Nextream France

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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 3239
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8437403 Device and method for analysing images by calculating the variance for each pixel of a high-frequency imageJan 04, 06May 07, 13[H04N]
7907666 Device and method for recoding a video data streamFeb 10, 03Mar 15, 11[H04N]
7515638 Device and process for estimating noise level, noise reduction system and coding system comprising such a deviceAug 06, 02Apr 07, 09[H04N]
7379604 Device and process for coding video images by motion compensationAug 22, 02May 27, 08[G06K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7991048 Device and method for double-pass encoding of a video data streamExpiredFeb 04, 04Aug 02, 11[H04N, H04B, G06K]
2005/0185,716 Device and method for preprocessing prior to coding of a sequence of imagesAbandonedFeb 22, 05Aug 25, 05[H04N]

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