Bonghyun Choi

Person

Yongin-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device with stacked structure
- Patent number 12,283,548
- Issue date Apr 22, 2025
- Samsung Electronics Co., Ltd.
- Seungjun Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical memory devices and methods of manufacturing the same
- Patent number 12,207,469
- Issue date Jan 21, 2025
- Samsung Electronics Co., Ltd.
- Junhyoung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional semiconductor memory devices
- Patent number 11,917,822
- Issue date Feb 27, 2024
- Samsung Electronics Co., Ltd.
- Seungjun Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 11,856,773
- Issue date Dec 26, 2023
- Samsung Electronics Co., Ltd.
- Yujin Seo
Information Patent Grant
Three-dimensional semiconductor memory device
- Patent number 11,839,091
- Issue date Dec 5, 2023
- Samsung Electronics Co., Ltd.
- Junhyoung Kim
Information Patent Grant
Vertical memory devices
- Patent number 11,818,889
- Issue date Nov 14, 2023
- Samsung Electronics Co., Ltd.
- Junhyoung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including stack structure with flat region
- Patent number 11,810,776
- Issue date Nov 7, 2023
- Samsung Electronics Co., Ltd.
- Seungjun Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device including stack structure with flat region
- Patent number 11,616,021
- Issue date Mar 28, 2023
- Samsung Electronics Co., Ltd.
- Seungjun Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vertical memory devices and methods of manufacturing the same
- Patent number 11,217,603
- Issue date Jan 4, 2022
- Samsung Electronics Co., Ltd.
- Junhyoung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional semiconductor memory device
- Patent number 10,840,252
- Issue date Nov 17, 2020
- Samsung Electronics Co., Ltd.
- Junhyoung Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices including interlayer conductive contacts and...
- Patent number 8,404,593
- Issue date Mar 26, 2013
- Samsung Electronics Co., Ltd.
- Jongwon Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices including interlayer conductive contacts and...
- Patent number 7,888,798
- Issue date Feb 15, 2011
- Samsung Electronics Co., Ltd.
- Jongwon Hong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor Device
- Publication number 20250218951
- Publication date Jul 3, 2025
- Samsung Electronics Co., Ltd.
- Seungjun SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND ELECTRONIC SYSTEM COMPRISING THE SAME
- Publication number 20240196617
- Publication date Jun 13, 2024
- Samsung Electronics Co., Ltd.
- Seungmin Lee
- G11 - INFORMATION STORAGE
Information Patent Application
VERTICAL MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME
- Publication number 20240064981
- Publication date Feb 22, 2024
- Samsung Electronics Co., Ltd.
- Junhyoung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230223346
- Publication date Jul 13, 2023
- Samsung Electronics Co., Ltd.
- Seungjun SHIN
Information Patent Application
VERTICAL MEMORY DEVICES
- Publication number 20220123019
- Publication date Apr 21, 2022
- Samsung Electronics Co., Ltd.
- Junhyoung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210375920
- Publication date Dec 2, 2021
- Samsung Electronics Co., Ltd.
- Yujin Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES
- Publication number 20210242236
- Publication date Aug 5, 2021
- Samsung Electronics Co., Ltd.
- Seungjun SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20210175173
- Publication date Jun 10, 2021
- Samsung Electronics Co., Ltd.
- Seungjun SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VERTICAL MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME
- Publication number 20210043648
- Publication date Feb 11, 2021
- Samsung Electronics Co., Ltd.
- Junhyoung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE
- Publication number 20200402983
- Publication date Dec 24, 2020
- Samsung Electronics Co., Ltd.
- Junhyoung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE
- Publication number 20200075605
- Publication date Mar 5, 2020
- Samsung Electronics Co., Ltd.
- Junhyoung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES INCLUDING INTERLAYER CONDUCTIVE CONTACTS AND...
- Publication number 20110097895
- Publication date Apr 28, 2011
- Samsung Electronics Co., Ltd.
- Jongwon Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor devices including interlayer conductive contacts and...
- Publication number 20080284006
- Publication date Nov 20, 2008
- Samsung Electronics Co., Ltd.
- Jongwon Hong
- H01 - BASIC ELECTRIC ELEMENTS

Bonghyun Choi

Person

Patents Grantslast 30 patents

Semiconductor device with stacked structure

Vertical memory devices and methods of manufacturing the same

Three-dimensional semiconductor memory devices

Semiconductor device

Three-dimensional semiconductor memory device

Vertical memory devices

Semiconductor device including stack structure with flat region

Semiconductor device including stack structure with flat region

Vertical memory devices and methods of manufacturing the same

Three-dimensional semiconductor memory device

Semiconductor devices including interlayer conductive contacts and...

Semiconductor devices including interlayer conductive contacts and...

Patents Applicationslast 30 patents

Semiconductor Device

SEMICONDUCTOR DEVICE AND ELECTRONIC SYSTEM COMPRISING THE SAME

VERTICAL MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE

VERTICAL MEMORY DEVICES

SEMICONDUCTOR DEVICE

THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES

SEMICONDUCTOR DEVICE

VERTICAL MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME

THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE

THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICES INCLUDING INTERLAYER CONDUCTIVE CONTACTS AND...

Semiconductor devices including interlayer conductive contacts and...