Motorola Mobility has filed suit again Apple with the International Trade Commission (ITC) over patents reportedly related to Apple's personal digital assistant feature, Siri and more. Patent suits between Apple and various Android manufacturers are a dime a dozen these days, but what makes this one stand out is that a) Google now owns Motorola, b) Google previously tried to manipulate public sentiment by claiming Apple sought to litigate instead of innovate, c) Google is now litigating.