Inventor

LEE SONG-GEUN

KR4 patents

⚠️ This page may combine multiple inventors who share the name “LEE SONG-GEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES COMPANY

2 patents

US11906840B2Feb 20, 2024

Optical film stack including retardation layer

3M INNOVATIVE PROPERTIES COMPANY0 citations60

US11506926B2Nov 22, 2022

Optical film stack including retardation layer

3M INNOVATIVE PROPERTIES COMPANY0 citations60

3M INNOVATIVE PROPERTIES CO

1 patent

US10073204B2Sep 11, 2018

Optical film stack including retardation layer

3M INNOVATIVE PROPERTIES CO1 citations60

SAMSUNG ELECTRO MECH

1 patent

US6841925B2Jan 11, 2005

Deflection yoke

SAMSUNG ELECTRO MECH1 citations48