Inventor · disambiguated record
Hyun Cheol Jeong
Also filed as: JEONG HYUN · JEONG HYUN C · JEONG HYUN-CHEOL
24 granted patents·33 pending applications·400 citations·filing 2001–2020
95Inventor score
Files withJEONG HYUN CHEOL10KOREA INTERNET & SECURITY AGENCY8LG DISPLAY CO LTD7KIM JUNG-KEUN5LG ELECTRONICS INC5
Top patents by PatentIndex Score
57 records- 0198US7740957B2Red phosphorescence compounds and organic electroluminescence device using the sameLG ELECTRONICS INC·Filed 2005·Granted Jun 22, 2010·119 cites·9 claims
- 0298US7378162B2Organic electroluminescence devices using red phosphorescence compoundsLG ELECTRONICS INC·Filed 2005·Granted May 27, 2008·185 cites·7 claims
- 0386US7470928B2Red phosphorescence compoundsLG ELECTRONICS INC·Filed 2006·Granted Dec 30, 2008·10 cites·4 claims
- 0485US8375428B2Password input system using alphanumeric matrices and password input method using the sameKOREA INTERNET & SECURITY AGENCY·Filed 2010·Granted Feb 12, 2013·17 cites·7 claims
- 0580US8607341B2Method and system for preserving security of sensor data and recording medium using thereofYOON MI YEON·Filed 2010·Granted Dec 10, 2013·14 cites·19 claims
- 0677US6730419B2Blue light emitting compound and organic electroluminescent device employing the same as color developing substanceSAMSUNG SDI CO LTD·Filed 2002·Granted May 4, 2004·19 cites·8 claims
- 0775US8384095B2Organic light emitting display device and method for manufacturing the sameLG DISPLAY CO LTD·Filed 2009·Granted Feb 26, 2013·4 cites·20 claims
- 0872US8756685B2Detection system and method of suspicious malicious website using analysis of javascript obfuscation strengthJEONG HYUN-CHEOL·Filed 2011·Granted Jun 17, 2014·6 cites·8 claims
- 0972US8501328B2Red phosphorescent compounds and organic electroluminescent devices using the sameKIM JUNG KEUN·Filed 2006·Granted Aug 6, 2013·4 cites·3 claims
- 1070US7709101B2Organic electroluminescence deviceLG DISPLAY CO LTD·Filed 2005·Granted May 4, 2010·7 cites·4 claims
- 1163US6808826B2Blue electroluminescence compound for an organic electroluminescence device and the organic electroluminescence device using the sameSAMSUNG SDI CO LTD·Filed 2001·Granted Oct 26, 2004·7 cites·10 claims
- 1262US8623519B2Red phosphorescent compound and organic electroluminescent device using the sameKIM JUNG KEUN·Filed 2007·Granted Jan 7, 2014·1 cites·7 claims
- 1359US8956737B2Red phosphorescent compound and organic electroluminescent device using the samePARK CHUN GUN·Filed 2008·Granted Feb 17, 2015·2 cites·23 claims
- 1457US9543527B2Red phosphorescent compound and organic light emitting diode device using the sameLG DISPLAY CO LTD·Filed 2013·Granted Jan 10, 2017·0 cites·16 claims
- 1557US8986853B2Red phosphorescent composition and organic electroluminescent device using the sameKIM DO HAN·Filed 2009·Granted Mar 24, 2015·0 cites·8 claims
- 1657US8259723B2Device and method for generating statistical information for VoIP traffic analysis and abnormal VoIP detectionLEE CHANG-YONG·Filed 2009·Granted Sep 4, 2012·2 cites·12 claims
- 1751US8835020B2Blue fluorescent composition and organic electroluminescent device using the sameLEE SEUNG-JAE·Filed 2009·Granted Sep 16, 2014·3 cites·20 claims
- 1850US7576484B2Organic electroluminescence deviceLG DISPLAY CO LTD·Filed 2005·Granted Aug 18, 2009·0 cites·1 claims
- 1948US9324958B2Red phosphorescent composition and organic electroluminescent device using the sameLG DISPLAY CO LTD·Filed 2015·Granted Apr 26, 2016·0 cites·8 claims
- 2047US9023489B2Red phosphorescent compounds and organic electroluminescent devices using the sameKIM JUNG KEUN·Filed 2006·Granted May 5, 2015·0 cites·4 claims
- 2147US2014175401A1Red phosphorescent compound and organic light emitting diode device using the sameLG DISPLAY CO LTD·Filed 2013·Application pending·0 cites
- 2244US8647753B2Organic electroluminescence deviceKIM JUNG KEUN·Filed 2006·Granted Feb 11, 2014·0 cites·16 claims
- 2343US2005233169A1Organic electroluminescence deviceLG ELECTRONICS INC·Filed 2005·Application pending·0 cites
- 2443US2005227113A1Organic electroluminescence deviceLG ELECTRONICS INC·Filed 2005·Application pending·0 cites
- 2543US2014143872A1Method of determining whether or not website is malicious at high speedKOREA INTERNET & SECURITY AGENCY·Filed 2013·Application pending·0 cites
- 2643US2014143866A1Method of inspecting mass websites at high speedKOREA INTERNET & SECURITY AGENCY·Filed 2013·Application pending·0 cites
- 2743US2014130167A1System and method for periodically inspecting malicious code distribution and landing sitesKOREA INTERNET & SECURITY AGENCY·Filed 2013·Application pending·0 cites
- 2843US2014143871A1Method of inspecting mass websites by visitingKOREA INTERNET & SECURITY AGENCY·Filed 2013·Application pending·0 cites
- 2943US2010164371A1Electron transporting-injection compound and organic electroluminescent device using the sameJEONG HYUN CHEOL·Filed 2009·Application pending·0 cites
- 3042US2015147836A1Composition for cleaning flat panel display and method for manufacturing display device using the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Application pending·0 cites
- 3141US8023510B2Method of managing group of dynamic multicast efficientlyKOREA INFORMATION SECURITY AGENCY·Filed 2009·Granted Sep 20, 2011·0 cites·11 claims
- 3241US2010169973A1System and Method For Detecting Unknown Malicious Code By Analyzing Kernel Based System ActionsKIM KI HONG·Filed 2009·Application pending·0 cites
- 3341US2013174239A1Reinforced authentication system and method using context information at the time of access to mobile cloud serviceKIM HWAN-KUK·Filed 2012·Application pending·0 cites
- 3440US2011138462A1System and method for detecting voip toll fraud attack for internet telephoneKIM JEONG-WOOK·Filed 2009·Application pending·0 cites
- 3540US2016277422A9System and method for detecting final distribution site and landing site of malicious codeKOREA INTERNET & SECURITY AGENCY·Filed 2013·Application pending·0 cites
- 3640US2014137251A1System for identifying malicious code of high riskKOREA INTERNET & SECURITY AGENCY·Filed 2013·Application pending·0 cites
- 3738US2010002880A1SYSTEM AND METHOD FOR LAWFUL INTERCEPTION USING TRUSTED THIRD PARTIES IN SECURE VoIP COMMUNICATIONSKOREA INF SECURITY AGENCY·Filed 2008·Application pending·0 cites
- 3837US2003157367A1Blue light-emitting polymer containing 9, 10-diphenylanthracene moiety and electroluminescent device using the sameSK CORP·Filed 2002·Application pending·0 cites
- 3936US2014308042A1Underwater communication device using visible light and underwater communication method using the sameWOO HEE SUNG·Filed 2012·Application pending·0 cites
- 4036US2013151526A1Sns trap collection system and url collection method by the sameKOREA INTERNET & SECURITY AGENCY·Filed 2012·Application pending·0 cites
- 4135US8530059B2Red phosphorescent compound and organic electroluminescent device using the sameKIM JUNG KEUN·Filed 2006·Granted Sep 10, 2013·0 cites·4 claims
- 4235US2012167220A1Seed information collecting device and method for detecting malicious code landing/hopping/distribution sitesJEONG JONG-IL·Filed 2011·Application pending·0 cites
- 4335US2013160127A1System and method for detecting malicious code of pdf document typeJEONG HYUN CHEOL·Filed 2012·Application pending·0 cites
- 4435US2010162350A1Security system of managing irc and http botnets, and method thereforKOREA INF SECURITY AGENCY·Filed 2009·Application pending·0 cites
- 4534US7442449B2Organic electroluminescence deviceLG DISPLAY CO LTD·Filed 2005·Granted Oct 28, 2008·0 cites·1 claims
- 4634US2012159625A1Malicious code detection and classification system using string comparison and method thereofJEONG HYUN-CHEOL·Filed 2011·Application pending·0 cites
- 4733US2013179421A1System and Method for Collecting URL Information Using Retrieval Service of Social Network ServiceJEONG HYUN CHEOL·Filed 2012·Application pending·0 cites
- 4833US2012311709A1Automatic management system for group and mutant information of malicious codesKANG HONG-KOO·Filed 2011·Application pending·0 cites
- 4933US2012036579A1System and method for detecting abnormal sip traffic on voip networkLEE CHANG-YONG·Filed 2010·Application pending·0 cites
- 5032US2012060218A1System and method for blocking sip-based abnormal trafficKIM JEONG-WOOK·Filed 2010·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →