Featured / Panel Activity

Update on Important Panel Activity

Here is an update on activity in cases pending before panels of the Federal Circuit where the cases have attracted at least one amicus brief. We keep track of these cases in the “Other Cases” section of our blog. Today, with respect to these cases, we highlight seven recent opinions, one recent order, and two newly-identified cases. Here are the details.

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Featured / Opinions / Panel Activity

Opinion Summary – Ligado Networks LLC v. United States

Earlier this month, the Federal Circuit released its opinion in Ligado Networks LLC v. United States, a takings case we have been following because it attracted two amicus briefs. In this case, the court considered an interlocutory appeal from the Court of Federal Claims presenting questions related to a radio license issued under the Communications Act. In an opinion authored by Judge Taranto and joined by Judges Moore and Stoll, the panel affirmed in part, vacated in part, and remanded in part. This is our summary of the opinion.

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Argument Recap / Featured / Panel Activity

Argument Recap – Jacki Easlick, LLC v. AccEncyc US

Last week, the Federal Circuit court heard oral argument in Jacki Easlick, LLC v. AccEncyc US, a design patent case we have been tracking because it attracted an amicus brief. In this case, Jacki Easlick, LLC and JE Corporate, LLC appeal a district court’s denial of a motion for a preliminary injunction. Judges Dyk, Schall, and Prost heard the oral argument. This is our argument recap.

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Featured / Opinions / Panel Activity

Order Summary – In re Intel Corporation

Late last month, the Federal Circuit issued an order in In re Intel Corporation, a patent case we have been following because it attracted an amicus brief. In this case, Intel petitioned the court for a writ of mandamus to challenge the Patent Trademark Office’s denial of its request for institution of inter partes review. In a per curiam order, a panel consisting of Judges Taranto, Mayer, and Stark denied the petition. This is our summary of the order.

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Featured / Opinions / Panel Activity

Opinion Summary – REGENXBIO Inc. v. Sarepta Therapeutics, Inc.

Last month, the Federal Circuit issued its opinion in REGENXBIO Inc. v. Sarepta Therapeutics, Inc., a patent case we have been following because it attracted three amicus briefs. In it, REGENXBIO appealed a decision of the District of Delaware, which granted a motion for summary judgment and held the asserted claims to be ineligible for patenting. In an opinion authored by Judge Stoll and joined by Judges Dyk and Hughes, the panel reversed the judgment and remanded the case for further proceedings. This is our summary of the panel’s opinion.

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Argument Recap / Featured / Panel Activity

Argument Recap – Titanium, LLC v. Zspec Design LLC

Earlier this week, the Federal Circuit court heard oral argument in Titanium, LLC v. Zspec Design LLC, a trademark case we have been following because it attracted an amicus brief. In this case, Titanium appeals a denial by the Trademark Trial and Appeal Board of its petition to cancel Zspec Design’s trademark registration. Chief Judge Moore and Judges Cunningham and Stark heard the oral argument. This is our argument recap.

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Featured / Opinions / Panel Activity

Opinion Summary – Apple Inc. v. Squires

Last month, the Federal Circuit issued its opinion in Apple Inc. v. Squires, a patent case we have been following because it attracted an amicus brief. In this case, Apple appealed a judgment of the Northern District of California, which rejected challenges to instructions issued by the Director of the U.S. Patent and Trademark Office regarding discretionary denials of petitions for inter partes review proceedings. In an opinion authored by Judge Taranto and joined by Judges Lourie and Chen, the panel affirmed the district court’s judgment. This is our summary of the opinion.

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Opinions / Panel Activity

Opinion Summary – Hamill v. Collins

Last month, the Federal Circuit issued its opinion in Hamill v. Collins, a veterans case we have been following because it attracted two amicus briefs. In this case, Mr. Hamill appealed an order dismissing his petition after the Court of Appeals for Veterans Claims concluded his petition was moot and that no exception to mootness applied. In an opinion authored by Chief Judge Moore and joined by Judges Chen and Stark, the panel vacated the order and remanded the case for the lower court to reconsider a question related to mootness. This is our summary of the Federal Circuit’s opinion.

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Court Week / Featured / Panel Activity

Court Week – March 2026 – What You Need to Know

This week, and as it turns out, next Monday, is Court week at the Federal Circuit. The court will convene 14 panels to consider 70 cases. Of the 70 cases, the court will hear oral argument in 55. The Federal Circuit provides access to live audio of these arguments via the Federal Circuits YouTube channel. This month, four cases schedules for oral argument attracted amicus briefs. Here’s what you need to know about these four cases.

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Featured / Opinions / Panel Activity

Opinion Summary – Arlton v. AeroVironment, Inc.

Early this month, the Federal Circuit issued its opinion in Arlton v. AeroVironment, Inc., a patent case we have been following because it attracted an amicus brief. In this case, the Arltons appealed from a summary judgment entered by the Central District of California, which held that AeroVironment could not be held liable for infringement. AeroVironment cross-appealed the district court’s denial of its motion for attorneys’ fees. In an opinion authored by Judge Stark and joined by Judges Prost and Cunningham, the Federal Circuit affirmed the district court. This is our summary of the Federal Circuit’s opinion.

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