Motorola Mobility (MMI -2%) sues TiVo (TIVO -1.3%), alleging that TiVo's signature digital video...

|By:, SA News Editor

Motorola Mobility (MMI -2%) sues TiVo (TIVO -1.3%), alleging that TiVo's signature digital video recorder set-top boxes use technology patented by Motorola. TiVo has been embroiled in a similar legal battle against Echostar (SATS) and its former subsidiary, Dish Network (DISH), for seven years.