLE SILICON-ON-INSULATOR STRUCTURES

#19
20250283249
2025-09-11

SEMICONDUCTOR WAFER MADE OF SINGLE-CRYSTAL SILICON AND PROCESS FOR THE PRODUCTION THEREOF

#20
20250259842
2025-08-14

COMPOUND SEMICONDUCTOR AND MANUFACTURING METHOD OF COMPOUND SEMICONDUCTOR

#21
20250257496
2025-08-14

METHOD AND SYSTEM FOR PROCESSING A DIAMOND

#22
20250243603
2025-07-31

CVD SINGLE CRYSTAL DIAMOND

#23
20250243602
2025-07-31

PROCESS FOR PRODUCING CRYSTALS, PARTICULARLY POLYCRYSTALS

#24
20250230578
2025-07-17

Systems and Methods for Substituent Doping of Diamonds

#25
20250223725
2025-07-10

Silicon Carbide Epitaxial Wafer and Preparation Method Therefor

#26
20250207297
2025-06-26

TUNED MATERIALS, TUNED PROPERTIES, AND TUNABLE DEVICES FROM ORDERED OXYGEN VACANCY COMPLEX OXIDES

#27
20250163612
2025-05-22

OVENS FOR NONLINEAR OPTICAL CRYSTALS AND METHOD OF USE

#28
20250146180
2025-05-08

POST-TREATMENT OF LITHIUM TANTALATE SINGLE CRYSTAL AND METHOD FOR MANUFACTURING LITHIUM TANTALATE SINGLE CRYSTAL SUBSTRATE USING THE SAME

#29
20250146170
2025-05-08

PHOTOCONDUCTIVE THIN FILMS WITH PBSE NANOSTRUCTURES

#30
20250137168
2025-05-01

METHOD FOR THE FABRICATION OF P-TYPE Ga2O3 BY PHOSPHORUS ION IMPLANTATION

#31
20250132155
2025-04-24

APPARATUS, SYSTEMS, AND METHODS OF USING ATOMIC HYDROGEN RADICALS WITH SELECTIVE EPITAXIAL DEPOSITION

#32
20250132151
2025-04-24

SEMICONDUCTOR LAMINATE, SEMICONDUCTOR ELEMENT, AND SEMICONDUCTOR LAMINATE PRODUCTION METHOD

#33
20250129506
2025-04-24

PROCESS FOR MANUFACTURING A MONOCRYSTALLINE SILICON SEMICONDUCTOR WAFER, AND MONOCRYSTALLINE SILICON SEMICONDUCTOR WAFER

#34
20250101632
2025-03-27

EXTREME LARGE GRAIN (1 MM) LATERAL GROWTH OF CD(SE,TE) ALLOY THIN FILMS BY REACTIVE ANNEALS

#35
20250087485
2025-03-13

APPARATUS, SYSTEMS, AND METHODS OF USING ATOMIC HYDROGEN RADICALS WITH SELECTIVE EPITAXIAL DEPOSITION

#36
20250069945
2025-02-27

METHODS OF PREPARING SILICON-ON-INSULATOR STRUCTURES USING EPITAXIAL WAFERS

#37
20250059681
2025-02-20

METHOD OF PROCESSING CARBON-CONTAINED MONOCRYSTALLINE SUBSTRATE

#38
20250051961
2025-02-13

METHOD OF MANUFACTURING SILICON EPITAXIAL SUBSTRATE AND SILICON EPITAXIAL SUBSTRATE

#39
20250027227
2025-01-23

Silicon Carbide Crystal Growth Device and Quality Control Method

#40
20250011968
2025-01-09

METHODS FOR DETERMINING SUITABILITY OF SILICON SUBSTRATES FOR EPITAXY

#41
20240417885
2024-12-19

Methods of Growing Co-Doped Cerium Calcium Lutetium-Yttrium Oxyorthosilicate Scintillation Crystals and Related Crystals

#42
20240417884
2024-12-19

CVD SINGLE CRYSTAL DIAMOND

#43
20240401229
2024-12-05

COMPOSITE SUBSTRATE AND MANUFACTURING METHOD THEREOF

#44
20240392476
2024-11-28

METHOD FOR TRANSFERRING A MONOCRYSTALLINE SIC LAYER ONTO A POLYCRYSTALLINE SIC CARRIER USING A POLY CRYSTALLINE SIC INTERMEDIATE LAYER

#45
20240359991
2024-10-31

SILICON CARBIDE MATERIAL

#46
20240352622
2024-10-24

LARGE DIAMETER SILICON CARBIDE WAFERS

#47
20240344239
2024-10-17

REDUCED OPTICAL ABSORPTION FOR SILICON CARBIDE CRYSTALLINE MATERIALS

#48
20240332366
2024-10-03

POLYCRYSTALLINE SILICON CARBIDE SUBSTRATE WITH DENSITY GRADIENT AND METHOD OF MANUFACTURING THE SAME

#49
20240328776
2024-10-03

METHOD FOR MEASURING ETCHING AMOUNT, AND MEASUREMENT SYSTEM THEREFOR

#50
20240328032
2024-10-03

SUPPORT PLATE, SUPPORT TOOL, AND METHOD FOR MANUFACTURING SEMICONDUCTOR SUBSTRATE

#51
20240318352
2024-09-26

METHOD AND APPARATUS FOR THE THERMAL POST-TREATMENT OF AT LEAST ONE SIC VOLUME MONOCRYSTAL

#52
20240309554
2024-09-19

SINGLE CRYSTAL DIAMOND COMPONENT AND METHOD FOR PRODUCING

#53
20240304460
2024-09-12

PROCESS FOR PRODUCING ROLLS AND MEMBRANES OF SUBMICROMETRIC THICKNESS OF GA2O3 BY ION IMPLANTATION

#54
20240287707
2024-08-29

METHOD OF PREPARING A SURFACE OF A SINGLE CRYSTAL WAFER AS AN EPITAXIAL TEMPLATE, EPITAXIAL TEMPLATE AND DEVICE

#55
20240287706
2024-08-29

SYNTHETIC SINGLE CRYSTAL DIAMOND AND METHOD FOR PRODUCING THE SAME

#56
20240279843
2024-08-22

SYNTHETIC SINGLE CRYSTAL DIAMOND AND METHOD FOR PRODUCING THE SAME

#57
20240254652
2024-08-01

Manufacture and repair of high temperature reinforced superconductors

#58
20240209546
2024-06-27

PREPARATION DEVICE AND METHOD FOR SEMI-INSULATING INDIUM PHOSPHIDE

#59
20240183061
2024-06-06

Method of producing a crystal for a scintillation crystal detector and a crystal for a scintillation crystal detector

#60
20240141553
2024-05-02

VACANCY-RICH SILICON FOR USE WITH A GALLIUM NITRIDE EPITAXIAL LAYER

#61
20240136464
2024-04-25

Method for manufacturing substrate for solar cell and substrate for solar cell

#62
20240128085
2024-04-18

Carrier-Assisted Method for Parting Crystalline Material Along Laser Damage Region

#63
20240114806
2024-04-04

PROCESS FOR MANUFACTURING A PHASE CHANGE MATERIAL

#64
20240114800
2024-04-04

Deposition Of Piezoelectric Films

#65
20240105782
2024-03-28

MONOCRYSTALLINE SILICON CARBIDE SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND SEMICONDUCTOR DEVICE

#66
20240093403
2024-03-21

METHOD AND SYSTEM FOR MANUFACTURING AN OPTOELECTRONIC DEVICE AND OPTOELECTRONIC DEVICE MANUFACTURED USING SAME

#67
20240035200
2024-02-01

METHOD FOR GROWING SINGLE CRYSTALS

#68
20240035197
2024-02-01

Crystal Puller, Method for Manufacturing Monocrystalline Silicon Ingots and Monocrystalline Silicon Ingots

#69
20240018689
2024-01-18

Crystal Puller for Pulling Monocrystalline Silicon Ingots

#70
20240011193
2024-01-11

SUBSTRATES FOR OPTOELECTRONIC DEVICES AND METHODS OF MANUFACTURING SAME

#71
20240006243
2024-01-04

Semiconductor Exfoliation Method

#72
20230420275
2023-12-28

Processing chamber with annealing mini-environment

#73
20230383437
2023-11-30

Preparation and application of highly coherent diamond nitrogen vacancy and diamond anvil

#74
20230383436
2023-11-30

SYNTHETIC SINGLE CRYSTAL DIAMOND AND METHOD FOR PRODUCING SAME

#75
20230380197
2023-11-23

PEROVSKITE LAYER, MANUFACTURE METHOD FOR PEROVSKITE LAYER, PEROVSKITE LAYER SOLAR CELL, AND PEROVSKITE LAYER SOLAR CELL ASSEMBLY

#76
20230349068
2023-11-02

METHODS OF DEPOSITING FILMS WITH THE SAME STOICHIOMETRIC FEATURES AS THE SOURCE MATERIAL

#77
20230340690
2023-10-26

RESISTIVITY STABILIZATION MEASUREMENT OF FAT NECK SLABS FOR HIGH RESISTIVITY AND ULTRA-HIGH RESISTIVITY SINGLE CRYSTAL SILICON INGOT GROWTH

#78
20230323564
2023-10-12

NITROGEN DOPED AND VACANCY DOMINATED SILICON INGOT AND THERMALLY TREATED WAFER FORMED THEREFROM HAVING RADIALLY UNIFORMLY DISTRIBUTED OXYGEN PRECIPITATION DENSITY AND SIZE

#79
20230307505
2023-09-28

Silicon wafer and manufacturing method of the same

#80
20230243069
2023-08-03

METHOD FOR PRODUCING SEMICONDUCTOR WAFERS

#81
20230243062
2023-08-03

SILICON WAFER AND METHOD FOR PRODUCING SILICON WAFER

#82
20230235481
2023-07-27

SILICON SINGLE CRYSTAL SUBSTRATE FOR VAPOR PHASE GROWTH, VAPOR PHASE GROWTH SUBSTRATE AND METHODS FOR PRODUCING THEM

#83
20230235479
2023-07-27

SEMICONDUCTOR WAFER MADE OF SINGLE-CRYSTAL SILICON AND PROCESS FOR THE PRODUCTION THEREOF

#84
20230212786
2023-07-06

Method of heat-treating silicon wafer using lateral heat treatment furnace

#85
20230212785
2023-07-06

ALUMINUM NITRIDE SUBSTRATE MANUFACTURING METHOD, ALUMINUM NITRIDE SUBSTRATE, AND METHOD OF REMOVING STRAIN LAYER INTRODUCED INTO ALUMINUM NITRIDE SUBSTRATE BY LASER PROCESSING

#86
20230212782
2023-07-06

METHOD FOR MANUFACTURING SILICON SINGLE-CRYSTAL SUBSTRATE AND SILICON SINGLE-CRYSTAL SUBSTRATE

#87
20230183883
2023-06-15

Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengths

#88
20230175168
2023-06-08

MANUFACTURING APPARATUS AND METHOD OF HIGH QUALITY ß-Ga2O3 THIN FILM GROWN BY HALIDE VAPOR PHASE EPITAXY GROWTH

#89
20230160099
2023-05-25

Fabrication of PBSE nanostructures by employing chemical bath deposition (CBD) for photonics applications

#90
20230145077
2023-05-11

METHOD OF MANUFACTURING EPITAXY OXIDE THIN FILM, AND EPITAXY OXIDE THIN FILM OF ENHANCED CRYSTALLINE QUALITY MANUFACTURED THEREBY

#91
20230142047
2023-05-11

Apparatus for manipulating crystal morphology to achieve stable fluidization

#92
20230141370
2023-05-11

SEMICONDUCTOR GROWTH-ANNEAL CYCLING

#93
20230112094
2023-04-13

MODELING THERMAL DONOR FORMATION AND TARGET RESISTIVITY FOR SINGLE CRYSTAL SILICON INGOT PRODUCTION

#94
20230080832
2023-03-16

Preparation method for ultrahigh-conductivity multilayer single-crystal laminated copper material, and copper material

#95
20230062860
2023-03-02

Laser Activated Luminescence System

#96
20230061777
2023-03-02

SUBSTRATE AND METHOD FOR ITS MANUFACTURING

#97
20230055929
2023-02-23

Manufacturing method for semiconductor silicon wafer

#98
20230053509
2023-02-23

SILICON CARBIDE SINGLE CRYSTAL WAFER, CRYSTAL, PREPARATION METHODS THEREFOR, AND SEMICONDUCTOR DEVICE

#99
20230024750
2023-01-26

SiC single crystal manufacturing method, SiC single crystal manufacturing device, and SiC single crystal wafer

#100
20230002931
2023-01-05

Gallium arsenide single crystal substrate and method for producing gallium arsenide single crystal substrate

#101
20230002930
2023-01-05

GROWTH METHOD OF HIGH-TEMPERATURE PHASE LANTHANUM BOROSILICATE CRYSTAL AND USE

#102
20220406597
2022-12-22

METHOD OF MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE

#103
20220403552
2022-12-22

Reduced optical absorption for silicon carbide crystalline materials

#104
20220403548
2022-12-22

Methods for determining suitability of silicon substrates for epitaxy

#105
20220403545
2022-12-22

Method for preparing large size beta-type ammonium tetramolybdate monocrystal particle

#106
20220372653
2022-11-24

METHOD FOR REDUCING STRUCTURAL DAMAGE TO THE SURFACE OF MONOCRYSTALLINE ALUMINIUM-NITRIDE SUBSTRATES, AND MONOCRYSTALLINE ALUMINIUM-NITRIDE SUBSTRATES THAT CAN BE PRODUCED BY A METHOD OF THIS TYPE

#107
20220367174
2022-11-17

Semiconductor substrate and method of manufacturing thereof

#108
20220364268
2022-11-17

METHOD OF GENERATING A DETERMINISTIC COLOR CENTER IN A DIAMOND

#109
20220349089
2022-11-03

Method for producing a semiconductor wafer composed of monocrystalline silicon

#110
20220344152
2022-10-27

METHOD FOR MANUFACTURING SIC SUBSTRATE

#111
20220333270
2022-10-20

Method for producing a SiC seed crystal for growth of a SiC ingot by heat-treating in a main container made of a SiC material

#112
20220316091
2022-10-06

LAMINATED STRUCTURE AND METHOD FOR MANUFACTURING LAMINATED STRUCTURE

#113
20220290328
2022-09-15

Extreme large grain (1 mm) lateral growth of Cd(Se,Te) alloy thin films by reactive anneals

#114
20220282395
2022-09-08

SiC SUBSTRATE, SiC EPITAXIAL SUBSTRATE, SiC INGOT AND PRODUCTION METHODS THEREOF

#115
20220267894
2022-08-25

Method of manufacturing diamond substrate, diamond substrate, and diamond composite substrate

#116
20220259767
2022-08-18

Carbon-doped silicon single crystal wafer and method for manufacturing the same

#117
20220243359
2022-08-04

ALD method with multi-chambers for sic or multi-elements epitaxial growth

#118
20220236205
2022-07-28

Method for producing semiconductor wafers

#119
20220195620
2022-06-23

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

#120
20220189798
2022-06-16

Semiconductor substrate manufacturing device applicable to large-diameter semiconductor substrate

#121
20220178049
2022-06-09

PROCESSED WAFER AND PROCESSING METHOD THEREOF

#122
20220165469
2022-05-26

Tunable templating layers for perpendicularly magnetized Heusler films

#123
20220162770
2022-05-26

High-temperature forming device for imperfect single-crystal wafers used for neutron monochromator

#124
20220158007
2022-05-19

Semiconductor wafer, radiation detection element, radiation detector, and production method for compound semiconductor monocrystalline substrate

#125
20220136135
2022-05-05

Silicon carbide magnetometer and associated material formation methods

#126
20220074072
2022-03-10

Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystals

#127
20220025550
2022-01-27

Large grain quasi-single-crystal film and manufacturing method thereof

#128
20220024773
2022-01-27

Method of fabricating silicon carbide material by performing a first annealing process to control average resistivity

#129
20210395610
2021-12-23

SINGLE CRYSTAL WITH GARNET STRUCTURE FOR SCINTILLATION COUNTERS AND METHOD FOR PRODUCING SAME

#130
20210348302
2021-11-11

METHOD FOR HEAT-TREATING SILICON WAFER

#131
20210320177
2021-10-14

Silicon wafer and manufacturing method of the same

#132
20210301420
2021-09-30

Production method of silicon carbide wafer, production method of semiconductor substrate, and production method of silicon carbide semiconductor device

#133
20210242086
2021-08-05

METHOD OF REMOVING SEMICONDUCTING LAYERS FROM A SEMICONDUCTING SUBSTRATE

#134
20210241934
2021-08-05

Crystal and substrate of conductive GaAs, and method for forming the same

#135
20210238767
2021-08-05

Lithium niobate having p-type nanowire region or n-type nanowire region, method for preparing the same, and method for converting charge carrier type of nanowire region

#136
20210230771
2021-07-29

APPARATUS FOR MANIPULATING CRYSTAL MORPHOLOGY TO ACHIEVE STABLE FLUIDIZATION

#137
20210225652
2021-07-22

Carrier-assisted method for parting crystalline material along laser damage region

#138
20210198805
2021-07-01

Nitrogen doped and vacancy dominated silicon ingot and thermally treated wafer formed therefrom having radially uniformly distributed oxygen precipitation density and size

#139
20210198804
2021-07-01

Large diameter silicon carbide wafers

#140
20210166889
2021-06-03

Multilayered graphene and methods of making the same

#141
20210140068
2021-05-13

Electric field driven assembly of ordered nanocrystal superlattices

#142
20210115591
2021-04-22

OPTICAL QUALITY DIAMOND MATERIAL

#143
20210108338
2021-04-15

BONDED SUBSTRATE, SURFACE ACOUSTIC WAVE ELEMENT, SURFACE ACOUSTIC WAVE ELEMENT DEVICE, AND METHOD FOR MANUFACTURING BONDED SUBSTRATE

#144
20210095390
2021-04-01

Preparation method of coating material, coating material, catalyst and three-way catalytic converter

#145
20210062366
2021-03-04

Method for heat-treating silicon single crystal wafer

#146
20210010131
2021-01-14

Method of manufacturing diamond substrate, diamond substrate, and diamond composite substrate

#147
20200362471
2020-11-19

Plastic semiconductor material and preparation method thereof

#148
20200361829
2020-11-19

Body obtained by processing solid carbon-containing material and producing method thereof

#149
20200354855
2020-11-12

Method of processing a lithium tantalate and/or lithium niobate wafer by subjecting the wafer to heat and a reducing agent

#150
20200347518
2020-11-05

Method of producing metal oxides with increased electrical conductivity

#151
20200332440
2020-10-22

Medical Instrument Made of Mono-Crystalline Shape Memory Alloys and Manufacturing Methods

#152
20200328081
2020-10-15

Thin film crystallization process

#153
20200325596
2020-10-15

SYNTHETIC SINGLE CRYSTAL DIAMOND, TOOL AND METHOD OF PRODUCING SYNTHETIC SINGLE CRYSTAL DIAMOND

#154
20200299147
2020-09-24

Tungsten pentachloride conditioning and crystalline phase manipulation

#155
20200283927
2020-09-10

Synthetic single crystal diamond

#156
20200277185
2020-09-03

METHODS FOR IMPROVING LOADING RATIO OF HYDROGEN GAS

#157
20200262740
2020-08-20

COLORED WATCH GLASS

#158
20200248335
2020-08-06

Insert for hot isostatic pressing treatment

#159
20200248334
2020-08-06

Insert for hot isostatic pressing treatment

#160
20200248333
2020-08-06

SEMICONDUCTOR WAFER COMPOSED OF MONOCRYSTALLINE SILICON

#161
20200248304
2020-08-06

Composite substrate and manufacturing method thereof

#162
20200240039
2020-07-30

Semiconductor wafer composed of single-crystal silicon with high gate oxide breakdown, and a process for the manufacture thereof

#163
20200211850
2020-07-02

Carrier-assisted method for parting crystalline material along laser damage region

#164
20200208294
2020-07-02

Resistivity stabilization measurement of fat neck slabs for high resistivity and ultra-high resistivity single crystal silicon ingot growth

#165
20200203162
2020-06-25

Method for fabricating ultra-thin graphite film on silicon carbide substrate from siloxane-coupling-group-containing polyamic acid solution

#166
20200181802
2020-06-11

Thermal processing method for silicon wafer

#167
20200165745
2020-05-28

Semiconductor wafer made of single-crystal silicon and process for the production thereof

#168
20200144441
2020-05-07

METHOD FOR MANUFACTURING SUBSTRATE FOR SOLAR CELL AND SUBSTRATE FOR SOLAR CELL

#169
20200135508
2020-04-30

Processing chamber with annealing mini-environment

#170
20200105542
2020-04-02

Method of predicting thermal donor formation behavior in silicon wafer, method of evaluating silicon wafer, and method of producing silicon wafer

#171
20200087817
2020-03-19

Diamond substrate, quantum device, quantum system, and method for manufacturing diamond substrate

#172
20200083060
2020-03-12

Silicon wafer

#173
20200040446
2020-02-06

Method of manufacturing diamond substrate, diamond substrate, and diamond composite substrate

#174
20200020817
2020-01-16

Epitaxial silicon wafer

#175
20200003912
2020-01-02

High transmittance single crystal YAP scintillators

#176
20200002845
2020-01-02

TUNED MATERIALS, TUNED PROPERTIES, AND TUNABLE DEVICES FROM ORDERED OXYGEN VACANCY COMPLEX OXIDES

#177
20200002837
2020-01-02

Methods for modeling the impurity concentration of a single crystal silicon ingot

#178
20200002168
2020-01-02

Chalcogen-containing compound, its preparation method and thermoelectric element comprising the same

#179
20190390330
2019-12-26

Method of forming aluminum nitride film and method of manufacturing semiconductor light-emitting element

#180
20190382919
2019-12-19

Aluminum nitride crystals having low urbach energy and high transparency to deep-ultraviolet wavelengths

#181
20190382916
2019-12-19

Impurity control during formation of aluminum nitride crystals and thermal treatment of aluminum nitride crystals

#182
20190371620
2019-12-05

Semi-insulating compound semiconductor substrate and semi-insulating compound semiconductor single crystal

#183
20190368072
2019-12-05

Method for manipulating crystal morphology to achieve stable fluidization

#184
20190352798
2019-11-21

Doped gallium oxide crystalline material and preparation method and application thereof

#185
20190344389
2019-11-14

LASER PROCESS WITH CONTROLLED POLARIZATION

#186
20190330077
2019-10-31

Tungsten pentachloride conditioning and crystalline phase manipulation

#187
20190316272
2019-10-17

Aluminum nitride bulk crystals having high transparency to ultraviolet light and methods of forming them

#188
20190267251
2019-08-29

Method of treating silicon wafers to have intrinsic gettering and gate oxide integrity yield

#189
20190264349
2019-08-29

METHOD FOR MANUFACTURING CRYSTAL INGOT

#190
20190252504
2019-08-15

n-Type SiC single crystal substrate, method for producing same and SiC epitaxial wafer

#191
20190244814
2019-08-08

Method for manufacturing silicon carbide epitaxial substrate and method for manufacturing semiconductor device

#192
20190233969
2019-08-01

LITHIUM NIOBATE SINGLE CRYSTAL SUBSTRATE AND METHOD OF PRODUCING THE SAME

#193
20190226115
2019-07-25

METHOD FOR PREPARATION OF HIGH-QUALITY GRAPHENE ON THE SURFACE OF SILICON CARBIDE

#194
20190211474
2019-07-11

Tunable and reconfigurable atomically thin heterostructures

#195
20190198330
2019-06-27

Passivation of nonlinear optical crystals

#196
20190194821
2019-06-27

Method of treating a single crystal silicon ingot to improve the LLS ring/core pattern

#197
20190161872
2019-05-30

Method for electrochemical ammonia synthesis using single-crystalline metal catalyst

#198
20190157540
2019-05-23

Method of forming superconducting wire

#199
20190136411
2019-05-09

Method for producing SiC substrate provided with graphene precursor and method for surface treating SiC substrate

#200
20190127880
2019-05-02

Method for manufacturing silicon carbide single crystal

#201
20190123257
2019-04-25

Film structure and method for manufacturing the same

#202
20190119828
2019-04-25

Silicon wafer

#203
20190118150
2019-04-25

Diamond tool piece

#204
20190103267
2019-04-04

SEMICONDUCTOR SUBSTRATE AND METHOD OF MANUFACTURING THEREOF

#205
20190074178
2019-03-07

Semiconductor device and method of manufacturing semiconductor device

#206
20190074142
2019-03-07

Multilayered graphene and methods of making the same

#207
20190062904
2019-02-28

INTEGRATED EPITAXY SYSTEM HIGH TEMPERATURE CONTAMINANT REMOVAL

#208
20190055669
2019-02-21

Optical quality diamond material

#209
20190024258
2019-01-24

Aluminum oxide, method for manufacturing aluminum oxide and optical component

#210
20190010629
2019-01-10

METHOD FOR MANUFACTURING SINGLE-CRYSTAL SiC, AND HOUSING CONTAINER

#211
20190007025
2019-01-03

Method of producing lithium niobate single crystal substrate

#212
20190006190
2019-01-03

FZ SILICON AND METHOD TO PREPARE FZ SILICON

#213
20180334759
2018-11-22

Method for preparing perovskite crystal

#214
20180327929
2018-11-15

Method for producing nanostructures

#215
20180319673
2018-11-08

Method for crystallising clathrates hydrates, and method for purifying an aqueous liquid using the clathrates hydrates thus crystallised

#216
20180315657
2018-11-01

Method of making a peeled substrate using laser irradiation

#217
20180312993
2018-11-01

Diamond substrate

#218
20180308679
2018-10-25

SiC wafer producing method

#219
20180305839
2018-10-25

Method and device for producing a semiconductor layer

#220
20180298519
2018-10-18

Method for preparing SiC single crystal

#221
20180277372
2018-09-27

Laser annealing method and laser annealing device

#222
20180266016
2018-09-20

Nitrogen doped and vacancy dominated silicon ingot and thermally treated wafer formed therefrom having radially uniformly distributed oxygen precipitation density and size

#223
20180266015
2018-09-20

Nitrogen Doped and Vacancy Dominated Silicon Ingot and Thermally Treated Wafer Formed Therefrom Having Radially Uniformly Distributed Oxygen Precipitation Density and Size

#224
20180261354
2018-09-13

Crystal and substrate of conductive GaAs, and method for forming the same

#225
20180248080
2018-08-30

Method of producing n-type ohmic electrode and n-type ohmic electrode, n-type electrode, and III nitride semiconductor light-emitting device

#226
20180247830
2018-08-30

Method for manufacturing silicon wafer

#227
20180246231
2018-08-30

High transmittance single crystal YAP scintillators

#228
20180237947
2018-08-23

Wafer producing method

#229
20180223448
2018-08-09

APPARATUS AND METHOD FOR SEMICONDUCTOR POLYCRYSTALLIZATION

#230
20180209038
2018-07-26

Method of manufacturing diamond substrate, diamond substrate, and diamond composite substrate

#231
20180204960
2018-07-19

EPITAXIAL SILICON WAFER

#232
20180202071
2018-07-19

CRYSTAL STRUCTURE CONTROL METHOD AND HEAT TREATMENT METHOD

#233
20180187333
2018-07-05

Method for trapping vacancies in a crystal lattice

#234
20180182641
2018-06-28

Method of treating silicon wafers to have intrinsic gettering and gate oxide integrity yield

#235
20180175822
2018-06-21

Lithium niobate single crystal substrate and method of producing the same

#236
20180175281
2018-06-21

Piezoelectric material, method for producing the same, piezoelectric element and combustion pressure sensor

#237
20180158681
2018-06-07

Nitride semiconductor template and nitride semiconductor device

#238
20180158680
2018-06-07

Nitride semiconductor template and nitride semiconductor device

#239
20180154542
2018-06-07

SiC wafer producting method

#240
20180148858
2018-05-31

LITHIUM NIOBATE SINGLE CRYSTAL SUBSTRATE AND METHOD OF PRODUCING THE SAME

#241
20180142377
2018-05-24

Medical Instrument Made of Monocrystalline Shape Memory Alloys and Manufacturing Methods

#242
20180135205
2018-05-17

Lithium niobate single crystal substrate and method of producing the same

#243
20180135204
2018-05-17

Lithium niobate single crystal substrate and method of producing the same

#244
20180127892
2018-05-10

CdTe-based compound single crystal and method for producing the same

#245
20180112332
2018-04-26

Sapphire member and method for manufacturing sapphire member

#246
20180108538
2018-04-19

Silicon epitaxial wafer and method of producing same

#247
20180087184
2018-03-29

Method for manufacturing epitaxial silicon wafer

#248
20180080145
2018-03-22

Highly fluorescent diamond particles and methods of fabricating the same

#249
20180067056
2018-03-08

Synthetic diamond labelling and identification system and method

#250
20180066185
2018-03-08

Divalent-ion-doped single crystal alkali halide scintillators

#251
20180048283
2018-02-15

LITHIUM TANTALATE SINGLE CRYSTAL SUBSTRATE, BONDED SUBSTRATE, MANUFACTURING METHOD OF THE BONDED SUBSTRATE, AND SURFACE ACOUSTIC WAVE DEVICE USING THE BONDED SUBSTRATE

#252
20180036456
2018-02-08

BIODEGRADABLE MAGNESIUM AND METHOD FOR CONTROLLING DEGRADATION RATE OF BIODEGRADABLE MAGNESIUM

#253
20180033703
2018-02-01

Silicon carbide single crystal substrate, silicon carbide semiconductor device, and method for manufacturing silicon carbide semiconductor device

#254
20180023214
2018-01-25

Heating modulators to improve epi uniformity tuning

#255
20180005828
2018-01-04

Manufacturing method of SiC substrate

#256
20170356088
2017-12-14

Method of manufacturing an epitaxial wafer comprising measuring a level difference between a front surface of a susceptor and an upper surface of a lift pin and adjusting a ratio of the heat source output

#257
20170352774
2017-12-07

Method for manufacturing substrate for solar cell and substrate for solar cell

#258
20170342596
2017-11-30

Method for heat treatment of silicon single crystal wafer

#259
20170335487
2017-11-23

Method for manufacturing silicon carbide single crystal

#260
20170309905
2017-10-26

Power storage device and method for manufacturing the same

#261
20170306524
2017-10-26

Method of fabricating plates of super-hard material using a collimated cutting beam

#262
20170298534
2017-10-19

Thermal diffusion doping of diamond

#263
20170283980
2017-10-05

Method for producing a silicon single crystal doped with red phosphorous with reduced number of stacking faults and method for producing a silicon wafer using the same

#264
20170271185
2017-09-21

Thin Film Device Fabrication Methods and Apparatus

#265
20170268127
2017-09-21

TiAl intermetallic compound single crystal material and preparation method therefor

#266
20170263810
2017-09-14

Method for separating group 13 element nitride layer, and composite substrate

#267
20170263446
2017-09-14

Sapphire substrate recycling method

#268
20170253995
2017-09-07

METHOD FOR HEAT-TREATING SILICON SINGLE CRYSTAL WAFER

#269
20170233648
2017-08-17

Method of increasing the luminescence efficiency of titanium-doped oxide crystal

#270
20170189968
2017-07-06

Surface-coated cutting tool

#271
20170183794
2017-06-29

Optical quality diamond material

#272
20170176105
2017-06-22

Method for calibrating an annealing furnace used to form thermal donors

#273
20170175295
2017-06-22

METHOD FOR PRODUCING GROUP III NITRIDE WAFERS AND GROUP III NITRIDE WAFERS

#274
20170145592
2017-05-25

Large aluminum nitride crystals with reduced defects and methods of making them

#275
20170130289
2017-05-11

High elastic modulus shafts and method of manufacture

#276
20170123081
2017-05-04

High transmittance single crystal YAP scintillators

#277
20170121850
2017-05-04

Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device

#278
20170110607
2017-04-20

Lattice matchable alloy for solar cells

#279
20170088977
2017-03-30

Method of producing double-doped scintillation crystal

#280
20170077522
2017-03-16

STRAIN ENHANCEMENT OF FUNCTIONAL OXYGEN DEFECTS IN ELECTROCHEMICAL METAL OXIDES

#281
20170076986
2017-03-16

NON-DESTRUCTIVE EPITAXIAL LIFT-OFF OF LARGE AREA III-V THIN-FILM GROWN BY METAL ORGANIC CHEMICAL VAPOR DEPOSITION AND SUBSTRATE REUSE

#282
20170076959
2017-03-16

Epitaxial silicon wafer and method for producing the epitaxial silicon wafer

#283
20170069482
2017-03-09

Float zone silicon wafer manufacturing system and related process

#284
20170044688
2017-02-16

Silicon wafer and method for manufacturing same

#285
20170037541
2017-02-09

Method for heat treatment of silicon single crystal wafer

#286
20170029327
2017-02-02

Laser polishing ceramic material

#287
20170025281
2017-01-26

Passivation of nonlinear optical crystals

#288
20170011918
2017-01-12

Epitaxial-silicon-wafer manufacturing method and epitaxial silicon wafer

#289
20170002480
2017-01-05

Method for heat treatment of silicon single crystal wafer

#290
20160377554
2016-12-29

Quality evaluation method for silicon wafer, and silicon wafer and method of producing silicon wafer using the method

#291
20160368808
2016-12-22

System for heat treating a sapphire component

#292
20160348273
2016-12-01

Aluminum nitride bulk crystals having high transparency to ultraviolet light and methods of forming them

#293
20160340796
2016-11-24

Method for manufacturing silicon carbide single crystal

#294
20160322233
2016-11-03

Silicon wafer and method for manufacturing the same

#295
20160305042
2016-10-20

Wafer producing method

#296
20160281264
2016-09-29

Method of preparing a monocrystalline diamond abrasive grain

#297
20160237592
2016-08-18

Diamond substrate and diamond substrate manufacturing method

#298
20160231639
2016-08-11

Method of fabricating wavelength conversion device

#299
20160230311
2016-08-11

Method of producing a synthetic diamond

#300
20160211404
2016-07-21

Method for preparing a recrystallised silicon substrate with large crystallites