Motorola Mobility Holdings Inc. filed a patent lawsuit in Texas on Friday against TiVo Inc. The Wall Street Journal reported that the complaint claims that Alviso-based TiVo (NASDAQ:TIVO) has infringed on multiple patents related to DVRs, including some that were developed in the mid-1990s — more than two years before TiVo was founded — by a group of engineers whose company was later purchased by a Motorola subsidiary. The paper said that Motorola's suit also referenced ongoing legal action TiVo filed in 2009 against Verizon Communications...