(November 28, 2017, 11:38 AM EST) -- ALEXANDRIA, Va. — A challenge by EMC Corp. of a multiprocessor system patent was successful on Nov. 24, when the Patent Trial and Appeal Board agreed in a final written decision that 10 claims would have been obvious to a person of skill in the art (EMC Corporation v. Intellectual Ventures II LLC, No. IPR2016-01106, PTAB)....