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• MP3 Patents
  *http://www.tunequest.org/a-big-list-of-mp3-patents/20070226/
  6 KB (731 words) - 20:53, 15 October 2010
• MP4 File Format Patents
  <td>http://www.google.com/patents?vid=USPAT6134243 <td>http://www.google.com/patents?vid=USPAT6707944</td>
  2 KB (301 words) - 10:38, 29 April 2010

Page text matches

• Theora
  ...oftware, or any derivative thereof (including Theora). It is unclear which patents actually apply.
  677 bytes (95 words) - 19:52, 17 August 2006
• ART
  [https://www.google.com/patents/US5682152|U.S. Patent 5,682,152] Data compression using adaptive bit alloca [https://www.google.com/patents/US5822456|U.S. Patent 5,822,456] Optimal spline interpolation for image com
  1 KB (155 words) - 01:35, 2 June 2018
• Actimagine
  Actimagine appears to set a strong focus on software patents for their technology.
  315 bytes (43 words) - 08:20, 1 December 2006
• MP3
  * [[MP3 Patents|Patents]] A [http://www.google.com/patents?id=XLmWAAAAEBAJ US Patent application] explains how to identify and locate
  2 KB (260 words) - 23:50, 30 May 2010
• IMBE
  * Patents: (see below) Patents
  2 KB (285 words) - 16:30, 3 October 2010
• AMBE
  * Patents: [http://www.google.com/patents?vid=USPAT6199037 US#6199037 (codec description)]
  820 bytes (110 words) - 16:32, 3 October 2010
• Digital Speech Standard
  Possible patents: * [http://www.google.com/patents?vid=USPAT5978755 US PAT 5,978,755] describes the file format
  763 bytes (103 words) - 07:19, 26 February 2015
• CDXL
  * Patents: US 5,293,606, "Apparatus and method for transferring interleaved data obje
  3 KB (401 words) - 03:51, 15 October 2012
• FFmpeg
  ...ntries. For example, some European Union nations do not recognize software patents and/or have laws expressly allowing reverse engineering for purposes of int
  12 KB (1,731 words) - 13:33, 3 July 2021
• Duck TrueMotion 2
  * Patents: U.S. # 6,327,304, "Apparatus and method to digitally compress video signal
  3 KB (482 words) - 09:48, 21 July 2023
• Indeo 4
  ...e codec like bitstream format or decoding tables were not described in the patents (or it was difficult to find any). The detailed information was obtained th
  19 KB (2,653 words) - 04:01, 28 May 2009
• ClearVideo
  ...patent search with "iterated" as the assignee name indeed turns up over 20 patents, many of which mention "fractals" and "image compression" in the title. The
  9 KB (1,280 words) - 11:11, 3 February 2018
• Sorenson Video 1
  * Patents: US #5,844,612, "Motion vector quantizing selection system"
  19 KB (2,939 words) - 09:02, 5 February 2007
• Duck TrueMotion 1
  * Patents: US #6,181,822, "Data compression apparatus and method"
  11 KB (1,815 words) - 09:10, 21 July 2023