Uverse

TiVo Sues AT&T, Verizon for Infringing Its DVR Patents

Authored by Mark Hefflinger on August 26, 2009 - 12:38pm.
Alviso, Calif. - Following a $105 million victory in a still ongoing patent infringement dispute with DISH Network owner EchoStar (NASD: SATS), TiVo (NASD: TIVO) on Wednesday filed additional claims against AT&T (NYSE: T) and Verizon (NYSE: VZ), alleging the companies are violating its digital video recorder patents.