PatentInfringement

With patent infringement accusations going every which way in recent months, we're certainly familiar with Apple/Samsung banter. Now Apple has thrown yet another punch at the Korean smartphone maker, targeting its Galaxy S II, Galaxy S Plus and eight other handsets.

Messing with TiVo's patents is a losing proposition for rival distributors of digital video recorders, as AT&T just became the most recent competitor to discover -- to the tune of at least $215 million.