The Federal Circuit reversed a district court dismissal and held that Ultramercial’s patent on distributing copyrighted content free-to-consumers in exchange for viewing advertisements was patent-eligible subject matter under § 101 — finding the multi-step process involved meaningful, non-abst
The Federal Circuit held that Classen Immunotherapies’ method claims for identifying optimal vaccination schedules to reduce chronic immune-mediated disorders were patent-eligible under § 101 in part — distinguishing between claims that merely require correlating a natural relationship and cla
The Federal Circuit held that CyberSource’s patent on a method of detecting credit card fraud by tracking internet addresses was directed to an unpatentable mental process — a gathering and comparing of information that a human could perform in their mind — and that reciting a Beauregard compu
The Federal Circuit held that Myriad Genetics’ patents on isolated BRCA1 and BRCA2 gene sequences — mutations of which indicate elevated breast and ovarian cancer risk — were patent-eligible, while cDNA molecules and method claims for ‘comparing’ or ‘analyzing’ sequence
The Federal Circuit upheld Prometheus’s patents on methods for optimizing thiopurine drug dosing based on metabolite blood levels, holding the claims directed to patent-eligible subject matter because they applied natural correlations through a physical transformation — a ruling the Supreme Co
The Federal Circuit upheld patents on digital image halftoning technology as patent-eligible subject matter, holding that mathematical algorithms applied to specific, practical technological problems are not so abstract as to be excluded from § 101, and cautioning against an overly rigid application
The Federal Circuit upheld Prometheus Laboratories’ patents on methods of optimizing thiopurine drug dosage by measuring metabolite levels in patients, finding the diagnostic methods patent-eligible under § 101 because the claimed steps transformed an article — a patient’s blood — by det
The Federal Circuit sitting en banc held that the machine-or-transformation test is the definitive standard for determining whether a claimed process is patent-eligible under 35 U.S.C. § 101, rejecting a patent application on a business method for hedging commodity-trading risk.
The Federal Circuit held that business method patents are not categorically excluded from patentability — upholding a patent on a computerized financial data processing system for mutual fund management and establishing the ‘useful, concrete, and tangible result’ test for software and bu