Inventor
SONG Hyunji
KR12 patents
⚠️ This page may combine multiple inventors who share the name “SONG Hyunji”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
9 patentsUS11462554B2Oct 4, 2022
Three-dimensional semiconductor memory device with concave convex separation structures
SAMSUNG ELECTRONICS CO LTD2 citations71
US11348924B2May 31, 2022
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD2 citations71
US12302579B2May 13, 2025
Method for forming a three-dimensional semiconductor memory device with an improved etching step
SAMSUNG ELECTRONICS CO LTD0 citations61
US11751379B2Sep 5, 2023
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD0 citations61
US12127396B2Oct 22, 2024
Method of manufacturing integrated circuit device
SAMSUNG ELECTRONICS CO LTD1 citations59
US11662662B2May 30, 2023
Photo-decomposable compound, photoresist composition including the same, and method of manufacturing integrated circuit device
SAMSUNG ELECTRONICS CO LTD0 citations59
US11437382B2Sep 6, 2022
Integrated circuit device and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations59
US11442274B2Sep 13, 2022
Electronic device and method for displaying object associated with external electronic device on basis of position and movement of external electronic device
SAMSUNG ELECTRONICS CO LTD1 citations57
US11681219B2Jun 20, 2023
Resist composition
SAMSUNG ELECTRONICS CO LTD0 citations49
SAMSUNG SDI CO LTD
3 patentsUS9873815B2Jan 23, 2018
Polymer, organic layer composition, and method of forming patterns
SAMSUNG SDI CO LTD2 citations68
US10323159B2Jun 18, 2019
Organic layer composition and method of forming patterns
SAMSUNG SDI CO LTD1 citations57
US10663863B2May 26, 2020
Method of producing layer structure, and method of forming patterns
SAMSUNG SDI CO LTD0 citations35