Our Texas Patent Litigation Monthly Wrap-Up for July 2024 covers three decisions of interest from the Eastern District of Texas granting motions related to subject matter eligibility, stays pending inter partes review (IPR),...more
On appeal from a motion to dismiss based on subject matter eligibility, the US Court of Appeals for the Federal Circuit held that a district court appropriately analyzed certain claims as representative claims and that the...more
On cross-appeals from a granted Fed. R. of Civ. Pro. 12(c) motion on subject matter eligibility, the US Court of Appeals for the Federal Circuit found that a patent directed to a method for “assist[ing] an investigator in...more
The US Court of Appeals for the Federal Circuit applied the Alice/Mayo framework to assess whether claims directed to remote gambling were patent eligible under 35 U.S.C. § 101 and determined that the claims were directed to...more
Pfizer Inc. v. Sanofi Pasteur Inc., Appeal Nos. 2019-1871, -1873, -1875, -1876, -2224 (Fed. Cir. Mar. 5, 2024) This week’s Case of the Week mostly resolves an appeal filed five years ago, following decisions from the...more
Judge Wu in the Central District of California recently granted dismissal of patent infringement claims directed to generating and sharing video content over a social network because they are patent ineligible under 35 U.S.C....more
Senior Circuit Judge Bryson of the Federal Circuit, sitting by designation in the District of Delaware, recently granted-in-part and denied-in-part a Rule 12(c) motion for judgment based on patent eligibility under 35 U.S.C....more
This case addresses whether patents relating to methods and systems for connecting users based on their answers to polling questions claim patentable subject matter under 35 U.S.C. § 101...more
In what may be another blow to diagnostic patents, the US Court of Appeals for the Federal Circuit affirmed the patent ineligibility of claims that it held to be directed to detecting natural phenomena by conventional...more
CAREDX, INC. V. NATERA, INC. Before Lourie, Bryson, and Hughes - Summary: Expert testimony that steps of challenged patent claims were unconventional failed to preclude summary judgment of ineligibility where...more
In April 2022, judges in the Northern District of California issued several interesting decisions on patent subject matter eligibility under 35 U.S.C. § 101. Two were decided on Rule 12(c) motions for judgment on the...more
In Mentone Solutions LLC v. Digi International Inc., 2021 WL 5291802 (Fed. Cir. Nov. 15, 2021) the U.S. Court of Appeals for the Federal Circuit reversed the U.S. District Court for the District of Delaware and former Chief...more
The U.S. Court of Appeals for the Federal Circuit looked at a patent directed to a data privacy system that described users operating mobile device apps to "socialize, bank, shop, and navigate." As users operate such apps,...more