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H01L21/0243

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HELECTRICITY H01Electric elements H01LSEMICONDUCTOR DEVICES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

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H01L21/0243Surface structure

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Gallium nitride (GaN) integrated circuit technology
- Patent number 12,336,268
- Issue date Jun 17, 2025
- Intel Corporation
- Nicole K. Thomas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing device for SiC semiconductor substrate
- Patent number 12,325,930
- Issue date Jun 10, 2025
- Kwansei Gakuin Educational Foundation
- Tadaaki Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aluminum nitride substrate manufacturing method, aluminum nitride s...
- Patent number 12,325,936
- Issue date Jun 10, 2025
- Kwansei Gakuin Educational Foundation
- Tadaaki Kaneko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low voltage laser diodes on {20-21} gallium and nitrogen containing...
- Patent number 12,327,984
- Issue date Jun 10, 2025
- KYOCERA SLD Laser, Inc.
- James W. Raring
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of using sic container
- Patent number 12,320,030
- Issue date Jun 3, 2025
- Kwansei Gakuin Educational Foundation
- Tadaaki Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polycrystalline ceramic substrate
- Patent number 12,315,721
- Issue date May 27, 2025
- QROMIS, Inc.
- Vladimir Odnoblyudov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Epitaxial formation support structures and associated methods
- Patent number 12,300,765
- Issue date May 13, 2025
- Micron Technology, Inc.
- Calvin Wade Sheen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gallium nitride (GaN) selective epitaxial windows for integrated ci...
- Patent number 12,302,618
- Issue date May 13, 2025
- Intel Corporation
- Samuel James Bader
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having doped epitaxial region and its methods...
- Patent number 12,294,027
- Issue date May 6, 2025
- Intel Corporation
- Anand S. Murthy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
GaN substrate wafer and method for manufacturing same
- Patent number 12,288,686
- Issue date Apr 29, 2025
- Mitsubishi Chemical Corporation
- Kenji Iso
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for manufacturing a substrate
- Patent number 12,272,540
- Issue date Apr 8, 2025
- Soitec
- Pascal Guenard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a FinFET with merged epitaxial source/drain...
- Patent number 12,255,255
- Issue date Mar 18, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Wei-Min Liu
- H01 - BASIC ELECTRIC ELEMENTS
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
Semiconductor wafer and method for manufacturing same
- Patent number 12,243,739
- Issue date Mar 4, 2025
- Mitsubishi Electric Corporation
- Yuki Taketomi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Group III nitride substrate with oxygen gradient, method of making,...
- Patent number 12,224,172
- Issue date Feb 11, 2025
- SLT TECHNOLOGIES, INC.
- Mark P. D'Evelyn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polycrystalline ceramic substrate and method of manufacture
- Patent number 12,224,173
- Issue date Feb 11, 2025
- QROMIS, Inc.
- Vladimir Odnoblyudov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate-all-around transistor with strained channels
- Patent number 12,211,897
- Issue date Jan 28, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chung-En Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon carbide epitaxial substrate and method for manufacturing same
- Patent number 12,205,989
- Issue date Jan 21, 2025
- PROTERIAL, LTD.
- Tsuyoshi Miura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor device package and method of manufacturing the same
- Patent number 12,205,829
- Issue date Jan 21, 2025
- Advanced Semiconductor Engineering, Inc.
- Chanyuan Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for integrated microwave photonics on a sapphire platform...
- Patent number 12,199,130
- Issue date Jan 14, 2025
- Board of Trustees of the University of Arkansas
- Shui-Qing Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Growth of cubic crystalline phase structure on silicon substrates a...
- Patent number 12,183,852
- Issue date Dec 31, 2024
- Steven R. J. Brueck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transition metal dichalcogenide nanowires and methods of fabrication
- Patent number 12,176,388
- Issue date Dec 24, 2024
- Intel Corporation
- Kevin O'Brien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crystal growth method and a substrate for a semiconductor device
- Patent number 12,170,200
- Issue date Dec 17, 2024
- Kyocera Corporation
- Takehiro Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
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
III-nitride-based semiconductor devices on patterned substrates and...
- Patent number 12,154,864
- Issue date Nov 26, 2024
- INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.
- Liang Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laminate, semiconductor device, and method for manufacturing laminate
- Patent number 12,154,952
- Issue date Nov 26, 2024
- Shin-Etsu Chemical Co., Ltd.
- Hiroshi Hashigami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Semiconductor structures and manufacturing methods thereof
- Patent number 12,148,613
- Issue date Nov 19, 2024
- ENKRIS SEMICONDUCTOR, INC.
- Kai Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure with semiconductor-on-insulator region and...
- Patent number 12,131,904
- Issue date Oct 29, 2024
- GLOBALFOUNDRIES U.S. Inc.
- Ramsey Hazbun
- H01 - BASIC ELECTRIC ELEMENTS
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...
Information Patent Grant
Method of manufacturing nitride semiconductor light-emitting element
- Patent number 12,132,145
- Issue date Oct 29, 2024
- Nichia Corporation
- Tomoya Yamashita
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE WITH MULTIPLE DEVICE REGIONS AND METHOD OF FAB...
- Publication number 20250203987
- Publication date Jun 19, 2025
- NXP USA, Inc.
- Jianwei Wan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING A FINFET WITH MERGED EXPITAXIAL SOURCE/DRAI...
- Publication number 20250203917
- Publication date Jun 19, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Wei-Min LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYCRYSTALLINE CERAMIC SUBSTRATE AND METHOD OF MANUFACTURE
- Publication number 20250149333
- Publication date May 8, 2025
- QROMIS, Inc.
- Vladimir Odnoblyudov
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Separate Epitaxy Layers for Nanowire Stack GAA Device
- Publication number 20250126842
- Publication date Apr 17, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Tung Ying Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD, SYSTEM AND APPARATUS FOR FORMING ANISOTROPIC LAYER
- Publication number 20250112042
- Publication date Apr 3, 2025
- ASM IP HOLDING B.V.
- Gregory Deye
- C30 - CRYSTAL GROWTH
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20250107189
- Publication date Mar 27, 2025
- Hon Young Semiconductor Corporation
- Jian-Yi WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYCRYSTALLINE SILICON CARBIDE (SIC) SUBSTRATE WITH HIGH RESISTIVI...
- Publication number 20250105004
- Publication date Mar 27, 2025
- STMicroelectronics International N.V.
- Björn MAGNUSSON LINDGREN
- C30 - CRYSTAL GROWTH
Information Patent Application
LAYER TRANSFER USING PATTERNED MASKS AND RELATED SYSTEMS
- Publication number 20250105010
- Publication date Mar 27, 2025
- Massachusetts Institute of Technology
- Hyunseok Kim
- C30 - CRYSTAL GROWTH
Information Patent Application
MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE
- Publication number 20250095999
- Publication date Mar 20, 2025
- Kabushiki Kaisha Toshiba
- Takeyuki SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHANNEL REGIONS IN STACKED TRANSISTORS AND METHODS OF FORMING THE SAME
- Publication number 20250089313
- Publication date Mar 13, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chen-Fong Tsai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR SUBSTRATE
- Publication number 20250062120
- Publication date Feb 20, 2025
- Kyocera Corporation
- Takehiro NISHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR REDUCING STACKING FAULTS IN SILICON CARBIDE, AND STRUCTU...
- Publication number 20250051962
- Publication date Feb 13, 2025
- KWANSEI GAKUIN EDUCATIONAL FOUNDATION
- Tadaaki KANEKO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEMICONDUCTOR ELECTRONIC DEVICE INTEGRATING AN ELECTRONIC COMPONENT...
- Publication number 20250040210
- Publication date Jan 30, 2025
- STMicroelectronics International N.V.
- Riccardo DEPETRO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A VERTICAL HEMT, AN ELECTRICAL CIRCUIT, AND A METHOD FOR PRODUCING...
- Publication number 20250040175
- Publication date Jan 30, 2025
- Epinovatech AB
- Martin Andreas Olsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANARIZATION OF ROUGH SURFACES
- Publication number 20240429049
- Publication date Dec 26, 2024
- ALLIANCE FOR SUSTAINABLE ENERGY, LLC
- Aaron Joseph PTAK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE CONTAINING PINHOLE MASKING LAYER AND METHOD OF...
- Publication number 20240421246
- Publication date Dec 19, 2024
- Samsung Electronics Co., Ltd.
- Saket CHADDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR WAFER FOR FORMING SEMICONDUCTOR COMPONENTS
- Publication number 20240404824
- Publication date Dec 5, 2024
- AZUR SPACE SOLAR POWER GMBH
- Atsushi NISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAFER AND SEMICONDUCTOR DEVICE
- Publication number 20240395543
- Publication date Nov 28, 2024
- Kabushiki Kaisha Toshiba
- Hisashi YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICES AND METHODS OF MANUFACTURING THEREOF
- Publication number 20240389313
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Meng-Sheng Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW RESISTIVITY POLYCRYSTALLINE BASED SUBSTRATE OR WAFER
- Publication number 20240332365
- Publication date Oct 3, 2024
- STMicroelectronics International N.V.
- Björn MAGNUSSON LINDGREN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMINATE SUBSTRATE, FREESTANDING SUBSTRATE, METHOD FOR MANUFACTURIN...
- Publication number 20240332362
- Publication date Oct 3, 2024
- Shin-Etsu Chemical Co., Ltd.
- Hitoshi NOGUCHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
POLYCRYSTALLINE SILICON CARBIDE SUBSTRATE AND METHOD OF MANUFACTURI...
- Publication number 20240332011
- Publication date Oct 3, 2024
- STMicroelectronics International N.V.
- Björn MAGNUSSON LINDGREN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYCRYSTALLINE SILICON CARBIDE SUBSTRATE WITH DENSITY GRADIENT AND...
- Publication number 20240332366
- Publication date Oct 3, 2024
- STMicroelectronics International N.V.
- Björn MAGNUSSON LINDGREN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR DEVICE, AND MANUFACTURING ME...
- Publication number 20240321970
- Publication date Sep 26, 2024
- ROHM CO., LTD.
- Takuji MAEKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE FOR SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE...
- Publication number 20240313086
- Publication date Sep 19, 2024
- Shin-Etsu Handotai Co., Ltd.
- Kazunori HAGIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR SUBSTRATE MANUFACTURING METHOD, SEMICONDUCTOR SUBSTRA...
- Publication number 20240312779
- Publication date Sep 19, 2024
- FILNEX INC.
- Mitsuhiko OGIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PRODUCING SEMICONDUCTOR EPITAXIAL WAFER, SEMICONDUCTOR EP...
- Publication number 20240297201
- Publication date Sep 5, 2024
- SUMCO CORPORATION
- Takeshi Kadono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF PRODUCING SEMICONDUCTOR EPITAXIAL WAFER, SEMICONDUCTOR EP...
- Publication number 20240282801
- Publication date Aug 22, 2024
- SUMCO CORPORATION
- Takeshi KADONO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE
- Publication number 20240266184
- Publication date Aug 8, 2024
- NANYA TECHNOLOGY CORPORATION
- HSUAN-WU LAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAMINATED STRUCTURE, SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTUR...
- Publication number 20240250115
- Publication date Jul 25, 2024
- Shin-Etsu Chemical Co., Ltd.
- Takenori WATABE
- H01 - BASIC ELECTRIC ELEMENTS

Surface structure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gallium nitride (GaN) integrated circuit technology

Manufacturing device for SiC semiconductor substrate

Aluminum nitride substrate manufacturing method, aluminum nitride s...

Low voltage laser diodes on {20-21} gallium and nitrogen containing...

Method of using sic container

Polycrystalline ceramic substrate

Epitaxial formation support structures and associated methods

Gallium nitride (GaN) selective epitaxial windows for integrated ci...

Semiconductor device having doped epitaxial region and its methods...

GaN substrate wafer and method for manufacturing same

Method for manufacturing a substrate

Method of manufacturing a FinFET with merged epitaxial source/drain...

Multilayer film structure and method for producing same

Semiconductor wafer and method for manufacturing same

Group III nitride substrate with oxygen gradient, method of making,...

Polycrystalline ceramic substrate and method of manufacture

Gate-all-around transistor with strained channels

Silicon carbide epitaxial substrate and method for manufacturing same

Semiconductor device package and method of manufacturing the same

Apparatus for integrated microwave photonics on a sapphire platform...

Growth of cubic crystalline phase structure on silicon substrates a...

Transition metal dichalcogenide nanowires and methods of fabrication

Crystal growth method and a substrate for a semiconductor device

Ground substrate and method for producing same

III-nitride-based semiconductor devices on patterned substrates and...

Laminate, semiconductor device, and method for manufacturing laminate

Semiconductor structures and manufacturing methods thereof

Semiconductor structure with semiconductor-on-insulator region and...

Nitride semiconductor template, method for manufacturing nitride se...

Method of manufacturing nitride semiconductor light-emitting element

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE WITH MULTIPLE DEVICE REGIONS AND METHOD OF FAB...

METHOD OF MANUFACTURING A FINFET WITH MERGED EXPITAXIAL SOURCE/DRAI...

POLYCRYSTALLINE CERAMIC SUBSTRATE AND METHOD OF MANUFACTURE

Separate Epitaxy Layers for Nanowire Stack GAA Device

METHOD, SYSTEM AND APPARATUS FOR FORMING ANISOTROPIC LAYER

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

POLYCRYSTALLINE SILICON CARBIDE (SIC) SUBSTRATE WITH HIGH RESISTIVI...

LAYER TRANSFER USING PATTERNED MASKS AND RELATED SYSTEMS

MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE

CHANNEL REGIONS IN STACKED TRANSISTORS AND METHODS OF FORMING THE SAME

SEMICONDUCTOR SUBSTRATE

METHOD FOR REDUCING STACKING FAULTS IN SILICON CARBIDE, AND STRUCTU...

SEMICONDUCTOR ELECTRONIC DEVICE INTEGRATING AN ELECTRONIC COMPONENT...

A VERTICAL HEMT, AN ELECTRICAL CIRCUIT, AND A METHOD FOR PRODUCING...

PLANARIZATION OF ROUGH SURFACES

LIGHT EMITTING DIODE CONTAINING PINHOLE MASKING LAYER AND METHOD OF...

SEMICONDUCTOR WAFER FOR FORMING SEMICONDUCTOR COMPONENTS

WAFER AND SEMICONDUCTOR DEVICE

MEMORY DEVICES AND METHODS OF MANUFACTURING THEREOF

LOW RESISTIVITY POLYCRYSTALLINE BASED SUBSTRATE OR WAFER

LAMINATE SUBSTRATE, FREESTANDING SUBSTRATE, METHOD FOR MANUFACTURIN...

POLYCRYSTALLINE SILICON CARBIDE SUBSTRATE AND METHOD OF MANUFACTURI...

POLYCRYSTALLINE SILICON CARBIDE SUBSTRATE WITH DENSITY GRADIENT AND...

SEMICONDUCTOR SUBSTRATE, SEMICONDUCTOR DEVICE, AND MANUFACTURING ME...

SUBSTRATE FOR SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE...

SEMICONDUCTOR SUBSTRATE MANUFACTURING METHOD, SEMICONDUCTOR SUBSTRA...

METHOD OF PRODUCING SEMICONDUCTOR EPITAXIAL WAFER, SEMICONDUCTOR EP...

METHOD OF PRODUCING SEMICONDUCTOR EPITAXIAL WAFER, SEMICONDUCTOR EP...

METHOD OF MANUFACTURING SEMICONDUCTOR STRUCTURE

LAMINATED STRUCTURE, SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTUR...