Inventor
PARK SEONG-MIN
KR31 patents
⚠️ This page may combine multiple inventors who share the name “PARK SEONG-MIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
11 patentsUS11906773B2Feb 20, 2024
Diffraction light guide plate and display device including the same
LG CHEMICAL LTD3 citations74
US12147041B2Nov 19, 2024
Diffraction light guide plate
LG CHEMICAL LTD1 citations62
US11567247B2Jan 31, 2023
Plasma etching method using faraday cage
LG CHEMICAL LTD0 citations62
US11086052B2Aug 10, 2021
Optical isolation element
LG CHEMICAL LTD1 citations60
US11994690B2May 28, 2024
Diffractive light guide plate and display device comprising same
LG CHEMICAL LTD0 citations52
US11982827B2May 14, 2024
Diffraction light guide plate and display device including the same
LG CHEMICAL LTD0 citations52
US11953711B2Apr 9, 2024
Diffractive light guide plate and display device including same
LG CHEMICAL LTD0 citations52
US11163172B2Nov 2, 2021
Optical isolation device
LG CHEMICAL LTD0 citations52
US10996384B2May 4, 2021
Optical isolation element
LG CHEMICAL LTD0 citations51
US10989854B2Apr 27, 2021
Polarization conversion element and optical isolation device
LG CHEMICAL LTD0 citations51
US11520086B2Dec 6, 2022
Optical isolation element
LG CHEMICAL LTD0 citations50
LG DISPLAY CO LTD
6 patentsUS11744145B2Aug 29, 2023
Organic compound and organic electroluminescent device comprising the same
LG DISPLAY CO LTD2 citations71
US11844270B2Dec 12, 2023
Compound and organic light emitting device including the same
LG DISPLAY CO LTD0 citations59
US11696497B2Jul 4, 2023
Organic light emitting device
LG DISPLAY CO LTD0 citations50
US11545630B2Jan 3, 2023
Compound and organic electroluminescent device comprising the same
LG DISPLAY CO LTD0 citations50
US12167685B2Dec 10, 2024
Organic compounds and organic light emitting display device using the same
LG DISPLAY CO LTD0 citations48
US11991926B2May 21, 2024
Organic electroluminescent device
LG DISPLAY CO LTD0 citations47
KOREA INTERNET & SECURITY AGENCY
4 patentsUS10945117B1Mar 9, 2021
Method and apparatus for detecting diameter protocol IDR message spoofing attack in mobile communication network
KOREA INTERNET & SECURITY AGENCY4 citations70
US11252568B1Feb 15, 2022
Method and apparatus for rearranging traffic data
KOREA INTERNET & SECURITY AGENCY0 citations58
US11350282B2May 31, 2022
Method and apparatus for detecting null-ciphering channels
KOREA INTERNET & SECURITY AGENCY0 citations47
US12581306B1Mar 17, 2026
Method and apparatus for verifying emergency text message
KOREA INTERNET & SECURITY AGENCY0 citations46
SAMSUNG ELECTRONICS CO LTD
3 patentsUS7693556B2Apr 6, 2010
Key input method in a mobile telecommunication terminal
SAMSUNG ELECTRONICS CO LTD10 citations76
US11770925B2Sep 26, 2023
Semiconductor device with trench structure to reduce parasitic capacitance and leakage current
SAMSUNG ELECTRONICS CO LTD2 citations72
US9674614B2Jun 6, 2017
Speaker unit
SAMSUNG ELECTRONICS CO LTD0 citations51