Inventor
KANG SANG-WOO
KR44 patents
⚠️ This page may combine multiple inventors who share the name “KANG SANG-WOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COWAY CO LTD
22 patentsUS10821389B2Nov 3, 2020
Air purifier with hinged filter frame
COWAY CO LTD11 citations93
US11007466B2May 18, 2021
Air purifier with hinged filter frame
COWAY CO LTD6 citations83
US10188976B2Jan 29, 2019
Air purifier, method for determining time to replace filter thereof, and device and method for determining filter replacement time pressure differential therefor
COWAY CO LTD7 citations80
US11654387B2May 23, 2023
Air purifier with hinged filter frame
COWAY CO LTD2 citations72
US10900671B2Jan 26, 2021
Slim-type air processing device
COWAY CO LTD2 citations72
US10688431B2Jun 23, 2020
Air purifier
COWAY CO LTD5 citations72
US10254006B2Apr 9, 2019
Compressor noise suppressing structure and dehumidifier having the same
COWAY CO LTD2 citations72
US11480362B2Oct 25, 2022
Air purifier capable of adjusting wind direction
COWAY CO LTD4 citations69
US11666848B2Jun 6, 2023
Air purifier with hinged filter frame
COWAY CO LTD0 citations62
US11654388B2May 23, 2023
Air purifier with hinged filter frame
COWAY CO LTD0 citations62
US11007467B2May 18, 2021
Air purifier with hinged filter frame
COWAY CO LTD0 citations62
US10918984B2Feb 16, 2021
Air purifier with hinged filter frame
COWAY CO LTD0 citations62
US11684883B2Jun 27, 2023
Air purifier including bi-directional fans having different discharge directions
COWAY CO LTD1 citations60
US11229870B2Jan 25, 2022
Robot purifier capable of rotating vertically and horizontally
COWAY CO LTD1 citations60
US9638437B2May 2, 2017
Structure for fixing compressor for dehumidifier
COWAY CO LTD0 citations51
US11598541B2Mar 7, 2023
Powerless humidification module for air cleaner capable of preventing leakage of water
COWAY CO LTD0 citations49
US12410924B2Sep 9, 2025
Air purifier including bidirectional discharge flow path and method of controlling the same
COWAY CO LTD0 citations48
US12000621B2Jun 4, 2024
Wind-direction adjustable air purifier
COWAY CO LTD0 citations48
US11976845B2May 7, 2024
Humidifier
COWAY CO LTD0 citations47
US12338569B2Jun 24, 2025
Multifunctional storage system
COWAY CO LTD0 citations46
US9457309B2Oct 4, 2016
Structure for preventing air leakage and air cleaner having the same
COWAY CO LTD0 citations40
US10837659B2Nov 17, 2020
Air purifier
COWAY CO LTD0 citations39
SAMSUNG ELECTRONICS CO LTD
7 patentsUS7285820B2Oct 23, 2007
Flash memory device using semiconductor fin and method thereof
SAMSUNG ELECTRONICS CO LTD263 citations99
US7423557B2Sep 9, 2008
Key input device combined with key display unit and digital appliance having the same
SAMSUNG ELECTRONICS CO LTD118 citations98
US7936003B2May 3, 2011
Semiconductor device having transistor with vertical gate electrode and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD7 citations84
US9762119B2Sep 12, 2017
Switch driving circuit, and power factor correction circuit having the same
SAMSUNG ELECTRONICS CO LTD12 citations82
US7723188B2May 25, 2010
Non-volatile memory devices and methods of forming the same
SAMSUNG ELECTRONICS CO LTD6 citations74
US9941785B2Apr 10, 2018
Power factor correction circuit and electronic product including the same
SAMSUNG ELECTRONICS CO LTD3 citations71
US7462904B2Dec 9, 2008
Non-volatile memory devices and methods of forming the same
SAMSUNG ELECTRONICS CO LTD5 citations63
POSTECH FOUNDATION
4 patentsUS6090964AJul 18, 2000
Organocuprous precursors for chemical vapor deposition of a copper film
POSTECH FOUNDATION8 citations68
US6774038B2Aug 10, 2004
Organometal complex and method of depositing a metal silicate thin layer using same
POSTECH FOUNDATION5 citations60
US7250228B2Jul 31, 2007
Yttrium-doped bismuth titanate thin film and preparation thereof
POSTECH FOUNDATION0 citations51
US6858251B2Feb 22, 2005
Lanthanum complex and process for the preparation of a BLT layer using same
POSTECH FOUNDATION0 citations51
KOREA RES INST STANDARDS & SCI
3 patentsUS10309011B2Jun 4, 2019
Method for manufacturing two-dimensional transition metal dichalcogemide thin film
KOREA RES INST STANDARDS & SCI5 citations67
US12085496B2Sep 10, 2024
Apparatus and method for high-accuracy optical particle measuring using laser power scanning
KOREA RES INST STANDARDS & SCI0 citations46
US10811551B2Oct 20, 2020
Tandem solar cell including metal disk array
KOREA RES INST STANDARDS & SCI0 citations40