DOLBY LICENSING CORPORATION

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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 4238
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H04B TRANSMISSION 2208
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8374237 High precision encoding and decoding of video imagesMar 02, 01Feb 12, 13[H04B]
7266150 Interpolation of video compression framesJun 28, 02Sep 04, 07[H04N]
6975680 Macroblock mode decision biasing for video compression systemsJul 12, 01Dec 13, 05[H04B]
6816552 Interpolation of video compression framesJul 11, 01Nov 09, 04[H04N]
6728317 Moving image compression quality enhancement using displacement filters with negative lobesApr 07, 00Apr 27, 04[H04N, G06K]
5465119 Pixel interlacing apparatus and methodFeb 22, 91Nov 07, 95[G06F]
5305324 Data scrambling interface for correcting large burst errors in high speed, high capacity tape drivesJul 06, 93Apr 19, 94[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0063,277 ASSOCIATING INFORMATION WITH A PORTION OF MEDIA CONTENTAbandonedAug 26, 08Mar 05, 09[G06Q, G06F]
6957350 Encrypted and watermarked temporal and resolution layering in advanced televisionExpiredApr 03, 00Oct 18, 05[H04N]
2003/0112,863 Method and system for improving compressed image chroma informationAbandonedJul 12, 01Jun 19, 03[H04N]
2003/0112,873 Motion estimation for video compression systemsAbandonedJul 11, 01Jun 19, 03[H04N]
2003/0038,807 Method and apparatus for providing computer-compatible fully synchronized audio/video informationAbandonedAug 22, 02Feb 27, 03[G06T]
6442203 System and method for motion compensation and frame rate conversionExpiredNov 05, 99Aug 27, 02[H04N]
5988863 Temporal and resolution layering in advanced televisionExpiredDec 21, 98Nov 23, 99[G06F]
5852565 Temporal and resolution layering in advanced televisionExpiredJan 30, 96Dec 22, 98[G06F]
5737027 Pixel interlacing apparatus and methodExpiredDec 27, 94Apr 07, 98[G06F]

Top Inventors for This Owner

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