Inventor
KWAK JAE HOON
KR21 patents
⚠️ This page may combine multiple inventors who share the name “KWAK JAE HOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK INNOVATION CO LTD
8 patentsUS10781371B2Sep 22, 2020
Etchant composition and silane compound
SK INNOVATION CO LTD2 citations72
US11028321B2Jun 8, 2021
Etching composition, method for etching insulating layer of semiconductor devices and method for preparing semiconductor devices
SK INNOVATION CO LTD0 citations61
US12116520B2Oct 15, 2024
Composition for etching, method for etching insulator and method for manufacturing semiconductor device, and novel compounds
SK INNOVATION CO LTD0 citations60
US11236116B2Feb 1, 2022
Silicon compound
SK INNOVATION CO LTD0 citations60
US11066601B2Jul 20, 2021
Composition for etching, method for etching insulator and method for manufacturing semiconductor device, and novel compounds
SK INNOVATION CO LTD0 citations60
US10941341B2Mar 9, 2021
Etching composition additive, method for preparing the same and etching composition comprising the same
SK INNOVATION CO LTD0 citations60
US12146092B2Nov 19, 2024
Etching composition, method for etching insulating film of semiconductor devices using the same and method for preparing semiconductor devices
SK INNOVATION CO LTD0 citations58
US11186772B2Nov 30, 2021
Etching composition, method for etching insulating film of semiconductor devices using the same and method for preparing semiconductor devices
SK INNOVATION CO LTD0 citations58
NAUTILUS HYOSUNG INC
7 patentsUS7637422B2Dec 29, 2009
Automated teller machine capable of depositing cheques
NAUTILUS HYOSUNG INC11 citations78
US9845211B1Dec 19, 2017
Media separation apparatus
NAUTILUS HYOSUNG INC2 citations72
US7913830B2Mar 29, 2011
Bill storage device in automated teller machine and method for storing bill in the same
NAUTILUS HYOSUNG INC3 citations61
US8016186B2Sep 13, 2011
Automated teller machine having a cassette apparatus
NAUTILUS HYOSUNG INC3 citations57
US10427897B2Oct 1, 2019
Pickup roller having front end alignment member and medium separating device using same
NAUTILUS HYOSUNG INC0 citations41
US8363920B2Jan 29, 2013
Cheque recognition device and method
NAUTILUS HYOSUNG INC0 citations40
US7922079B2Apr 12, 2011
Bulk check acceptor
NAUTILUS HYOSUNG INC0 citations40