NHN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 120327
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 13272
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 12162
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 7181
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 6192
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 4131
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 4238
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 3102
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 394
 
  
 
G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS 264

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0137,100 METHOD AND SYSTEM FOR INSTALLING SHORTCUT THROUGH MOBILE APPLICATIONApr 03, 13May 15, 14[G06F]
2013/0013,400 SYSTEM AND METHOD FOR LINKING WEB DOCUMENTSJun 29, 12Jan 10, 13[G06Q]
2013/0013,401 SYSTEM AND METHOD FOR PROVIDING DOCUMENT LINK SERVICE AND LINKABLE ADVERTISEMENTJun 29, 12Jan 10, 13[G06Q]
2012/0296,989 FILE TRANSMISSION MANAGEMENT SYSTEM AND FILE TRANSMISSION MANAGEMENT METHOD FOR SUPPORTING FILE TRANSMISSION IN MOBILE MESSAGING SERVICENov 15, 11Nov 22, 12[G06F]
2012/0096,030 METHOD AND APPARATUS FOR PROVIDING SEARCH RESULTS BY USING PREVIOUS QUERYJun 10, 10Apr 19, 12[G06F]
2012/0054,035 INTERNET TELEMATICS SERVICE PROVIDING SYSTEM AND METHOD FOR PROVIDING PERSONALIZED AND SOCIAL INFORMATIONAug 25, 11Mar 01, 12[G06Q, G06F]
2012/0036,153 MOBILE SYSTEM, SEARCH SYSTEM AND SEARCH RESULT PROVIDING METHOD FOR MOBILE SEARCHAug 04, 11Feb 09, 12[G06F]
2011/0016,075 SYSTEM AND METHOD FOR CORRECTING QUERY BASED ON STATISTICAL DATAJul 15, 10Jan 20, 11[G06N]
2006/0287,907 Method for providing answer for question on the internetMay 13, 04Dec 21, 06[G06F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9785337 Apparatus and method for providing search serviceSep 06, 12Oct 10, 17[G06F]
9659337 Unified communication system and unified communication method using multi-login, terminal for controlling operation of unified communication tool, and communication method in terminalOct 28, 11May 23, 17[G06Q, G06F]
9552326 Cache system and cache service providing method using network switchMar 12, 13Jan 24, 17[G06F]
9542075 Method and server for managing domain-specific toolbar button automaticallyJul 15, 13Jan 10, 17[G06F]
9477769 Method and system for detecting original document of web document, method and system for providing history information of web document for the sameOct 01, 09Oct 25, 16[G06F]
9479839 Method and system for providing a representative phrase based on keyword searchesJul 06, 11Oct 25, 16[H04N, G06F]
9471896 Memo synchronization system, mobile system, and method for synchronizing memo dataJul 19, 12Oct 18, 16[G06Q, G06F]
9460113 System and method for recommending location-based keywordSep 23, 11Oct 04, 16[G06F]
9460202 Apparatus, method and computer readable recording medium for providing music related information by recognition of music output through televisionJun 26, 13Oct 04, 16[H04N, G06F]
9456080 Telephone system based on presence and call routing method thereofJul 28, 06Sep 27, 16[H04M, H04L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0007,211 SYSTEM, METHOD AND COMPUTER READABLE RECORDING MEDIUM FOR LINKING TELEVISION AND SMART PHONE USING IMAGE AUTHENTICATION KEYAbandonedJun 26, 13Jan 02, 14[H04L]
2013/0091,018 METHOD, SERVER AND COMPUTER READABLE RECORDING MEDIUM FOR PROVIDING SOCIAL-COMMERCE DEAL WITH ROUTE INFORMATIONAbandonedOct 04, 12Apr 11, 13[G06Q]
2013/0091,524 METHOD AND APPARATUS FOR PROVIDING INTEGRATED ELECTRONIC PROGRAM GUIDE (EPG) OF MULTI- INPUT SOURCESAbandonedOct 08, 12Apr 11, 13[H04N]
2013/0036,121 SYSTEM AND METHOD FOR RECOMMENDING BLOGAbandonedAug 01, 12Feb 07, 13[G06F]
2013/0024,461 SYSTEM AND METHOD FOR PROVIDING LOCATION-SENSITIVE AUTO-COMPLETE QUERYAbandonedJul 18, 12Jan 24, 13[G06F]
2013/0007,290 SYSTEM AND METHOD FOR PROVIDING COMMUNICATION SERVICEAbandonedJun 26, 12Jan 03, 13[G06F]
2012/0330,987 CONTENT PROVIDING METHOD AND SYSTEM FOR TRANSMITTING METADATA EXTRACTED FROM CONTENTAbandonedJan 16, 12Dec 27, 12[G06F]
2012/0215,627 SYSTEM, METHOD AND COMPUTER READABLE RECORDING MEDIUM FOR CHARGING FOR ON-LINE ADVERTISEMENTAbandonedAug 24, 11Aug 23, 12[G06Q]
2012/0172,059 MOBILE SYSTEM FOR AUTOMATICALLY RECOMMENDING CONTENTS, CONTENT RECOMMENDATION SYSTEM, AND CONTENT RECOMMENDATION METHODAbandonedJun 30, 11Jul 05, 12[H04W]
2012/0084,148 ADVERTISEMENT INFORMATION PROVIDING SYSTEM THROUGH RECOGNITION OF SOUND AND METHOD THEREOFAbandonedSep 23, 11Apr 05, 12[G06Q]
2012/0054,036 INTERNET TELEMATICS SERVICE PROVIDING SYSTEM AND INTERNET TELEMATICS SERVICE PROVIDING METHOD FOR VEHICLE MAINTENANCEAbandonedAug 23, 11Mar 01, 12[G06Q, G06F]
2012/0016,577 METHOD AND SYSTEM FOR DETERMINING INTEREST CONTENTS BASED ON TRAVEL ROUTE INFORMATIONAbandonedJul 14, 11Jan 19, 12[G01C]
2012/0011,103 SYSTEM AND METHOD FOR PROVIDING SEARCH SERVICEAbandonedJul 08, 11Jan 12, 12[G06F]
2012/0004,840 SYSTEM AND METHOD FOR COMPUTING NECESSARY TIME FOR TRAVEL BASED ON WAITING TIMEAbandonedJun 30, 11Jan 05, 12[G01C]
2011/0010,178 SYSTEM AND METHOD FOR TRANSFORMING VERNACULAR PRONUNCIATIONAbandonedJul 07, 10Jan 13, 11[G10L]
2010/0268,610 ONLINE ADVERTISING METHOD AND ONLINE ADVERTISING SYSTEMAbandonedApr 29, 10Oct 21, 10[G06Q]
2010/0191,831 UBIQUITOUS PRESENCE METHOD AND SYSTEM FOR PROVIDING 3A BASED VARIOUS APPLICATION STATUSESAbandonedJun 20, 08Jul 29, 10[G06F]
2010/0162,164 METHOD AND APPARATUS FOR PROVIDING SEARCH SERVICE DURING PROGRAM BROADCASTINGAbandonedDec 18, 09Jun 24, 10[G06F]
2010/0131,552 METHOD, PROCESSING APPARATUS, AND COMPUTER READABLE MEDIUM FOR RESTRICTING INPUT IN ASSOCIATION WITH A DATABASEAbandonedNov 24, 09May 27, 10[G06F]
2009/0144,051 METHOD OF PROVIDING PERSONAL DICTIONARYAbandonedSep 16, 08Jun 04, 09[G06F]

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