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with one gate at least partly formed in a trench
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H01L29/42336
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ELECTRICITY
H01
Electric elements
H01L
SEMICONDUCTOR DEVICES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
H01L29/00
Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier
Current Industry
H01L29/42336
with one gate at least partly formed in a trench
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last 30 patents
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Patent Grant
Semi-floating gate device
Patent number
11,955,524
Issue date
Apr 9, 2024
Shanghai Huali Integrated Circuit Corporation
Heng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two dimensional structure to control flash operation and methods fo...
Patent number
11,903,193
Issue date
Feb 13, 2024
Taiwan Semiconductor Manufacturing Company Limited
Chi-Chung Jen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Split gate power MOSFET and split gate power MOSFET manufacturing m...
Patent number
11,862,695
Issue date
Jan 2, 2024
KEY FOUNDRY CO., LTD.
Hyunkwang Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact structure for transistor devices
Patent number
11,862,692
Issue date
Jan 2, 2024
Infineon Technologies Austria AG
Oliver Blank
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor structure
Patent number
11,848,353
Issue date
Dec 19, 2023
NANYA TECHNOLOGY CORPORATION
Ching-Chia Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two dimensional structure to control flash operation and methods fo...
Patent number
11,792,981
Issue date
Oct 17, 2023
Taiwan Semiconductor Manufacturing Company Limited
Chi-Chung Jen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with control electrodes provided in trenches o...
Patent number
11,721,732
Issue date
Aug 8, 2023
Kabushiki Kaisha Toshiba
Masataka Ino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact EEPROM memory cell with a gate dielectric layer having two...
Patent number
11,696,438
Issue date
Jul 4, 2023
STMicroelectronics (Rousset) SAS
François Tailliet
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Non-volatile memory device and method for fabricating the same
Patent number
11,637,188
Issue date
Apr 25, 2023
United Microelectronics Corp.
Yu-Jen Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Symmetric arrangement of field plates in semiconductor devices
Patent number
11,616,127
Issue date
Mar 28, 2023
GLOBALFOUNDRIES U.S. Inc.
Johnatan Avraham Kantarovsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
NOR memory cell with vertical floating gate
Patent number
11,616,071
Issue date
Mar 28, 2023
GREENLIANT IP, LLC
Bing Yeh
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and method for controlling same
Patent number
11,538,929
Issue date
Dec 27, 2022
Kabushiki Kaisha Toshiba
Takeshi Suwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor devices with peripheral gate structures
Patent number
11,502,082
Issue date
Nov 15, 2022
Samsung Electronics Co., Ltd.
Ho-In Ryu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure and fabrication method thereof
Patent number
11,502,163
Issue date
Nov 15, 2022
NANYA TECHNOLOGY CORPORATION
Ching-Chia Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Split gate flash memory cells with a trench-formed select gate
Patent number
11,404,549
Issue date
Aug 2, 2022
GLOBALFOUNDRIES Singapore Pte. Ltd.
Xinshu Cai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with surge current protection
Patent number
11,394,194
Issue date
Jul 19, 2022
Infineon Technologies AG
Johannes Georg Laven
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Contact structure for power semiconductor devices
Patent number
11,362,184
Issue date
Jun 14, 2022
Infineon Technologies Austria AG
Oliver Blank
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Symmetric arrangement of field plates in semiconductor devices
Patent number
11,316,019
Issue date
Apr 26, 2022
GLOBALFOUNDRIES U.S. Inc.
Johnatan Avraham Kantarovsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench-gate MOS transistor and method for manufacturing
Patent number
11,251,278
Issue date
Feb 15, 2022
Kabushiki Kaisha Toshiba
Hiroyuki Kishimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having gate dielectric and inhibitor film over...
Patent number
11,211,465
Issue date
Dec 28, 2021
Taiwan Semiconductor Manufacturing Company Limited
Mrunal A. Khaderbad
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flash memory structure with enhanced floating gate
Patent number
11,107,825
Issue date
Aug 31, 2021
Taiwan Semiconductor Manufacturing Company, Ltd
Hung-Shu Huang
G11 - INFORMATION STORAGE
Information
Patent Grant
LDMOS with high-k drain STI dielectric
Patent number
11,081,558
Issue date
Aug 3, 2021
Texas Instruments Incorporated
Umamaheswari Aghoram
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
NOR memory cell with vertical floating gate
Patent number
11,075,214
Issue date
Jul 27, 2021
GREENLIANT IP, LLC
Bing Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Memory device and manufacturing method thereof
Patent number
11,063,156
Issue date
Jul 13, 2021
Powerchip Semiconductor Manufacturing Corporation
Wen Chung Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
11,004,749
Issue date
May 11, 2021
Renesas Electronics Corporation
Taro Moriya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor devices and methods of manufacturing the same
Patent number
10,930,509
Issue date
Feb 23, 2021
Samsung Electronics Co., Ltd.
Ju Youn Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compact non-volatile memory device
Patent number
10,930,351
Issue date
Feb 23, 2021
STMicroelectronics (Rousset) SAS
Julien Delalleau
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory cells with floating gates in dedicated trenches
Patent number
10,879,252
Issue date
Dec 29, 2020
Silicon Storage Technology, Inc.
Leo Xing
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Recessed transistors containing ferroelectric material
Patent number
10,784,374
Issue date
Sep 22, 2020
Micron Technology, Inc.
Durai Vishak Nirmal Ramaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
NOR memory cell with L-shaped floating gate
Patent number
10,756,100
Issue date
Aug 25, 2020
GREENLIANT IP LLC
Bing Yeh
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
FLASH MEMORY STRUCTURE WITH ENHANCED FLOATING GATE
Publication number
20240147714
Publication date
May 2, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Hung-Shu Huang
G11 - INFORMATION STORAGE
Information
Patent Application
SPLIT GATE POWER MOSFET AND SPLIT GATE POWER MOSFET MANUFACTURING M...
Publication number
20240088247
Publication date
Mar 14, 2024
KEY FOUNDRY CO., LTD.
Hyunkwang SHIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPER FLASH AND METHOD FOR MANUFACTURING SAME
Publication number
20240038861
Publication date
Feb 1, 2024
Shanghai Huali Integrated Circuit Corporation
Qin SUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MAKING
Publication number
20230343696
Publication date
Oct 26, 2023
Taiwan Semiconductor Manufacturing Company Limited
Gerben Doornbos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME
Publication number
20230335602
Publication date
Oct 19, 2023
WINBOND ELECTRONICS CORP.
Che-Jui HSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPACT EEPROM MEMORY CELL WITH A GATE DIELECTRIC LAYER HAVING TWO...
Publication number
20230301076
Publication date
Sep 21, 2023
ST Microelectronics (Rousset) SAS
François Tailliet
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semi-Floating Gate Memory Device and Method for Fabricating the Same
Publication number
20230146733
Publication date
May 11, 2023
Shanghai Huali Integrated Circuit Corporation
Heng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICES AND METHODS FOR MANUFACTURING THE SAME, AND N...
Publication number
20230067170
Publication date
Mar 2, 2023
Yangtze Memory Technologies Co., Ltd.
Lan Yao
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20230055520
Publication date
Feb 23, 2023
Kabushiki Kaisha Toshiba
Masataka INO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED CIRCUIT DEVICE
Publication number
20220416076
Publication date
Dec 29, 2022
Samsung Electronics Co., Ltd.
KYONGSIK YEOM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPLIT GATE POWER MOSFET AND SPLIT GATE POWER MOSFET MANUFACTURING M...
Publication number
20220393011
Publication date
Dec 8, 2022
KEY FOUNDRY CO., LTD.
Hyunkwang SHIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semi-Floating Gate Device
Publication number
20220384596
Publication date
Dec 1, 2022
Shanghai Huali Integrated Circuit Corporation
Heng Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO DIMENSIONAL STRUCTURE TO CONTROL FLASH OPERATION AND METHODS FO...
Publication number
20220352192
Publication date
Nov 3, 2022
TAIWAN SEMICONDUCTOR MANFACTURING COMPANY LIMITED
Chi-Chung JEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME
Publication number
20220271136
Publication date
Aug 25, 2022
United Microelectronics Corp.
Yu-Jen Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTACT STRUCTURE FOR TRANSISTOR DEVICES
Publication number
20220262910
Publication date
Aug 18, 2022
Oliver Blank
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20220216313
Publication date
Jul 7, 2022
Rohm Co., Ltd.
Kohei MURASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20220149168
Publication date
May 12, 2022
Kabushiki Kaisha Toshiba
Hiroyuki Kishimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-VOLATILE MEMORY
Publication number
20220123119
Publication date
Apr 21, 2022
STMicroelectronics (Rousset) SAS
Christian RIVERO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRIPLE-GATE MOS TRANSISTOR AND METHOD FOR MANUFACTURING SUCH A TRAN...
Publication number
20220102556
Publication date
Mar 31, 2022
STMicroelectronicsa (Rousset) SAS
Abderrezak MARZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPLIT GATE FLASH MEMORY CELLS WITH A TRENCH-FORMED SELECT GATE
Publication number
20220093765
Publication date
Mar 24, 2022
GLOBALFOUNDRIES SINGAPORE PTE. LTD.
XINSHU CAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FORMING TOP SELECT GATE TRENCHES
Publication number
20220085181
Publication date
Mar 17, 2022
Yangtze Memory Technologies Co., Ltd.
Hang YIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TWO DIMENSIONAL STRUCTURE TO CONTROL FLASH OPERATION AND METHODS FO...
Publication number
20220059556
Publication date
Feb 24, 2022
Taiwan Semiconductor Manufacturing Company Limited
Chi-Chung JEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Contact Structure for Power Semiconductor Devices
Publication number
20210408243
Publication date
Dec 30, 2021
Infineon Technologies Austria AG
Oliver Blank
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLASH MEMORY STRUCTURE WITH ENHANCED FLOATING GATE
Publication number
20210384211
Publication date
Dec 9, 2021
Taiwan Semiconductor Manufacturing Company, Ltd.
Hung-Shu Huang
G11 - INFORMATION STORAGE
Information
Patent Application
NOR Memory Cell with Vertical Floating Gate
Publication number
20210358932
Publication date
Nov 18, 2021
Greenliant IP, LLC
Bing Yeh
G11 - INFORMATION STORAGE
Information
Patent Application
EEPROM DEVICE WITH BOTTOM GATE STRUCTURE
Publication number
20210257488
Publication date
Aug 19, 2021
QUALCOMM Incorporated
Jean RICHAUD
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRENCH SPLIT-GATE DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20210028289
Publication date
Jan 28, 2021
CSMC TECHNOLOGIES FAB2 CO., LTD.
Dong FANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NOR Memory Cell with Vertical Floating Gate
Publication number
20200365608
Publication date
Nov 19, 2020
GREENLIANT IP, LLC c/o Greenliant Systems, Inc.
Bing Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPACT EEPROM MEMORY CELL WITH A GATE DIELECTRIC LAYER HAVING TWO...
Publication number
20200343254
Publication date
Oct 29, 2020
STMicroelectronics (Rousset) SAS
François Tailliet
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLASH MEMORY STRUCTURE WITH ENHANCED FLOATING GATE
Publication number
20200321348
Publication date
Oct 8, 2020
Taiwan Semiconductor Manufacturing Co., LTD
Hung-Shu Huang
G11 - INFORMATION STORAGE