Inventor
SONG MYUNG GEUN
KR30 patents
⚠️ This page may combine multiple inventors who share the name “SONG MYUNG GEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENF TECHNOLOGY CO LTD
11 patentsUS12415955B2Sep 16, 2025
Etchant composition for silicon layer and etching method using the same
ENF TECHNOLOGY CO LTD0 citations60
US12134724B2Nov 5, 2024
Etching composition
ENF TECHNOLOGY CO LTD0 citations60
US10982144B2Apr 20, 2021
Silicon nitride layer etching composition and etching method using the same
ENF TECHNOLOGY CO LTD1 citations59
US11220659B2Jan 11, 2022
Thinner composition
ENF TECHNOLOGY CO LTD0 citations58
US11987740B2May 21, 2024
Silicon nitride film etching composition and etching method using the same
ENF TECHNOLOGY CO LTD0 citations56
US11091695B2Aug 17, 2021
Etching composition and etching method using the same
ENF TECHNOLOGY CO LTD0 citations56
US11926807B2Mar 12, 2024
Cleaning composition and cleaning method using the same
ENF TECHNOLOGY CO LTD0 citations54
US12134723B2Nov 5, 2024
Etching composition
ENF TECHNOLOGY CO LTD0 citations50
US11939505B2Mar 26, 2024
Silicon nitride film etching composition and etching method using the same
ENF TECHNOLOGY CO LTD0 citations46
US11149201B2Oct 19, 2021
Silicon nitride layer etching composition
ENF TECHNOLOGY CO LTD0 citations46
US12031077B2Jul 9, 2024
Etching composition for metal nitride layer and etching method using the same
ENF TECHNOLOGY CO LTD0 citations45
SAMSUNG ELECTRONICS CO LTD
9 patentsUS9305825B2Apr 5, 2016
Methods of fabricating semiconductor devices including fin-shaped active regions
SAMSUNG ELECTRONICS CO LTD7 citations83
US8859371B2Oct 14, 2014
Method for manufacturing semiconductor device having dual gate dielectric layer
SAMSUNG ELECTRONICS CO LTD16 citations83
US9984925B2May 29, 2018
Semiconductor device and method for fabricating the same
SAMSUNG ELECTRONICS CO LTD4 citations73
US10090190B2Oct 2, 2018
Methods of fabricating semiconductor devices including fin-shaped active regions
SAMSUNG ELECTRONICS CO LTD2 citations72
US9812353B2Nov 7, 2017
Semiconductor device and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD2 citations71
US9466697B2Oct 11, 2016
Semiconductor devices and methods of manufacturing the same
SAMSUNG ELECTRONICS CO LTD2 citations63
US10424503B2Sep 24, 2019
Methods of fabricating semiconductor devices including fin-shaped active regions
SAMSUNG ELECTRONICS CO LTD0 citations51
US9984921B2May 29, 2018
Semiconductor device and method of manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US10819368B2Oct 27, 2020
Method for compressing and restoring time series data
SAMSUNG ELECTRONICS CO LTD0 citations45
OLIVE UNION INC
8 patentsUSD1003826SNov 7, 2023
Earphone case
OLIVE UNION INC11 citations81
USD1003866SNov 7, 2023
Earphone
OLIVE UNION INC8 citations81
US11849268B2Dec 19, 2023
Digital hearing device with microphone in ear band
OLIVE UNION INC2 citations71
US12160708B2Dec 3, 2024
Hearing device, and method for adjusting hearing device
OLIVE UNION INC0 citations61
US12526587B2Jan 13, 2026
Hearing device, and method for adjusting hearing device
OLIVE UNION INC0 citations51
US11736871B2Aug 22, 2023
Smart hearing device for distinguishing natural language or non-natural language, artificial intelligence hearing system, and method thereof
OLIVE UNION INC0 citations51
US11683651B2Jun 20, 2023
Adaptive solid hearing system according to environment change and noise change
OLIVE UNION INC0 citations51
US10820118B2Oct 27, 2020
Smart hearing device which uses external processor in order to reduce cost of hearing aid
OLIVE UNION INC0 citations40