The Supreme Court heard oral argument today in another patent case, Limelight Networks, Inc. v. Akamai Technologies, Inc. In this case, the Court considers what to do when one party performs some steps of a patented method and another party performs the remaining steps. Specifically, Akamai wants to hold Limelight liable for patent infringement even though its customers perform one of the steps of the patent (i.e. four steps are performed by Limelight, one by the customers). The Federal Circuit had ruled for Akamai and effectively held Limelight responsible for the actions of its customers.