In Rain Computing, Inc. v. Samsung Elecs. Co., No. 2020-1646 (Fed. Cir. Mar. 2, 2021), the Federal Circuit reversed a judgment of non-invalidity and in doing so provided clarity to its post-Williamson (792 F.3d 1339 (Fed. Cir. 2015)) means-plus-function case law and the required disclosure of structure to avoid an indefiniteness issue. This guidance is … Continue Reading