Inventor
LEE DONG RYUL
KR21 patents
⚠️ This page may combine multiple inventors who share the name “LEE DONG RYUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
4 patentsUS7433344B2Oct 7, 2008
Mobile communication system and method for providing real time messenger service among mobile communication terminals
SAMSUNG ELECTRONICS CO LTD8 citations69
US10832983B2Nov 10, 2020
Semiconductor device having a trench type device isolation film and method for fabricating the same
SAMSUNG ELECTRONICS CO LTD1 citations58
US12540851B2Feb 3, 2026
Semiconductor device measuring device and method for measuring semiconductor device
SAMSUNG ELECTRONICS CO LTD0 citations40
US10204825B2Feb 12, 2019
Semiconductor device having air gap spacers and method for fabricating the same
SAMSUNG ELECTRONICS CO LTD0 citations36
SUNG KWANG MEDICAL FOUND
3 patentsUS10017733B2Jul 10, 2018
Production of parthenogenetic stem cells and patient-specific human embryonic stem cells using somatic cell nuclear transfer
SUNG KWANG MEDICAL FOUND2 citations69
US11339369B2May 24, 2022
Production of parthenogenetic stem cells and patient-specific human embryonic stem cells using somatic cell nuclear transfer
SUNG KWANG MEDICAL FOUND1 citations59
US11535824B2Dec 27, 2022
Nuclear transfer
SUNG KWANG MEDICAL FOUND0 citations43