Duckhyun Chang

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile memory device and operation method thereof
- Patent number 11,614,866
- Issue date Mar 28, 2023
- Samsung Electronics Co., Ltd.
- Youngjin Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile memory device and operation method thereof
- Patent number 11,106,363
- Issue date Aug 31, 2021
- Samsung Electronics Co., Ltd.
- Youngjin Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile memory device and operation method thereof
- Patent number 10,303,372
- Issue date May 28, 2019
- Samsung Electronics Co., Ltd.
- Youngjin Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory device and program method thereof
- Patent number 8,493,782
- Issue date Jul 23, 2013
- Samsung Electronics Co., Ltd.
- Jinhyuk Kim
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
NONVOLATILE MEMORY DEVICE AND OPERATION METHOD THEREOF
- Publication number 20210357130
- Publication date Nov 18, 2021
- Samsung Electronics Co., Ltd.
- Youngjin CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE MEMORY DEVICE AND OPERATION METHOD THEREOF
- Publication number 20190278487
- Publication date Sep 12, 2019
- Samsung Electronics Co., Ltd.
- Youngjin CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NONVOLATILE MEMORY DEVICE AND OPERATION METHOD THEREOF
- Publication number 20170153826
- Publication date Jun 1, 2017
- Samsung Electronics Co., Ltd.
- Youngjin CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY DEVICE AND PROGRAM METHOD THEREOF
- Publication number 20100103735
- Publication date Apr 29, 2010
- Jinhyuk Kim
- G11 - INFORMATION STORAGE