This patent is likely invalid due to the Supreme Court's ruling on Alice last year. See: http://en.wikipedia.org/wiki/Alice_Corp._v._CLS_Bank_International htt

This patent is likely invalid due to the Supreme Court's ruling on Alice last year. See: http://en.wikipedia.org/wiki/Alice_Corp._v._CLS_Bank_International http://en.wikipedia.org/wiki/Alice_Corp._v._CLS_Bank_Interna... It essentially says: abstract methods (e.g. algorithms) have never been patentable. Taking an abstract method and adding a general purpose computer does not make it patentable.