Hee Do Na

Follow

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device and method of manufacturing the same
- Patent number 12,255,237
- Issue date Mar 18, 2025
- SK hynix Inc.
- Chang Soo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and method of manufacturing the same
- Patent number 11,799,003
- Issue date Oct 24, 2023
- SK hynix Inc.
- Chang Soo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3-dimensional non-volatile memory device and method of fabricating...
- Patent number 10,243,000
- Issue date Mar 26, 2019
- University-Industry Foundation (UIF), Yonsei University
- Hyun Chul Sohn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image sensor having anti-reflective layer and fabricating method th...
- Patent number 9,159,754
- Issue date Oct 13, 2015
- SK Hynix Inc.
- Do Hwan Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20250185335
- Publication date Jun 5, 2025
- SK HYNIX INC.
- Chang Soo LEE
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20250081452
- Publication date Mar 6, 2025
- SK HYNIX INC.
- Hee Do NA
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20240006495
- Publication date Jan 4, 2024
- SK HYNIX INC.
- Chang Soo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20220181455
- Publication date Jun 9, 2022
- SK HYNIX INC.
- Chang Soo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SEMICONDUCTOR D...
- Publication number 20220123015
- Publication date Apr 21, 2022
- SK HYNIX INC.
- Hee Do NA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
3-DIMENSIONAL NON-VOLATILE MEMORY DEVICE AND METHOD OF FABRICATING...
- Publication number 20170338243
- Publication date Nov 23, 2017
- UNIVERSITY-INDUSTRY FOUNDATION (UIF), YONSEI UNIVERSITY
- Hyun Chul Sohn
- H01 - BASIC ELECTRIC ELEMENTS