SEJONG INDUSTRY-ACADEMY COOPERATION FOUNDATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 6236
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
 
 
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
8755524 Motion picture file encryption method and digital rights management method using the sameDec 08, 04Jun 17, 14[H04N]
8194748 Apparatus for scalable encoding/decoding of moving image and method thereofMar 10, 05Jun 05, 12[H04N]
8000299 Method and apparatus for providing and obtaining information regarding local agent in wireless networkDec 09, 05Aug 16, 11[H04W]
7876828 Method, medium, and apparatus predicting direct mode motion of a multi-angle moving pictureJul 29, 05Jan 25, 11[H04N]
7848426 Motion vector estimation method and encoding mode determining methodDec 20, 04Dec 07, 10[H04N]
7821945 Method of downloading data in peer-to-peer service of wired and wireless integrated network and node thereforOct 24, 05Oct 26, 10[G01R]
7817181 Method, medium, and apparatus for 3-dimensional encoding and/or decoding of videoJan 21, 05Oct 19, 10[H04N]
7620107 Video transcoding method and apparatus and motion vector interpolation methodMar 08, 05Nov 17, 09[H04N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0139,328 METHOD AND APPARATUS FOR LOSSLESS ENCODING AND DECODINGAbandonedJan 27, 15May 21, 15[H04N]
2006/0013,308 Method and apparatus for scalably encoding and decoding color videoAbandonedJul 12, 05Jan 19, 06[H04N, H04B]
2005/0271,142 Method and apparatus for lossless encoding and decodingAbandonedJun 07, 05Dec 08, 05[H04N]
2005/0265,444 Moving image encoding/decoding apparatus and methodAbandonedMay 27, 05Dec 01, 05[H04N]
2005/0201,633 Method, medium, and filter removing a blocking effectAbandonedMar 11, 05Sep 15, 05[G06K]
2005/0193,138 Storage medium storing multimedia data, and method and apparatus for reproducing the multimedia dataAbandonedFeb 25, 05Sep 01, 05[G06F]
2005/0160,177 Storage medium storing multimedia data, and method and apparatus for reproducing multimedia dataAbandonedJan 06, 05Jul 21, 05[G06F]
2005/0135,486 Transcoding method, medium, and apparatusAbandonedSep 22, 04Jun 23, 05[H04N]
2004/0252,766 Motion vector search method and apparatusAbandonedJun 10, 04Dec 16, 04[H04N]

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