CDNETWORKS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 9438
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 3282
 
  
 
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 2172
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 2240
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 1187

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9407857 Protection against unauthorized copying of digital medial cotentAug 29, 08Aug 02, 16[H04N, G06Q, G06F]
9218346 File system and method for delivering contents in file systemFeb 12, 10Dec 22, 15[G06F]
9137846 Method and apparatus for selecting optimum transfer protocolJun 11, 10Sep 15, 15[H04L, G06F, H04W]
8913521 Method and apparatus for measuring the distance between nodesMar 30, 11Dec 16, 14[H04L, G01S, H04W]
8612413 Distributed data cache for on-demand application accelerationAug 12, 10Dec 17, 13[G06F]
8612613 Method for setting plurality of sessions and node using sameSep 10, 10Dec 17, 13[G06F]
8489724 CNAME-based round-trip time measurement in a content delivery networkSep 14, 10Jul 16, 13[G06F]
8473573 Method for providing contents to client and server using the sameAug 12, 08Jun 25, 13[G06F]
8463846 File bundling for cache servers of content delivery networksMay 06, 10Jun 11, 13[G06F]
8180857 Method for downloading file in parallelSep 17, 08May 15, 12[H04L, G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0197,877 METHOD AND DEVICE FOR PROVIDING DNS SERVICEAbandonedDec 13, 13Jul 07, 16[H04L]
2015/0026,334 METHOD FOR DISTINGUISHING TYPE OF COMMUNICATION NETWORK AND METHOD FOR PROVIDING CONTENT USING SAMEAbandonedDec 28, 12Jan 22, 15[H04L]
2014/0369,199 METHOD AND APPARATUS FOR PROVIDING CONTENT BY SELECTING DATA ACCELERATION ALGORITHMAbandonedDec 28, 12Dec 18, 14[H04L]
2014/0330,942 METHOD AND APPARATUS FOR PROVIDING CONTENT ACCORDING TO TYPE OF COMMUNICATION NETWORKAbandonedDec 28, 12Nov 06, 14[H04L]
2012/0123,874 Method and Apparatus for Providing Multiple Online Advertisements Using Location Information of Scroll BarAbandonedAug 21, 09May 17, 12[G06Q]
2010/0262,500 METHOD AND APPARATUS FOR PROVIDING THE SAME ADVERTISEMENTAbandonedOct 30, 08Oct 14, 10[G06Q]
2010/0138,921 Countering Against Distributed Denial-Of-Service (DDOS) Attack Using Content Delivery NetworkAbandonedNov 23, 09Jun 03, 10[G06F]
2009/0064,348 Protection Against Unauthorized Copying of Digital Medial CotentAbandonedAug 29, 08Mar 05, 09[G06F]

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