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Kyungki-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and manufacturing method of the semiconductor...
Patent number
12,150,307
Issue date
Nov 19, 2024
SK hynix Inc.
In Ku Kang
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and manufacturing method of semiconductor device
Patent number
12,101,935
Issue date
Sep 24, 2024
SK hynix Inc.
Seo Hyun Kim
Information
Patent Grant
Method of forming a stacked memory structure with insulating patterns
Patent number
12,075,623
Issue date
Aug 27, 2024
SK hynix Inc.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming a stacked memory structure with insulating patterns
Patent number
12,048,160
Issue date
Jul 23, 2024
SK hynix Inc.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method of a semiconductor de...
Patent number
11,817,347
Issue date
Nov 14, 2023
SK hynix Inc.
In Ku Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method of semiconductor device
Patent number
11,800,713
Issue date
Oct 24, 2023
SK hynix Inc.
In Ku Kang
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and manufacturing method of semiconductor device
Patent number
11,799,028
Issue date
Oct 24, 2023
SK hynix Inc.
In Ku Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method of semiconductor device
Patent number
11,800,714
Issue date
Oct 24, 2023
SK hynix Inc.
In Ku Kang
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and manufacturing method of semiconductor device
Patent number
11,778,829
Issue date
Oct 3, 2023
SK hynix Inc.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stacked memory structure with insulating patterns
Patent number
11,637,124
Issue date
Apr 25, 2023
SK hynix Inc.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with ferroelectricity
Patent number
11,532,641
Issue date
Dec 20, 2022
SK hynix Inc.
In Ku Kang
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and manufacturing method of the semiconductor...
Patent number
11,437,399
Issue date
Sep 6, 2022
SK hynix Inc.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method of semiconductor device
Patent number
11,430,810
Issue date
Aug 30, 2022
SK hynix Inc.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sewage and wastewater treatment plant using anaerobic and aerobic m...
Patent number
5,843,305
Issue date
Dec 1, 1998
Hyundai Engineering Co., Ltd.
Dong Wook Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20250056797
Publication date
Feb 13, 2025
SK HYNIX INC.
In Ku KANG
Information
Patent Application
SEMICONDUCTOR MEMORY
Publication number
20250040136
Publication date
Jan 30, 2025
SK HYNIX INC.
In Ku KANG
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SEMICONDUCTOR...
Publication number
20240431115
Publication date
Dec 26, 2024
SK HYNIX INC.
In Ku KANG
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20240422979
Publication date
Dec 19, 2024
SK HYNIX INC.
Seo Hyun KIM
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20240389323
Publication date
Nov 21, 2024
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING SEMICONDUCT...
Publication number
20240324204
Publication date
Sep 26, 2024
SK HYNIX INC.
In Ku KANG
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20240081060
Publication date
Mar 7, 2024
SK HYNIX INC.
Changhan Kim
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20240074169
Publication date
Feb 29, 2024
SK HYNIX INC.
In Ku KANG
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20240049465
Publication date
Feb 8, 2024
SK HYNIX INC.
In Ku KANG
Information
Patent Application
THREE DIMENSIONAL SEMICONDUCTOR DEVICE HAVING A BACK-GATE ELECTRODE
Publication number
20240049467
Publication date
Feb 8, 2024
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF A SEMICONDUCTOR DE...
Publication number
20240038583
Publication date
Feb 1, 2024
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESISTIVE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20230389338
Publication date
Nov 30, 2023
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESISTIVE MEMORY DEVICE AND MANUFACTURING METHOD OF THE RESISTIVE M...
Publication number
20230240157
Publication date
Jul 27, 2023
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESISTIVE MEMORY DEVICE AND MANUFACTURING METHOD OF THE RESISTIVE M...
Publication number
20230240084
Publication date
Jul 27, 2023
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20230232631
Publication date
Jul 20, 2023
SK HYNIX INC.
Changhan Kim
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SEMICONDUCTOR...
Publication number
20230074522
Publication date
Mar 9, 2023
SK HYNIX INC.
In Ku KANG
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20220336496
Publication date
Oct 20, 2022
SK HYNIX INC.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20220293629
Publication date
Sep 15, 2022
SK HYNIX INC.
Seo Hyun KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20220262816
Publication date
Aug 18, 2022
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20220262817
Publication date
Aug 18, 2022
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20220262950
Publication date
Aug 18, 2022
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF A SEMICONDUCTOR DE...
Publication number
20220013651
Publication date
Jan 13, 2022
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SEMICONDUCTOR...
Publication number
20210335820
Publication date
Oct 28, 2021
SK HYNIX INC.
In Ku KANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SEMICONDUCTOR...
Publication number
20210265382
Publication date
Aug 26, 2021
SK HYNIX INC.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20210265384
Publication date
Aug 26, 2021
SK HYNIX INC.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20210265383
Publication date
Aug 26, 2021
SK HYNIX INC.
Changhan Kim
H01 - BASIC ELECTRIC ELEMENTS