DOOHEE HWANG

Person

Suwon-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Vertical variable resistance memory devices and methods of operatio...
- Patent number 11,957,071
- Issue date Apr 9, 2024
- Samsung Electronics Co., Ltd.
- Yukio Hayakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device and method of refreshing memory device based on tempe...
- Patent number 11,804,254
- Issue date Oct 31, 2023
- Samsung Electronics Co., Ltd.
- Saemi Song
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of fabricating a vertical semiconductor device
- Patent number 11,778,825
- Issue date Oct 3, 2023
- Samsung Electronics Co., Ltd.
- Bongyong Lee
Information Patent Grant
Memory system performing hammer refresh operation and method of con...
- Patent number 11,508,429
- Issue date Nov 22, 2022
- Samsung Electronics Co., Ltd.
- Yeonkyu Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory devices and memory systems including the same
- Patent number 11,495,280
- Issue date Nov 8, 2022
- Samsung Electronics Co., Ltd.
- Jeongseok Seo
- G11 - INFORMATION STORAGE
Information Patent Grant
Vertical variable resistance memory devices and methods of operatio...
- Patent number 11,398,598
- Issue date Jul 26, 2022
- Samsung Electronics Co., Ltd.
- Yukio Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical semiconductor device and method of fabricating the same
- Patent number 11,315,946
- Issue date Apr 26, 2022
- Samsung Electronics Co., Ltd.
- Bongyong Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices having increased efficiency in generation of...
- Patent number 11,114,165
- Issue date Sep 7, 2021
- Samsung Electronics Co., Ltd.
- Doohee Hwang
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile memory device, an operating method thereof, and a stora...
- Patent number 10,923,195
- Issue date Feb 16, 2021
- Samsung Electronics Co., Ltd.
- Minkyung Bae
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MEMORY DEVICE PERFORMING ECS OPERATION, OPERATION METHOD OF THE MEM...
- Publication number 20240161807
- Publication date May 16, 2024
- Samsung Electronics Co. Ltd.
- Junha HWANG
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY DEVICE, MEMORY SYSTEM INCLUDING MEMORY DEVICE, AND METHOD OF...
- Publication number 20240144988
- Publication date May 2, 2024
- Samsung Electronics Co., Ltd.
- Jeongseok Seo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VERTICAL NON-VOLATILE MEMORY DEVICES
- Publication number 20230095469
- Publication date Mar 30, 2023
- Samsung Electronics Co., Ltd.
- Doohee Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL VARIABLE RESISTANCE MEMORY DEVICES AND METHODS OF OPERATIO...
- Publication number 20220278273
- Publication date Sep 1, 2022
- Samsung Electronics Co., Ltd.
- YUKIO HAYAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF FABRICATING A VERTICAL SEMICONDUCTOR DEVICE
- Publication number 20220216233
- Publication date Jul 7, 2022
- Samsung Electronics Co., Ltd.
- Bongyong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMORY DEVICE AND METHOD OF REFRESHING MEMORY DEVICE BASED ON TEMPE...
- Publication number 20220199150
- Publication date Jun 23, 2022
- Samsung Electronics Co., Ltd.
- Saemi SONG
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR MEMORY DEVICES AND MEMORY SYSTEMS INCLUDING THE SAME
- Publication number 20220165321
- Publication date May 26, 2022
- Samsung Electronics Co., Ltd.
- JEONGSEOK SEO
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY SYSTEM PERFORMING HAMMER REFRESH OPERATION AND METHOD OF CON...
- Publication number 20220157373
- Publication date May 19, 2022
- Samsung Electronics Co., Ltd.
- Yeonkyu CHOI
- G11 - INFORMATION STORAGE
Information Patent Application
VERTICAL VARIABLE RESISTANCE MEMORY DEVICES AND METHODS OF OPERATIO...
- Publication number 20210265565
- Publication date Aug 26, 2021
- SAMSUNG ELECTRONINCS CO., LTD.
- YUKIO HAYAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF OPERATING THE SAME
- Publication number 20210065809
- Publication date Mar 4, 2021
- Samsung Electronics Co., Ltd.
- Doohee HWANG
- G11 - INFORMATION STORAGE
Information Patent Application
VERTICAL SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
- Publication number 20200395379
- Publication date Dec 17, 2020
- Samsung Electronics Co., Ltd.
- Bongyong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE MEMORY DEVICE, AN OPERATING METHOD THEREOF, AND A STORA...
- Publication number 20200357471
- Publication date Nov 12, 2020
- Samsung Electronics Co., Ltd.
- MINKYUNG BAE
- H01 - BASIC ELECTRIC ELEMENTS

DOOHEE HWANG

Person

Patents Grantslast 30 patents

Vertical variable resistance memory devices and methods of operatio...

Memory device and method of refreshing memory device based on tempe...

Method of fabricating a vertical semiconductor device

Memory system performing hammer refresh operation and method of con...

Semiconductor memory devices and memory systems including the same

Vertical variable resistance memory devices and methods of operatio...

Vertical semiconductor device and method of fabricating the same

Semiconductor devices having increased efficiency in generation of...

Nonvolatile memory device, an operating method thereof, and a stora...

Patents Applicationslast 30 patents

MEMORY DEVICE PERFORMING ECS OPERATION, OPERATION METHOD OF THE MEM...

MEMORY DEVICE, MEMORY SYSTEM INCLUDING MEMORY DEVICE, AND METHOD OF...

VERTICAL NON-VOLATILE MEMORY DEVICES

VERTICAL VARIABLE RESISTANCE MEMORY DEVICES AND METHODS OF OPERATIO...

METHOD OF FABRICATING A VERTICAL SEMICONDUCTOR DEVICE

MEMORY DEVICE AND METHOD OF REFRESHING MEMORY DEVICE BASED ON TEMPE...

SEMICONDUCTOR MEMORY DEVICES AND MEMORY SYSTEMS INCLUDING THE SAME

MEMORY SYSTEM PERFORMING HAMMER REFRESH OPERATION AND METHOD OF CON...

VERTICAL VARIABLE RESISTANCE MEMORY DEVICES AND METHODS OF OPERATIO...

SEMICONDUCTOR DEVICES AND METHODS OF OPERATING THE SAME

VERTICAL SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME

NONVOLATILE MEMORY DEVICE, AN OPERATING METHOD THEREOF, AND A STORA...