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ELECTRICITY
H01
Electric elements
H01L
SEMICONDUCTOR DEVICES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
H01L21/00
Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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H01L21/02027
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Patents Grants
last 30 patents
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Patent Grant
Method for producing a composite structure comprising a thin monocr...
Patent number
12,087,631
Issue date
Sep 10, 2024
Soitec
Gweltaz Gaudin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chamfered silicon carbide substrate and method of chamfering
Patent number
11,515,140
Issue date
Nov 29, 2022
SICRYSTAL GMBH
Bernhard Ecker
C30 - CRYSTAL GROWTH
Information
Patent Grant
Shaped silicon ingot using layer transfer
Patent number
10,683,588
Issue date
Jun 16, 2020
Silicon Genesis Corporation
Francois J. Henley
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Manufacturing method of gallium nitride substrate
Patent number
10,600,645
Issue date
Mar 24, 2020
Samsung Electronics Co., Ltd.
Mi Hyun Kim
B08 - CLEANING
Information
Patent Grant
Method and device for slicing a shaped silicon ingot using layer tr...
Patent number
10,087,551
Issue date
Oct 2, 2018
SILICON GENESIS CORPORATION
Francois J. Henley
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method for manufacturing semiconductor device including a heat trea...
Patent number
9,831,080
Issue date
Nov 28, 2017
Sumitomo Electric Industries, Ltd
Ryosuke Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and device for slicing a shaped silicon ingot using layer tr...
Patent number
9,460,908
Issue date
Oct 4, 2016
SILICON GENESIS CORPORATION
Francois J. Henley
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method for manufacturing silicon substrate and silicon substrate
Patent number
9,390,905
Issue date
Jul 12, 2016
Shin-Etsu Handotai Co., Ltd.
Tetsuya Oka
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Semiconductor light emitting device
Patent number
9,324,916
Issue date
Apr 26, 2016
Kabushiki Kaisha Toshiba
Jumpei Tajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing SiC wafer fit for integration with power d...
Patent number
9,279,192
Issue date
Mar 8, 2016
Dow Corning Corporation
Darren Hansen
C30 - CRYSTAL GROWTH
Information
Patent Grant
Semiconductor light emitting device
Patent number
9,178,111
Issue date
Nov 3, 2015
Kabushiki Kaisha Toshiba
Jumpei Tajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and device for slicing a shaped silicon ingot using layer tr...
Patent number
8,623,137
Issue date
Jan 7, 2014
Silicon Genesis Corporation
Francois J. Henley
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Diamond semiconductor element and process for producing the same
Patent number
8,487,319
Issue date
Jul 16, 2013
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Diamond semiconductor element and process for producing the same
Patent number
8,486,816
Issue date
Jul 16, 2013
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Producing a diamond semiconductor by implanting dopant using ion im...
Patent number
8,328,936
Issue date
Dec 11, 2012
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Field effect transistor using diamond and process for producing the...
Patent number
8,242,511
Issue date
Aug 14, 2012
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Diamond semiconductor element and process for producing the same
Patent number
8,221,548
Issue date
Jul 17, 2012
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Epitaxially coated silicon wafer with 110 orientation and method fo...
Patent number
8,133,318
Issue date
Mar 13, 2012
Siltronic AG
Erich Daub
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Diamond semiconductor element and process for producing the same
Patent number
7,973,339
Issue date
Jul 5, 2011
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of producing group 3 nitride substrate wafers and group 3 ni...
Patent number
7,662,239
Issue date
Feb 16, 2010
Sumitomo Electric Industries, Ltd.
Keiji Ishibashi
B24 - GRINDING POLISHING
Information
Patent Grant
Method of producing III-nitride substrate
Patent number
7,464,702
Issue date
Dec 16, 2008
Sumitomo Electric Industries, Ltd.
Naoki Matsumoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Silicon semiconductor substrate and its manufacturing method
Patent number
7,411,274
Issue date
Aug 12, 2008
Shin-Etsu Handotai Co., Ltd.
Hideki Yamanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor wafer and manufacturing method thereof
Patent number
7,291,542
Issue date
Nov 6, 2007
Renesas Technology Corp.
Toshiaki Iwamatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing III-nitride substrate
Patent number
7,223,155
Issue date
May 29, 2007
Sumitomo Electric Industries, Ltd.
Naoki Matsumoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Nonintrusive wafer marking
Patent number
6,797,585
Issue date
Sep 28, 2004
LSI Logic Corporation
Theodore O. Meyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for obtaining a wafer in semiconducting material of large di...
Patent number
6,059,877
Issue date
May 9, 2000
Commisariat a l'Energie Atomique
Michel Bruel
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method for manufacturing completely circular semiconductor wafers
Patent number
5,927,263
Issue date
Jul 27, 1999
NEC Corporation
Satoru Muramatsu
B44 - DECORATIVE ARTS
Information
Patent Grant
Method for manufacturing completely circular semiconductor wafers
Patent number
5,716,876
Issue date
Feb 10, 1998
NEC Corporation
Satoru Muramatsu
B44 - DECORATIVE ARTS
Information
Patent Grant
Polishing apparatus for notch portion of wafer
Patent number
5,429,544
Issue date
Jul 4, 1995
Shin-Etsu Handotal Co., Ltd.
Fumihiko Hasegawa
B24 - GRINDING POLISHING
Information
Patent Grant
Orientation of INP substrate wafers
Patent number
4,439,268
Issue date
Mar 27, 1984
Bell Telephone Laboratories, Incorporated
Larry A. Coldren
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CHAMFERED SILICON CARBIDE SUBSTRATE AND METHOD OF CHAMFERING
Publication number
20230078982
Publication date
Mar 16, 2023
SiCrystal GmbH
Bernhard Ecker
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR FORMING A HANDLING SUBSTRATE FOR A COMPOSITE STRUCTURE I...
Publication number
20230005787
Publication date
Jan 5, 2023
SOITEC
Young-Pil Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHAMFERED SILICON CARBIDE SUBSTRATE AND METHOD OF CHAMFERING
Publication number
20190348272
Publication date
Nov 14, 2019
SiCrystal GmbH
Bernhard Ecker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHAPED SILICON INGOT USING LAYER TRANSFER
Publication number
20190017192
Publication date
Jan 17, 2019
Silicon Genesis Corporation
Francois J. HENLEY
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20170076934
Publication date
Mar 16, 2017
Ryosuke Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING SIC WAFER FIT FOR INTEGRATION WITH POWER D...
Publication number
20160032486
Publication date
Feb 4, 2016
Dow Corning Corporation
Darren Hansen
C30 - CRYSTAL GROWTH
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20140167094
Publication date
Jun 19, 2014
KABUSHIKI KAISHA TOSHIBA
Jumpei TAJIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND DEVICE FOR SLICING A SHAPED SILICON INGOT USING LAYER TR...
Publication number
20140106540
Publication date
Apr 17, 2014
Silicon Genesis Corporation
Francois J. Henley
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR MANUFACTURING SILICON SUBSTRATE AND SILICON SUBSTRATE
Publication number
20130316139
Publication date
Nov 28, 2013
Shin-Etsu Handotai Co., Ltd.
Tetsuya Oka
C30 - CRYSTAL GROWTH
Information
Patent Application
METHOD FOR CONVERTING SEMICONDUCTOR LAYERS
Publication number
20130240892
Publication date
Sep 19, 2013
EVONIK DEGUSSA GmbH
Patrik Stenner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DIAMOND SEMICONDUCTOR ELEMENT AND PROCESS FOR PRODUCING THE SAME
Publication number
20120034737
Publication date
Feb 9, 2012
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C30 - CRYSTAL GROWTH
Information
Patent Application
DIAMOND SEMICONDUCTOR ELEMENT AND PROCESS FOR PRODUCING THE SAME
Publication number
20110070694
Publication date
Mar 24, 2011
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C30 - CRYSTAL GROWTH
Information
Patent Application
DIAMOND SEMICONDUCTOR ELEMENT AND PROCESS FOR PRODUCING THE SAME
Publication number
20110068352
Publication date
Mar 24, 2011
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C30 - CRYSTAL GROWTH
Information
Patent Application
DIAMOND SEMICONDUCTOR ELEMENT AND PROCESS FOR PRODUCING THE SAME
Publication number
20100289030
Publication date
Nov 18, 2010
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C30 - CRYSTAL GROWTH
Information
Patent Application
Epitaxially coated silicon wafer with 110 orientation and method fo...
Publication number
20090304994
Publication date
Dec 10, 2009
Siltronic AG
Erich Daub
C30 - CRYSTAL GROWTH
Information
Patent Application
DIAMOND SEMICONDUCTOR ELEMENT AND PROCESS FOR PRODUCING THE SAME
Publication number
20090261347
Publication date
Oct 22, 2009
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C30 - CRYSTAL GROWTH
Information
Patent Application
Method of producing III-nitride substrate
Publication number
20080277667
Publication date
Nov 13, 2008
Sumitomo Electric Industries, Ltd.
Naoki Matsumoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
DIAMOND SEMICONDUCTOR ELEMENT AND PROCESS FOR PRODUCING THE SAME
Publication number
20080217626
Publication date
Sep 11, 2008
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C30 - CRYSTAL GROWTH
Information
Patent Application
DIAMOND SEMICONDUCTOR ELEMENT AND PROCESS FOR PRODUCING THE SAME
Publication number
20080134959
Publication date
Jun 12, 2008
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C30 - CRYSTAL GROWTH
Information
Patent Application
DIAMOND SEMICONDUCTOR ELEMENT AND PROCESS FOR PRODUCING THE SAME
Publication number
20080134960
Publication date
Jun 12, 2008
Nippon Telegraph and Telephone Corporation
Makoto Kasu
C30 - CRYSTAL GROWTH
Information
Patent Application
SEMICONDUCTOR WAFER AND MANUFACTURING METHOD THEREOF
Publication number
20080032487
Publication date
Feb 7, 2008
Renesas Technology Corp.
Toshiaki Iwamatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR WAFER AND MANUFACTURING METHOD THEREOF
Publication number
20080032486
Publication date
Feb 7, 2008
Renesas Technology Corp.
Toshiaki Iwamatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of producing group 3 nitride substrate wafers and group 3 ni...
Publication number
20080014756
Publication date
Jan 17, 2008
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Keiji Ishibashi
B24 - GRINDING POLISHING
Information
Patent Application
Method of producing III-nitride substrate
Publication number
20070105485
Publication date
May 10, 2007
Sumitomo Electric Industries, Ltd.
Naoki Matsumoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
METHOD OF PRODUCING III-NITRIDE SUBSTRATE
Publication number
20060249135
Publication date
Nov 9, 2006
Sumitomo Electric Industries, Ltd.
Naoki Matsumoto
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
Silicon semiconductor substrate and its manufacturing method
Publication number
20060131553
Publication date
Jun 22, 2006
Hideki Yamanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor wafer and manufacturing method thereof
Publication number
20060006423
Publication date
Jan 12, 2006
Renesas Technology Corpo.
Toshiaki Iwamatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor wafer and manufacturing method thereof
Publication number
20040061200
Publication date
Apr 1, 2004
Renesas Technology Corp.
Toshiaki Iwamatsu
H01 - BASIC ELECTRIC ELEMENTS