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LEE UN JOO

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    206,211
About

LEE UN JOO has a total of 20 patent applications. Its first patent ever was published in 2011. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets it methods for management, computer technology and control are BLACKBOARD INC, LANDNET CORP and MEGASTUDY CO LTD.

Patent filings in countries

World map showing LEE UN JOOs patent filings in countries
# Country Total Patents
#1 Republic of Korea 20

Patent filings per year

Chart showing LEE UN JOOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shin Seung Yong 20
#2 Lee Un Joo 19
#3 Le Un Joo 1

Latest patents

Publication Filing date Title
KR20140072840A Management method for test by setting of user using SNS
KR20140051870A C-market system which is connecting lms for digital knowledge sharing platform model and the using method
KR20140046426A Method and system of managementing test by cell type
KR20140022449A Method and system for managing information of test about test based on mobile terminal having motion sensor
KR20130101360A Method and system of managementing test by cell type
KR20130091966A Management method for test by setting of user using sns
KR20130101613A Method and system of managing information of test about test based on mobile terminal having motion sensor
KR20130091965A Ubt system using sequential probability ratio testing algorithm and the managing mehtod thereof
KR20130101612A Management system and method for official approval test based on smart phone' function
KR20130091967A Method and system of managementing test by converting the problem of a test automatically
KR20130082759A C-market system which is connecting lms for digital knowledge sharing platform model and the using method
KR20130082760A Contents server using c-market which is connecting lms for digital knowledge sharing platform model and the using method
KR20130082761A System and method for intelligent e-learning and u-learning contents
KR20130082758A System and method for sprt e-learning and u-learning contents
KR20130082757A Ubt system using sequential probability ratio testing algorithm and the managing mehtod thereof
KR20130050129A System and method for automatic changing and managing test type depend on seat arrangement based on image map
KR20120103772A Method of managing information of test about test based on mobile terminal
KR20120103771A Method of managementing test by converting the problem of a test automatically
KR20120101747A Management method for test by setting of user
KR20120090492A Management system and method for official approval test based on smart phone