with a recess formed by etching in the source/emitter contact region

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CPC
H01L29/6634

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HELECTRICITY H01Electric elements H01LSEMICONDUCTOR DEVICES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier

Current Industry

H01L29/6634with a recess formed by etching in the source/emitter contact region

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 12,166,069
- Issue date Dec 10, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd
- Zheng-Long Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reverse conducting IGBT with controlled anode injection
- Patent number 12,166,111
- Issue date Dec 10, 2024
- DYNEX SEMICONDUCTOR LIMITED
- Luther-King Ekonde Ngwendson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Super junction power device and method of making the same
- Patent number 12,154,943
- Issue date Nov 26, 2024
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa Chi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method
- Patent number 12,148,817
- Issue date Nov 19, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Automatic reverse blocking bidirectional switch
- Patent number 12,142,661
- Issue date Nov 12, 2024
- Infineon Technologies Austria AG
- Jonas Emanuel Huber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transistor device having a field plate
- Patent number 12,094,969
- Issue date Sep 17, 2024
- Infineon Technologies Austria AG
- Stefan Tegen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of controlling same
- Patent number 12,080,784
- Issue date Sep 3, 2024
- Kabushiki Kaisha Toshiba
- Tomoko Matsudai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated-gate semiconductor device and method of manufacturing the...
- Patent number 12,074,200
- Issue date Aug 27, 2024
- Fuji Electric Co., Ltd.
- Keiji Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,068,310
- Issue date Aug 20, 2024
- Mitsubishi Electric Corporation
- Munenori Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing semiconductor device
- Patent number 12,062,654
- Issue date Aug 13, 2024
- Mitsubishi Electric Corporation
- Takuya Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 12,062,655
- Issue date Aug 13, 2024
- Rohm Co., Ltd.
- Jun Takaoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including emitter regions and method of manufa...
- Patent number 12,034,065
- Issue date Jul 9, 2024
- Rohm Co., Ltd.
- Akihiro Hikasa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device having a barrier region
- Patent number 12,034,066
- Issue date Jul 9, 2024
- Infineon Technologies AG
- Antonio Vellei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 12,009,360
- Issue date Jun 11, 2024
- Mitsubishi Electric Corporation
- Munenori Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reverse conducting semiconductor device and method for manufacturin...
- Patent number 12,002,806
- Issue date Jun 4, 2024
- Mitsubishi Electric Corporation
- Koichi Nishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal layer protection during wet etching
- Patent number 11,984,491
- Issue date May 14, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Kuo-Ju Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure and method of new power MOS and IGBT with built-in multip...
- Patent number 11,984,500
- Issue date May 14, 2024
- SiEn (QingDao) Integrated Circuits Co., Ltd
- Min-Hwa Chi
- G11 - INFORMATION STORAGE
Information Patent Grant
Power semiconductor device and manufacturing method thereof
- Patent number 11,967,631
- Issue date Apr 23, 2024
- JSAB TECHNOLOGIES (SHENZHEN) LTD.
- Hao Feng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,961,883
- Issue date Apr 16, 2024
- Rohm Co. Ltd.
- Jun Takaoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and devices related to radio frequency devices
- Patent number 11,948,802
- Issue date Apr 2, 2024
- Infineon Technologies Dresden GmbH & Co. KG
- Hans Taddiken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device with p-contact and doped insulation bloc...
- Patent number 11,949,006
- Issue date Apr 2, 2024
- Infineon Technologies Dresden GmbH & Co. KG
- Markus Beninger-Bina
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, preparation method therefor and electrical eq...
- Patent number 11,935,845
- Issue date Mar 19, 2024
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Hao Lan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,929,365
- Issue date Mar 12, 2024
- Rohm Co., Ltd.
- Shinya Umeki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method of semiconductor device
- Patent number 11,923,444
- Issue date Mar 5, 2024
- Fuji Electric Co., Ltd.
- Tatsuya Naito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with insulated gate bipolar transistor region...
- Patent number 11,908,954
- Issue date Feb 20, 2024
- Mitsubishi Electric Corporation
- Takahiro Nakatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method
- Patent number 11,901,443
- Issue date Feb 13, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor device having elevated source regions and reces...
- Patent number 11,888,061
- Issue date Jan 30, 2024
- Infineon Technologies Dresden GmbH & Co. KG
- Erich Griebl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method therefor
- Patent number 11,881,504
- Issue date Jan 23, 2024
- Mitsubishi Electric Corporation
- Kenji Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device with silicon carbide body
- Patent number 11,881,512
- Issue date Jan 23, 2024
- Infineon Technologies AG
- Ralf Siemieniec
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 11,876,127
- Issue date Jan 16, 2024
- Renesas Electronics Corporation
- Tomohiro Imai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20240405109
- Publication date Dec 5, 2024
- ROHM CO., LTD.
- Suguru HONDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240405108
- Publication date Dec 5, 2024
- Mitsubishi Electric Corporation
- Kenji HARADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240405110
- Publication date Dec 5, 2024
- ROHM CO., LTD.
- Takayuki OSAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE POWER DEVICE WITH EPITAXIALLY GROWN SUBSTRATE LAYERS
- Publication number 20240405107
- Publication date Dec 5, 2024
- Pakal Technologies, Inc.
- Paul M. Moore
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240395806
- Publication date Nov 28, 2024
- Mitsubishi Electric Corporation
- Kakeru OTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240395914
- Publication date Nov 28, 2024
- Fuji Electric Co., Ltd.
- Koh Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREOF,...
- Publication number 20240395916
- Publication date Nov 28, 2024
- EDGELESS SEMICONDUCTOR CO., LTD. OF ZHUHAI
- Chunyan LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREOF,...
- Publication number 20240395917
- Publication date Nov 28, 2024
- EDGELESS SEMICONDUCTOR CO., LTD. OF ZHUHAI
- Chunyan LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF CONTROLLING SAME
- Publication number 20240387715
- Publication date Nov 21, 2024
- Kabushiki Kaisha Toshiba
- Tomoko Matsudai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICE AND MANUFACTURIING METHOD
- Publication number 20240379756
- Publication date Nov 14, 2024
- Hitachi Energy Ltd
- Wolfgang Amadeus VITALE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, POWER CONVERSION DEVICE USING SAME, AND MANUF...
- Publication number 20240379830
- Publication date Nov 14, 2024
- HITACHI POWER SEMICONDUCTOR DEVICE, LTD.
- Tomoyuki MIYOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240379831
- Publication date Nov 14, 2024
- Mitsubishi Electric Corporation
- Kosuke SAKAGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240355814
- Publication date Oct 24, 2024
- Mitsubishi Electric Corporation
- Munenori IKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240339330
- Publication date Oct 10, 2024
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240339500
- Publication date Oct 10, 2024
- Mitsubishi Electric Corporation
- Katsumi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240332288
- Publication date Oct 3, 2024
- Mitsubishi Electric Corporation
- Takuya YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED ELECTRONIC DEVICE WITH AN IMPROVED CONDUCTIVE CONTACT ST...
- Publication number 20240332376
- Publication date Oct 3, 2024
- STMicroelectronics International N.V.
- Davide FAGIANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240322022
- Publication date Sep 26, 2024
- Mitsubishi Electric Corporation
- Yuji EBIIKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE CONTROL METHOD, AND SEMI...
- Publication number 20240313094
- Publication date Sep 19, 2024
- Mitsubishi Electric Corporation
- Ayanori GATTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE BIPOLAR TRANSISTOR AND METHOD OF MANUFACTURING SAME
- Publication number 20240304708
- Publication date Sep 12, 2024
- DB HiTek Co., Ltd.
- Ji Sun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240290782
- Publication date Aug 29, 2024
- Mitsubishi Electric Corporation
- Takuya YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE BIPOLAR TRANSISTOR WITH SUPER JUNCTION STRUCTURE, AN...
- Publication number 20240290827
- Publication date Aug 29, 2024
- CHINA RESOURCES MICROELECTRONICS (CHONGQING) CO., LTD.
- Pengcheng ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240290663
- Publication date Aug 29, 2024
- Fuji Electric Co., Ltd.
- Tatsuya HASHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20240282818
- Publication date Aug 22, 2024
- Fuji Electric Co., Ltd.
- Naoki MITAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATED GATE BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREOF,...
- Publication number 20240282811
- Publication date Aug 22, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Wentao Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, RELATED CIRCUIT, CHIP, ELECTRONIC DEVICE, AND...
- Publication number 20240282767
- Publication date Aug 22, 2024
- Huawei Digital Power Technologies Co., Ltd.
- Wentao Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20240282846
- Publication date Aug 22, 2024
- ROHM CO., LTD.
- Shinya UMEKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20240282845
- Publication date Aug 22, 2024
- Fuji Electric Co., Ltd.
- Kota OHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240274697
- Publication date Aug 15, 2024
- RENESAS ELECTRONICS CORPORATION
- Naoki TAKIZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240258306
- Publication date Aug 1, 2024
- Mitsubishi Electric Corporation
- Munenori IKEDA
- H01 - BASIC ELECTRIC ELEMENTS

with a recess formed by etching in the source/emitter contact region

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Semiconductor device and manufacturing method thereof

Reverse conducting IGBT with controlled anode injection

Super junction power device and method of making the same

Semiconductor device and manufacturing method

Automatic reverse blocking bidirectional switch

Transistor device having a field plate

Semiconductor device and method of controlling same

Insulated-gate semiconductor device and method of manufacturing the...

Semiconductor device

Semiconductor device and method of manufacturing semiconductor device

Semiconductor device and method for manufacturing same

Semiconductor device including emitter regions and method of manufa...

Power semiconductor device having a barrier region

Semiconductor device and method for manufacturing the same

Reverse conducting semiconductor device and method for manufacturin...

Metal layer protection during wet etching

Structure and method of new power MOS and IGBT with built-in multip...

Power semiconductor device and manufacturing method thereof

Semiconductor device

Methods and devices related to radio frequency devices

Power semiconductor device with p-contact and doped insulation bloc...

Semiconductor device, preparation method therefor and electrical eq...

Semiconductor device

Semiconductor device and manufacturing method of semiconductor device

Semiconductor device with insulated gate bipolar transistor region...

Semiconductor device and manufacturing method

Power semiconductor device having elevated source regions and reces...

Semiconductor device and manufacturing method therefor

Method of manufacturing semiconductor device with silicon carbide body

Semiconductor device and method of manufacturing the same

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

INSULATED GATE POWER DEVICE WITH EPITAXIALLY GROWN SUBSTRATE LAYERS

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

INSULATED GATE BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREOF,...

INSULATED GATE BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREOF,...

SEMICONDUCTOR DEVICE AND METHOD OF CONTROLLING SAME

POWER SEMICONDUCTOR DEVICE AND MANUFACTURIING METHOD

SEMICONDUCTOR DEVICE, POWER CONVERSION DEVICE USING SAME, AND MANUF...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

INTEGRATED ELECTRONIC DEVICE WITH AN IMPROVED CONDUCTIVE CONTACT ST...

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE CONTROL METHOD, AND SEMI...

INSULATED GATE BIPOLAR TRANSISTOR AND METHOD OF MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

INSULATED GATE BIPOLAR TRANSISTOR WITH SUPER JUNCTION STRUCTURE, AN...

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

INSULATED GATE BIPOLAR TRANSISTOR AND MANUFACTURING METHOD THEREOF,...

SEMICONDUCTOR DEVICE, RELATED CIRCUIT, CHIP, ELECTRONIC DEVICE, AND...

SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME