The Data Compression News Blog

All about the most recent compression techniques, algorithms, patents, products, tools and events.

Subscribe

Posts: RSS Feed
Comments: RSS Feed

Sponsored Links

Recent Posts

  • Bijective BWT (6 Comments)

    David Scott has written a bijective BWT transform, which brings all the advantages of bijectiveness to BWT based compressors. Among other things, making BWT more suitable for compression-before-encryption and also give (slightly) better compression.

  • Asymmetric Binary System (113 Comments)

    Jarek Duda’s “Asymmetric Binary System” promises to be an alternate to arithmetic coding, having all the advantages, but being much simpler. Matt has coded a PAQ based compressor using ABS for back-end encoding. Update: Andrew Polar has written an alternate implementation of ABS.

  • Precomp: More Compression for your Compressed Files (3 Comments)

    So many of today’s files are already compressed (using old, outdated algorithms) that newer algorithms don’t even get a chance to touch them. Christian Schneider’s Precomp comes to rescue by undoing the harm.

  • On2 Technologies is Hiring

    There aren’t too many companies working on cutting edge codecs, and of those few this one is hiring. Best of luck.

  • China’s AVS Specifications Available (2 Comments)

    Its old news that China has developed their own Advanced Video Standard to avoid high licensing fees. English translation of the standard is now available, along with the IPR policy. Finally something technical that you can get your hands on to feed your appetite.

Court Sets Markman Hearing and Trial Date for ‘746 Patent Infringement Case

Posted by Sachin Garg on 11th November 2005 | Permanent Link

Forgent Networks today announced that, at a case management proceeding on Nov. 8, 2005, in Forgent’s patent infringement cases involving United States Patent No. 6,285,746 (the ‘746 Patent) in the United States District Court for the Eastern District of Texas, Marshall Division, Judge Leonard Davis set a Markman hearing on claim construction for July 2006 and set a trial date of Feb. 7, 2007. The Court also transferred and consolidated the Scientific-Atlanta Inc. and Motorola Inc. case with the Marshall case.

On July 14, 2005 Forgent initiated litigation against approximately fifteen companies for infringement of the ‘746 Patent in the Eastern District of Texas, Marshall Division. On September 19, 2005, Scientific-Atlanta and Motorola filed a complaint against Forgent in the Eastern District of Texas, Tyler Division.

The defendants include: Cable One, a subsidiary of The Washington Post Company, Charter Communications, Comcast Corporation, Cox Communications, a subsidiary of family owned Cox Enterprises, EchoStar Communications Corporation, The DIRECTV Group,Time Warner Inc. and their respective subsidiaries.

The ‘746 Patent, which expires on May 21, 2011, relates to a computer controlled video system allowing playback during recording. During playback, the system reads the video content from the storage component. The ‘746 Patent derived from application serial number 07/703,685 that was filed on May 21, 1991.

Leave a Reply

XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>