By Rachel Sachs
Last month, as it wrapped up the 2014 Term, the Supreme Court decided a patent law case that could have a major impact on method patents in the medical arena. No, I’m not talking about Alice Corp. v. CLS Bank, the most Rorschach-like of the Term’s many patent opinions. I’m talking about Limelight Networks v. Akamai Technologies, Inc., in which the Supreme Court unanimously reversed the Federal Circuit’s ruling on the scintillating question of divided infringement under 35 U.S.C. § 271(b).
In Limelight, a splintered en banc decision, a majority of the Federal Circuit had overturned prior case law in ruling that liability for induced infringement of a method claim under § 271(b) was possible where no single entity had performed all the steps of that claim, but where those steps were divided between two or more parties, one of whom had induced the other(s) to infringe. (Previously, various opinions had held that induced infringement under § 271(b) required a single actor, just like direct infringement under current § 271(a) precedent.) In a unanimous opinion by Justice Alito, the Supreme Court reversed, essentially reinstating the single entity rule by holding that direct infringement under § 271(a) is required for inducement liability under § 271(b). Read More