Generalized Testimony Falls Short in Doctrine of Equivalents Analysis

On October 24, 2024, the United States Court of Appeals for the Federal Circuit issued a ruling in Nexstep, Inc. v. Comcast Cable Communications, LLC, affirming the District Court for the District of Delaware’s judgment of non-infringement regarding two patents held by Nexstep, Inc. Nexstep had asserted that Comcast’s products infringed U.S. Patent Nos. 8,885,802 and 8,280,009, which cover a remote control device with voice-over-internet-protocol (VoIP) capabilities….
By: Hudnell Law Group