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CHUNGDAHM LEARNING INC

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    190,336
About

CHUNGDAHM LEARNING INC has a total of 21 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea, Brazil and United States. Its main competitors in its focus markets computer technology, it methods for management and control are ASCENT TECHNOLOGY INC, JUJI INC and LEEM YOUNG HIE.

Patent filings in countries

World map showing CHUNGDAHM LEARNING INCs patent filings in countries

Patent filings per year

Chart showing CHUNGDAHM LEARNING INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Jun Su 11
#2 Kim Mu Jung 11
#3 Kim Young Nam 6
#4 Kim Tae Jung 4
#5 Chun Sung Hoon 4
#6 Lee Soo Hwa 3
#7 Kim Young Hwa 3
#8 Kim Moo Joong 3
#9 Kim Dae Hyun 2
#10 Cho Tai Yong 2

Latest patents

Publication Filing date Title
KR20160107662A Certification server, method for managing software license, and software license management system
KR20160107482A Device, method and application for production of contents
WO2015037776A1 Method for providing flash cards and devices for performing same
KR101404410B1 Method of providing user interface for playing multimidea contents in user terminal and apparatus thereof
KR20150029846A Method of mapping text data onto audia data for synchronization of audio contents and text contents and system thereof
KR20130064682A Studying system for providing interactive class using instructor smart device and learner smart device in classroom and method thereof
KR101215942B1 Studying system for providing interactive class using instructor smart device and learner smart device in classroom and method thereof
KR20130028168A Topic data providing apparatus, portable terminal and method thereof
KR20120035252A System providing go-stop game and method thereof
KR20110118424A Server system for testing capability and capability testing method
KR20110049563A Apparatus and method for generating a keyword coordinates, analyzing a point of view of documents and analyzing documents
KR20110042537A Apparatus and method for enhancing the capability of conceptulazing a real-life topic and commanding english sentences by reorganizing the key idea of a real-life topic with simple english sentences
KR20110042592A Device and method for learning vocabulary efficiently with fewer repetitions
KR100937604B1 Method and apparatus of controlling video based on script for learning english for speaking and writing
KR100892004B1 Apparatus and method for detecting verb centric grammar error automatically and providing correction information in system for leading english composition
KR100892003B1 Apparatus and method for detecting spelling error automatically and providing correction information in system for leading english composition