Microsoft subsidary hit with security patent lawsuit April 12, 2013 by admin Tweet A company called StrikeForce has filed a lawsuit against PhoneFactor, a recent subsidiary of Microsoft, claiming that it is violating a security patent granted to StrikeForce in 2011. Read more… Neowin Related Posts:Elon Musk has filed a lawsuit against OpenAI,…A quick look back at Apple's copyright lawsuit…A quick look back at Microsoft's lawsuit against the…Nintendo and The Pokémon Company have sued…Class-action lawsuit filed against Microsoft's…