Kangyoon Choi

Follow

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional semiconductor memory device including first verti...
- Patent number 11,404,435
- Issue date Aug 2, 2022
- Samsung Electronics Co., Ltd.
- Kangyoon Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional semiconductor memory device
- Patent number 10,903,236
- Issue date Jan 26, 2021
- Samsung Electronics Co., Ltd.
- Kangyoon Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional semiconductor memory device
- Patent number 10,672,792
- Issue date Jun 2, 2020
- Samsung Electronics Co., Ltd.
- Kangyoon Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE
- Publication number 20200357817
- Publication date Nov 12, 2020
- Samsung Electronics Co., Ltd.
- Kangyoon Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE
- Publication number 20200212061
- Publication date Jul 2, 2020
- Samsung Electronics Co., Ltd.
- KANGYOON CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE
- Publication number 20190371808
- Publication date Dec 5, 2019
- Samsung Electronics Co., Ltd.
- Kangyoon Choi
- H01 - BASIC ELECTRIC ELEMENTS