Inventor
JEON EUN KYOUNG
KR11 patents
⚠️ This page may combine multiple inventors who share the name “JEON EUN KYOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONICS & TELECOMMUNICATIONS RES INST
9 patentsUS10029334B2Jul 24, 2018
Apparatus and method for monitoring laser welding bead
ELECTRONICS & TELECOMMUNICATIONS RES INST11 citations83
US9541714B2Jan 10, 2017
Bidirectional optical transceiver module and method of aligning the same
ELECTRONICS & TELECOMMUNICATIONS RES INST13 citations83
US10057451B2Aug 21, 2018
Astral lamp device having detachable and angle-controllable LED module blocks and method of setting the same
ELECTRONICS & TELECOMMUNICATIONS RES INST5 citations72
US9534889B2Jan 3, 2017
Wavelength-selectable coating thickness measurement apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations72
US10795087B2Oct 6, 2020
Ultra-small multi-channel optical module with optical wavelength distribution
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations71
US10209443B2Feb 19, 2019
Multi-wavelength transmission apparatus using cylindrical lenses
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations60
US9846286B2Dec 19, 2017
Wavelength division multi-channel optical module and manufacturing method thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations51
US9759876B2Sep 12, 2017
Multi-channel optical module
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations51
US9768866B2Sep 19, 2017
Optical wavelength and power measurement device
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations39