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CPC
C30B25/18
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CHEMISTRY METALLURGY
C30
Crystal growth
C30B
SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL REFINING BY ZONE-MELTING OF MATERIAL PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH D...
C30B25/00
Single-crystal growth by chemical reaction of reactive gases
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C30B25/18
characterised by the substrate
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for low temperature selective epitaxy in a dee...
Patent number
12,297,559
Issue date
May 13, 2025
Applied Materials, Inc.
Abhishek Dube
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultra-high ambipolar mobility cubic boron arsenide
Patent number
12,297,563
Issue date
May 13, 2025
University of Houston System
Zhifeng Ren
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Diamond composite body, substrate, diamond, tool including diamond,...
Patent number
12,286,726
Issue date
Apr 29, 2025
Sumitomo Electric Industries, Ltd.
Yoshiki Nishibayashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for preparing a self-supporting substrate from a film base s...
Patent number
12,281,408
Issue date
Apr 22, 2025
Yiguan Information Technology (Shanghai) Co., Ltd.
Tao Jiang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for depositing boron containing silicon germanium layers
Patent number
12,266,524
Issue date
Apr 1, 2025
ASM IP Holding B.V.
Lucas Petersen Barbosa Lima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-powered ultraviolet photodetection performance using Au/Ta2O5/...
Patent number
12,268,033
Issue date
Apr 1, 2025
United Arab Emirates University
Sambasivam Sangaraju
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fluorescent diamond and method for producing same
Patent number
12,258,507
Issue date
Mar 25, 2025
Daicel Corporation
Motoi Nakao
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pre-heat ring and substrate processing device
Patent number
12,258,676
Issue date
Mar 25, 2025
Jiangsu Alpha-Semiconductor Equipment Co., Ltd.
Liu Ziqiang
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for obtaining a nitride layer
Patent number
12,252,807
Issue date
Mar 18, 2025
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Guy Feuillet
C30 - CRYSTAL GROWTH
Information
Patent Grant
Graphene hybrids for biological and chemical sensing
Patent number
12,247,923
Issue date
Mar 11, 2025
The Penn State Research Foundation
Joshua A. Robinson
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for producing a SiC seed crystal for growth of a SiC ingot b...
Patent number
12,247,319
Issue date
Mar 11, 2025
Kwansei Gakuin Educational Foundation
Tadaaki Kaneko
C30 - CRYSTAL GROWTH
Information
Patent Grant
Multilayer film structure and method for producing same
Patent number
12,247,297
Issue date
Mar 11, 2025
Tosoh Corporation
Yuya Tsuchida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Diamond substrate and method for manufacturing the same
Patent number
12,241,175
Issue date
Mar 4, 2025
Chih Shiue Yan
C30 - CRYSTAL GROWTH
Information
Patent Grant
Single crystal composite synthetic diamond material
Patent number
12,234,570
Issue date
Feb 25, 2025
ELEMENT SIX (UK) LIMITED
Andrew Mark Edmonds
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Structure for producing diamond and method for manufacturing same
Patent number
12,227,828
Issue date
Feb 18, 2025
National University Corporation Nagaoka University of Technology
Hideo Aida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Engineered substrate structures for power and RF applications
Patent number
12,217,957
Issue date
Feb 4, 2025
QROMIS, Inc.
Vladimir Odnoblyudov
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of producing large GaAs and GaP infrared windows
Patent number
12,203,191
Issue date
Jan 21, 2025
BAE Systems Information and Electronic Systems Integration Inc.
Peter G. Schunemann
C30 - CRYSTAL GROWTH
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Patent Grant
Gas-phase reactor system-with a reaction chamber, a solid precursor...
Patent number
12,195,876
Issue date
Jan 14, 2025
ASM IP Holding B.V.
John Tolle
C30 - CRYSTAL GROWTH
Information
Patent Grant
Epitaxial alkali halide layers for III-V substrate recycling
Patent number
12,198,924
Issue date
Jan 14, 2025
Alliance for Sustainable Energy, LLC
Brelon James May
B08 - CLEANING
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Patent Grant
Methods of forming silicon carbide coated base substrates at multip...
Patent number
12,180,611
Issue date
Dec 31, 2024
Applied Materials, Inc.
Yen Lin Leow
C30 - CRYSTAL GROWTH
Information
Patent Grant
Preparation method for semiconductor structure
Patent number
12,183,576
Issue date
Dec 31, 2024
ENKRIS SEMICONDUCTOR, INC.
Peng Xiang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Incorporating semiconductors on a polycrystalline diamond substrate
Patent number
12,176,221
Issue date
Dec 24, 2024
Texas State University
Raju Ahmed
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Growth of A-B crystals without crystal lattice curvature
Patent number
12,168,839
Issue date
Dec 17, 2024
Freiberger Compound Materials GMBH
Berndt Weinert
C30 - CRYSTAL GROWTH
Information
Patent Grant
Ground substrate and method for producing same
Patent number
12,163,249
Issue date
Dec 10, 2024
NGK Insulators, Ltd.
Morimichi Watanabe
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method for manufacturing a composite structure comprising a thin la...
Patent number
12,159,781
Issue date
Dec 3, 2024
Soitec
Hugo Biard
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Optimized heteroepitaxial growth of semiconductors
Patent number
12,157,956
Issue date
Dec 3, 2024
United States of America as represented by the Secretary of the Air Force
Vladimir Tassev
C30 - CRYSTAL GROWTH
Information
Patent Grant
Method of obtaining a smooth surface with epitaxial lateral overgrowth
Patent number
12,146,237
Issue date
Nov 19, 2024
The Regents of the University of California
Takeshi Kamikawa
C30 - CRYSTAL GROWTH
Information
Patent Grant
Optoelectronic device formed on a flexible substrate
Patent number
12,142,702
Issue date
Nov 12, 2024
King Abdullah University of Science and Technology
Xiao Tang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing a nitride layer
Patent number
12,134,836
Issue date
Nov 5, 2024
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Matthew Charles
C30 - CRYSTAL GROWTH
Information
Patent Grant
Nitride semiconductor template, method for manufacturing nitride se...
Patent number
12,129,572
Issue date
Oct 29, 2024
Sumitomo Chemical Company, Limited
Hajime Fujikura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
HETEROEPITAXIAL WAFER FOR THE DEPOSITION OF GALLIUM NITRIDE
Publication number
20250154682
Publication date
May 15, 2025
Siltronic AG
Brian MURPHY
C30 - CRYSTAL GROWTH
Information
Patent Application
UNDERLYING SUBSTRATE, SINGLE CRYSTAL DIAMOND LAMINATE SUBSTRATE AND...
Publication number
20250154685
Publication date
May 15, 2025
Shin-Etsu Chemical Co., Ltd.
Hitoshi NOGUCHI
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR DEPOSITING BORON CONTAINING SILICON GERMANIUIM LAYERS
Publication number
20250157814
Publication date
May 15, 2025
ASM IP HOLDING B.V.
Lucas Petersen Barbosa Lima
C30 - CRYSTAL GROWTH
Information
Patent Application
ENGINEERED SUBSTRATE STRUCTURES FOR POWER AND RF APPLICATIONS
Publication number
20250149332
Publication date
May 8, 2025
QROMIS, Inc.
Vladimir Odnoblyudov
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COMPOSITE SUBSTRATE, AND SUBSTRATE FOR EPITAXIALLY GROWING GROUP 13...
Publication number
20250146179
Publication date
May 8, 2025
NGK Insulators, Ltd.
Yoshitaka KURAOKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LATTICE POLARITY CONTROL IN III-NITRIDE SEMICONDUCTOR HETEROSTRUCTURES
Publication number
20250149334
Publication date
May 8, 2025
The Regents of the University of Michigan
Ping Wang
C30 - CRYSTAL GROWTH
Information
Patent Application
Structure for Producing Diamond and Method for Manufacturing Same
Publication number
20250146122
Publication date
May 8, 2025
National University Corporation Nagaoka University of Technology
Hideo Aida
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DIAMOND STRUCTURE AND METHOD OF FORMING A DIAMOND STRUCTURE
Publication number
20250140554
Publication date
May 1, 2025
Advanced Diamond Holdings, LLC
John P. Ciraldo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LAMINATE, SEMICONDUCTOR ELEMENT, AND SEMICONDUCTOR LA...
Publication number
20250132151
Publication date
Apr 24, 2025
Sumitomo Chemical Company, Limited
Hajime FUJIKURA
C30 - CRYSTAL GROWTH
Information
Patent Application
ENGINEERED SUBSTRATE STRUCTURES FOR POWER AND RF APPLICATIONS
Publication number
20250132152
Publication date
Apr 24, 2025
QROMIS,INC.
Vladimir Odnoblyudov
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
APPARATUS, SYSTEMS, AND METHODS OF USING ATOMIC HYDROGEN RADICALS W...
Publication number
20250132155
Publication date
Apr 24, 2025
Applied Materials, Inc.
Chen-Ying WU
C30 - CRYSTAL GROWTH
Information
Patent Application
PRODUCTION METHOD FOR NITRIDE CRYSTAL SUBSTRATE AND NITRIDE CRYSTAL...
Publication number
20250129513
Publication date
Apr 24, 2025
Sumitomo Chemical Company, Limited
Taichiro KONNO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
EPITAXIAL WAFER AND A METHOD FOR MANUFACTURING AN EPITAXIAL WAFER
Publication number
20250125141
Publication date
Apr 17, 2025
SK SILTRON CO., LTD
Gun Ho LEE
C30 - CRYSTAL GROWTH
Information
Patent Application
GaN CRYSTAL AND GaN WAFER
Publication number
20250122642
Publication date
Apr 17, 2025
MITSUBISHI CHEMICAL CORPORATION
Yusuke TSUKADA
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING GROUP III NITRIDE SEMICONDUCTOR
Publication number
20250122643
Publication date
Apr 17, 2025
Toyoda Gosei Co., Ltd.
Koji OKUNO
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR PRODUCING A CONTINUOUS NITRIDE LAYER
Publication number
20250118552
Publication date
Apr 10, 2025
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Matthew CHARLES
C30 - CRYSTAL GROWTH
Information
Patent Application
LOW ENERGY TREATMENT TO PASSIVATE SiC SUBSTRATE DEFECTS
Publication number
20250112043
Publication date
Apr 3, 2025
Applied Materials, Inc.
Vikram M. BHOSLE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METAL ORGANIC CHEMICAL VAPOR DEPOSITION OF SEMI-INSULATING EXTRINSI...
Publication number
20250109524
Publication date
Apr 3, 2025
Wisconsin Alumni Research Foundation
Shubhra S. Pasayat
C30 - CRYSTAL GROWTH
Information
Patent Application
HIGH-CHARACTERISTIC EPITAXIAL GROWTH SUBSTRATE AND METHOD FOR MANUF...
Publication number
20250101630
Publication date
Mar 27, 2025
Shin-Etsu Chemical Co., Ltd.
Yoshihiro KUBOTA
C30 - CRYSTAL GROWTH
Information
Patent Application
SILICON CARBIDE HETEROJUNCTION NORMALLY-OFF HIGH-ELECTRON-MOBILITY...
Publication number
20250092567
Publication date
Mar 20, 2025
Wenzhou University
Wensheng Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS-PHASE REACTOR SYSTEM-WITH A REACTION CHAMBER, A SOLID PRECURSOR...
Publication number
20250092566
Publication date
Mar 20, 2025
ASM IP HOLDING B.V.
John Tolle
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS, SYSTEMS, AND METHODS OF USING ATOMIC HYDROGEN RADICALS W...
Publication number
20250087485
Publication date
Mar 13, 2025
Applied Materials, Inc.
Chen-Ying WU
C30 - CRYSTAL GROWTH
Information
Patent Application
Gallium-Oxide-On-Silicon (GaOxS)
Publication number
20250087484
Publication date
Mar 13, 2025
Board of Regents, The University of Texas System
Alexander A. Demkov
C30 - CRYSTAL GROWTH
Information
Patent Application
INCORPORATING SEMICONDUCTORS ON A POLYCRYSTALLINE DIAMOND SUBSTRATE
Publication number
20250079188
Publication date
Mar 6, 2025
Texas State University
Raju Ahmed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBSTRATE COATED WITH A SILICON-CARBIDE (SIC) LAYER AND A METHOD OF...
Publication number
20250075370
Publication date
Mar 6, 2025
STMicroelectronics International N.V.
Björn MAGNUSSON LINDGREN
C30 - CRYSTAL GROWTH
Information
Patent Application
NITRIDE SEMICONDUCTOR SUBSTRATE AND METHOD FOR PRODUCING SAME
Publication number
20250059675
Publication date
Feb 20, 2025
Shin-Etsu Handotai Co., Ltd.
Keitaro TSUCHIYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE SEMICONDUCTOR SUBSTRATE AND METHOD FOR PRODUCING NITRIDE SE...
Publication number
20250059676
Publication date
Feb 20, 2025
Shin-Etsu Handotai Co., Ltd.
Ippei KUBONO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDUCING ELECTRICAL ACTIVITY OF DEFECTS IN SILICON CARBIDE GROWN ON...
Publication number
20250059674
Publication date
Feb 20, 2025
Anvil Semiconductors Ltd
Martin Steven Mark LAMB
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRODUCTION METHOD FOR NITRIDE CRYSTAL SUBSTRATE, AND PEELED INTERME...
Publication number
20250054754
Publication date
Feb 13, 2025
Sumitomo Chemical Company, Limited
Masafumi YOKOYAMA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PROCESS FOR GROWING ACTIVE LAYERS IN SEQUENCE
Publication number
20250019861
Publication date
Jan 16, 2025
LPE S.p.A.
Giovanni Franco
C30 - CRYSTAL GROWTH