Inventor
LEE JAE-DUCK
KR14 patents
⚠️ This page may combine multiple inventors who share the name “LEE JAE-DUCK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMES CO LTD
4 patentsUS12447739B2Oct 21, 2025
Droplet analysis unit and substrate treatment apparatus including the same
SEMES CO LTD0 citations59
US12403707B2Sep 2, 2025
Inkjet head management apparatus and inkjet printing apparatus
SEMES CO LTD0 citations59
US12251944B2Mar 18, 2025
Meniscus measuring apparatus and method, substrate processing apparatus
SEMES CO LTD0 citations57
US12097696B2Sep 24, 2024
Fringe information measuring apparatus and substrate treating system including the same
SEMES CO LTD0 citations57
DAEWOO ELECTRONICS CORP
3 patentsUS7475449B2Jan 13, 2009
Vacuum cleaner
DAEWOO ELECTRONICS CORP56 citations96
US6779229B2Aug 24, 2004
Versatile vacuum cleaner
DAEWOO ELECTRONICS CORP144 citations96
US7500283B2Mar 10, 2009
Vacuum cleaner provided with a cover locking/releasing structure and a cover hinge-coupling structure
DAEWOO ELECTRONICS CORP1 citations51
SAMSUNG ELECTRONICS CO LTD
3 patentsUS10791163B2Sep 29, 2020
Communication apparatus, method, and system for using multimedia service
SAMSUNG ELECTRONICS CO LTD22 citations91
US7353026B2Apr 1, 2008
Method for performing hard hand-off in cellular mobile communication system
SAMSUNG ELECTRONICS CO LTD8 citations72
US9882938B2Jan 30, 2018
Composite ARS service providing method and apparatus
SAMSUNG ELECTRONICS CO LTD0 citations41