Inventor
KIM JOONG SIK
KR15 patents
⚠️ This page may combine multiple inventors who share the name “KIM JOONG SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK HYNIX INC
8 patentsUS10490571B2Nov 26, 2019
Semiconductor device having ferroelectric layer and method of manufacturing the same
SK HYNIX INC17 citations93
US10079247B2Sep 18, 2018
Nonvolatile memory device and method of manufacturing the same
SK HYNIX INC7 citations82
US10515698B2Dec 24, 2019
Ferroelectric memory device and method of manufacturing the same
SK HYNIX INC3 citations71
US10283184B2May 7, 2019
Nonvolatile memory device having ferroelectric memory element and resistive memory element and method of writing signal in nonvolatile memory device having the same
SK HYNIX INC5 citations71
US12446229B2Oct 14, 2025
Semiconductor device including ferroelectric layer
SK HYNIX INC0 citations61
US10861878B2Dec 8, 2020
Semiconductor device having ferroelectric layer and method of manufacturing the same
SK HYNIX INC0 citations51
US10475814B2Nov 12, 2019
Ferroelectric memory devices
SK HYNIX INC0 citations51
US9543358B2Jan 10, 2017
Electronic device and method for fabricating the same
SK HYNIX INC0 citations50