On December 11, 2019, the Patent Trial and Appeal Board (“PTAB”) designated Ex parte Hannun, 2018-003323 (Apr. 1, 2019) as an informative PTAB decision for applying the United States Patent and Trademark Office’s (“USPTO”) 2019 Revised Patent Subject Matter Eligibility Guidance (“2019 PEG”) to determine patent eligibility under 35 U.S.C. § 101.
As laid