In Polara Engineering Inc. v. Campbell Company, [2017-1974, 2017-2033] (July 10, 2018), the Federal Circuit affirmed in part, vacated in part, and remanded the district court’s determination that claims 1-4 of U.S. Patent No. 7,145,476 on accessible pedestrian signal systems … Continue reading Lack of Written Opinion Leaves Infringer Exposed in the Crosswalk