The complaint focuses on patents relating to technology used in TiVo's Mediaroom software, available on various DVRs, including the AT&T U-Verse set-top box.
Microsoft filed a formal lawsuit against TiVo last January.
The software giant had initially tried to join AT&T in similar patent infringement suit, but instead opted for its own suit.
Reads the latest filing (via WR):
Microsoft seeks an order excluding TiVo’s infringing set-top boxes and associated software and hardware from entry into the United States and a cease and desist order or orders halting the domestic sale of infringing, imported set-top boxes and associated software and hardware.
Written by: Andre Yoskowitz @ 25 Jan 2011 1:59