(February 14, 2017, 11:53 AM EST) -- WASHINGTON, D.C. — The U.S. Supreme Court should review an appellate court ruling that the U.S. Patent Trial and Appeal Board's (PTAB) final decision in an inter partes review (IPR) did not need to address every challenged patent claim but rather only some, an analytic software developer says in a Jan. 31 petition (SAS Institute Inc. v. Michelle K. Lee, director, U.S. Patent and Trademark Office and ComplementSoft LLC, No. 16-969, U.S. Sup.)....