Inventor
LEE JOON WOO
KR25 patents
⚠️ This page may combine multiple inventors who share the name “LEE JOON WOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEOUL NAT UNIV R&DB FOUNDATION
6 patentsUS12316750B2May 27, 2025
Key management system for homomorphic encryption operation and method of operating the same
SEOUL NAT UNIV R&DB FOUNDATION0 citations52
US12316738B2May 27, 2025
Electronic device for delegating generation of homomorphic rotation key to server and method of operating the same
SEOUL NAT UNIV R&DB FOUNDATION0 citations52
US11528125B2Dec 13, 2022
Electronic device for sorting homomorphic ciphertext using shell sorting and operating method thereof
SEOUL NAT UNIV R&DB FOUNDATION0 citations52
US11695540B2Jul 4, 2023
Electronic apparatus, control method thereof and server
SEOUL NAT UNIV R&DB FOUNDATION0 citations51
US12445263B2Oct 14, 2025
Method and device for performing homomorphic permutation
SEOUL NAT UNIV R&DB FOUNDATION0 citations48
US12556363B2Feb 17, 2026
Method and device for multi-key homomorphic encryption
SEOUL NAT UNIV R&DB FOUNDATION0 citations47
SAMSUNG ELECTRONICS CO LTD
5 patentsUS7329365B2Feb 12, 2008
Etchant composition for indium oxide layer and etching method using the same
SAMSUNG ELECTRONICS CO LTD14 citations82
US11546134B2Jan 3, 2023
Method and apparatus for processing ciphertext based on homomorphic encryption
SAMSUNG ELECTRONICS CO LTD4 citations75
US11558172B2Jan 17, 2023
Encryption method and apparatus based on homomorphic encryption using composition of functions
SAMSUNG ELECTRONICS CO LTD2 citations72
US11637700B2Apr 25, 2023
Method and apparatus with encryption based on error variance in homomorphic encryption
SAMSUNG ELECTRONICS CO LTD3 citations69
US7968000B2Jun 28, 2011
Etchant composition, and method of fabricating metal pattern and thin film transistor array panel using the same
SAMSUNG ELECTRONICS CO LTD2 citations61
SAMSUNG DISPLAY CO LTD
5 patentsUS8383437B2Feb 26, 2013
Echtant and method for manufacturing display device using the same
SAMSUNG DISPLAY CO LTD6 citations71
US8617944B2Dec 31, 2013
Method of etching a pixel electrode
SAMSUNG DISPLAY CO LTD2 citations60
US9347125B2May 24, 2016
Etchant composition and method of forming metal wire and thin film transistor array panel using the same
SAMSUNG DISPLAY CO LTD0 citations50
US9111813B2Aug 18, 2015
Etchant, display device and method for manufacturing display device using the same
SAMSUNG DISPLAY CO LTD0 citations50
US9045833B2Jun 2, 2015
Etchant composition and method of forming metal wire and thin film transistor array panel using the same
SAMSUNG DISPLAY CO LTD1 citations50