KT CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 28948
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 219111
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 140122
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 125322
 
  
 
H04B TRANSMISSION 75136
 
  
 
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 58117
 
  
 
H04M TELEPHONIC COMMUNICATION 53110
 
  
 
H04J MULTIPLEX COMMUNICATION 3293
 
  
 
H04Q SELECTING 2288
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 20178

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0054,730 METHOD AND DEVICE FOR TRANSMITTING/RECEIVING DATA USING WLAN CARRIERNov 11, 15Feb 22, 18[H04W]
2018/0047,391 PROVIDING AUDIO AND VIDEO FEEDBACK WITH CHARACTER BASED ON VOICE COMMANDAug 14, 17Feb 15, 18[H04N, G06T, G10L, G06F]
2018/0048,985 METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING MULTICASTING CONTROL CHANNEL FOR NB-IOT TERMINALAug 11, 17Feb 15, 18[H04L, H04W]
2018/0049,160 METHOD OF RECEIVING SINGLE-CELL MULTICAST DATA AND APPARATUS FOR SAMEAug 11, 17Feb 15, 18[H04W]
2018/0049,186 METHOD FOR TRANSMITTING CHANNEL STATE INFORMATION AND DEVICE THEREFORMar 08, 16Feb 15, 18[H04L, H04W]
2018/0011,613 GENERATING INTERACTIVE MENU FOR CONTENTS SEARCH BASED ON USER INPUTSAug 14, 17Jan 11, 18[G06F]
2018/0013,759 METHOD OF MANAGING SHARED FILES AND DEVICE FOR AUTHENTICATING SUBSCRIBER BY USING SAMESep 06, 17Jan 11, 18[H04L, G06F, H04W]
2017/0332,315 ACTIVE SCANNING METHOD IN WIRELESS LAN SYSTEMAug 02, 17Nov 16, 17[H04W]
2017/0318,465 METHOD FOR CONFIGURING PROFILE OF SUBSCRIBER AUTHENTICATING MODULE EMBEDDED AND INSTALLED IN TERMINAL DEVICE, AND APPARATUS USING SAMEJul 10, 17Nov 02, 17[H04L, H04W]
2017/0311,362 METHOD FOR PROCESSING DATA USING WLAN CARRIER AND APPARATUS THEREFOROct 01, 15Oct 26, 17[H04W]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9924185 Method for inducing a merge candidate block and device using sameJul 14, 16Mar 20, 18[H04N]
9924357 Method for providing mobile communication provider information and device for performing sameMay 23, 13Mar 20, 18[H04M, H04L, H04W]
9924433 Hub apparatus of heterogeneous network and method of offloading the sameJul 26, 13Mar 20, 18[H04W]
9918236 Access point having multichannel and multi transmission power, cell formation methodMay 06, 16Mar 13, 18[H04L, H04W]
9918297 Location measuring method and apparatus using access point for wireless local area network service and method for estimating location coordinate of access pointApr 17, 17Mar 13, 18[H04W, G01S]
9918339 Method of accessing channel in wireless local area network systemSep 07, 16Mar 13, 18[H04L, H04W]
9912493 Home network signal relay device in access network and home network signal relay method in access network using sameMay 19, 14Mar 06, 18[H04L, H04B, H04J]
9913162 AID reassignment method, and apparatus for performing said aid reassignment methodJun 28, 13Mar 06, 18[H04W]
9895992 Providing battery charge state information of electric vehicleNov 19, 15Feb 20, 18[B60R, G05D, B60L]
9900269 Short message server, terminal trigger method of server thereof, trigger request delivery server, trigger request deliver method of server thereofOct 05, 12Feb 20, 18[H04L, H04W]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0116,394 METHOD AND SYSTEM FOR SHARING CONTENTS WITH REMOVABLE STORAGEAbandonedJan 03, 17Apr 27, 17[H04L, G06F]
2016/0086,037 THEMATIC RECOMMENDATIONSAbandonedAug 27, 15Mar 24, 16[H04N, G06K]
9191065 Integrated repeater for integratedly relaying various types of communication signals, and integrated relay systemWithdrawnApr 28, 11Nov 17, 15[H04B]
2015/0271,173 METHOD OF MANAGING SHARED FILE AND DEVICE FOR AUTHENTICATING SUBSCRIBER BY USING SAMEAbandonedAug 22, 13Sep 24, 15[H04L, G06F, H04W]
2015/0223,231 UPLINK CONTROL CHANNEL, AND METHOD AND APPARATUS FOR CONTROLLING TRANSMISSION OF SOUNDING REFERENCE SIGNALAbandonedAug 09, 13Aug 06, 15[H04W]
2015/0186,426 SEARCHING INFORMATION USING SMART GLASSESAbandonedDec 30, 14Jul 02, 15[G06F, G06K]
2015/0186,508 GENOME ONTOLOGY SCHEMEAbandonedDec 26, 14Jul 02, 15[G06F]
2015/0189,401 ADVERTISEMENT SCHEMEAbandonedDec 24, 14Jul 02, 15[H04N]
2015/0163,656 WIRELESS LOCAL AREA NETWORK SYSTEM BASED ON AN ACCESS POINT (AP) SUPPORTING WIRELESS TERMINAL ROAMINGAbandonedOct 19, 11Jun 11, 15[H04W]
2015/0058,126 MEDIA CONTENT TRANSACTIONAbandonedAug 19, 14Feb 26, 15[H04L, G06Q, A63F]
2015/0052,621 MEDIA CONTENT STREAMING SERVICEAbandonedAug 12, 14Feb 19, 15[H04L, G06F]
2015/0040,011 VIDEO CONTENT DISPLAYING SCHEMESAbandonedJul 30, 14Feb 05, 15[G06F]
2015/0026,022 BILLING DEVICE AND PROCESSING METHODAbandonedMay 23, 14Jan 22, 15[G06Q]
2015/0019,532 IMAGE SEARCHING SCHEMEAbandonedJul 09, 14Jan 15, 15[G06F]
2015/0020,095 VIDEO STREAM COMBINATION FOR VIDEO ADVERTISEMENTAbandonedJul 15, 14Jan 15, 15[H04N]
2015/0020,102 MULTI-CHANNEL GUIDE SERVICE BASED ON BROADCAST RATINGAbandonedJul 15, 14Jan 15, 15[H04N]
2014/0372,179 REAL-TIME SOCIAL ANALYSIS FOR MULTIMEDIA CONTENT SERVICEAbandonedJun 11, 14Dec 18, 14[G06Q]
8909262 System for providing application and management service and modifying user interface and method thereofWithdrawnApr 02, 12Dec 09, 14[H04M, H04W]
2014/0342,344 APPARATUS AND METHOD FOR SENSORY-TYPE LEARNINGAbandonedFeb 28, 12Nov 20, 14[G09B, G06T, G06F]
2014/0222,663 GROUP PAYMENTAbandonedFeb 07, 14Aug 07, 14[G06Q]

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