Analysis of patent litigation, PTAB practice, prosecution and pharma IP, written on the data behind LexDana.
Tagged ip law · clear
CASE OF THE WEEK Canatex Completion Solutions, Inc. , Appeal No. 2024-1466 (Fed. Cir. Nov. 12, 2025) In our Case of the Week, the Federal Circuit revisited and clarified the “demanding standard for judicial correction via claim construction,”…
CASE OF THE WEEK Centripetal Networks, LLC v. Palo Alto Networks, Inc. et al. , Appeal No. 2023-2027 (Fed. Cir. Oct. 22, 2025) In the Court’s only precedential opinion last week, a panel of the Federal Circuit considered issues surrounding the…
CASE OF THE WEEK IQE, PLC v. Newport Fab, LLC , Appeal No. 2024-1124 (Fed. Cir. Oct. 15, 2025) Our Case of the Week this week is barely a patent case. It is largely a case involving alleged trade secrets misappropriation in the semiconductor manufacturing…
CASE OF THE WEEK Rex Medical, L.P. v. Intuitive Surgical, Inc. , Appeal Nos. 2024-1072, -1125 (Fed. Cir. Oct. 2, 2025) In this week’s Case of the Week, Rex Medical, L.P. (“Rex”) appeals from a decision out of the U.S. District Court for…
CASE OF THE WEEK Top Brand LLC v. Cozy Comfort Company LLC , Appeal No. 2024-2191 (Fed. Cir. July 17, 2025) In this week’s Case of the Week, the Court of Appeals for the Federal Circuit held that prosecution history disclaimer applies to design…
CASE OF THE WEEK Mitek Systems Inc. v. United Services Automobile Association , Appeal No. 2023-1687 (Fed. Cir. June 12, 2025) In our Case of the Week, the Federal Circuit examined the limits of declaratory judgment jurisdiction for a software supplier…
CASE OF THE WEEK Bearbox LLC v. Lancium LLC , Appeal No. 2023-1922 (Fed. Cir. Jan. 13, 2025) In this week’s Case of the Week, the Federal Circuit affirmed a district court’s determination that appellants Bearbox and Austin…
CASE OF THE WEEK DDR Holdings, LLC v. Priceline.com LLC , Appeal Nos. 2023-1176, -1177 (Fed. Cir. Dec. 9, 2024) In our Case of the Week, the Federal Circuit affirmed a stipulated non-infringement judgment from Delaware’s district court, finding that…
CASE OF THE WEEK Mirror Worlds Technologies, LLC v. Meta Platforms, Inc. , Appeal Nos. 2022-1600, -1709 (Fed. Cir. Dec. 4, 2024) In this appeal from the United States District Court for the Southern District of New York, the Federal Circuit affirmed the…
CASE OF THE WEEK Parkervision, Inc. v. Qualcomm Inc. , Appeal Nos. 2022-1755, 2024-2221 (Fed. Cir. Sept. 6, 2024) In this week’s Case of the Week, the Federal Circuit weighed in again on a 13-year-old patent dispute concerning Qualcomm’s…
CASE OF THE WEEK Wisconsin Alumni Research Foundation v. Apple Inc. , Appeal Nos. 2022-1884, -1886 (Fed. Cir. Aug. 28, 2024) In its only precedential patent decision last week, the Federal Circuit brought to a close a long-running dispute between the…
CASE OF THE WEEK LKQ Corporation v. GM Global Technology Operations LLC, Appeal No. 2021-2348 (Fed. Cir. May 21, 2024) In a rare en banc opinion, the Federal Circuit overruled decades of prior precedent concerning the standard to evaluate the obviousness…
