The Supreme Court’s ruling in Alice Corp. v. CLS Bank is notable for what it does not say. Though the Court struck down a software invention directed to mitigating settlement risk through a computer intermediary as patent ineligible, the Court did not rule that software patents or patents that implement software on a computer are per se ineligible. The Court was careful to leave open the door for patent protection of software inventions. In a 9-0 ruling, the Supreme Court affirmed the en banc U.S. Court of Appeals for the Federal Circuit ruling that Alice Corp.’s patent was invalid as directed to ineligible subject matter under 35 U.S.C. § 101. In so doing, the Court reiterated its ruling in Bilski v. Kappos that it is the invention itself that must be patent eligible and whether a claim is directed to software or is tied to a computer does not alter the analysis.
CLS Bank initiated the case by filing for declaratory judgment that the asserted patent was invalid, unenforceable, and not infringed; Alice Corp. counterclaimed for infringement. The parties cross-moved for summary judgment on whether the asserted claims are eligible for patent protection. After the Supreme Court issued Bilski, the District Court granted CLS Bank’s motion finding the claims ineligible for patent protection because they were directed to an abstract idea. On appeal, the Federal Circuit panel reversed the District Court, finding it was not “manifestly evident” that the claims were directed to an abstract idea. A divided en banc Federal Circuit upheld the District Court’s conclusion with a five judge plurality concluding that the claims draw on an abstract idea and the use of a computer added nothing of substance to that idea.
Reliance on Mayo and Gottschalk
In analyzing the claims at issue, the Court relied heavily on its established precedent under 35 U.S.C. § 101 and concluded that Alice Corp.’s claims did not cover patentable subject matter. The Court emphasized the long-standing principle that laws of nature, natural phenomena, and abstract ideas are not patentable because upholding such a patent would effectively grant a monopoly and pre-empt the claimed approach in all fields. Continue reading “Supreme Court Observations: Alice Corp. v. CLS Bank”