Three cases being argued at the Federal Circuit in December attracted amicus briefs. One of these cases is Constellation Designs, LLC v. LG Electronics Inc., a patent case. In it, LG Electronics Inc., LG Electronics U.S.A., Inc., and LG Electronics Alabama, Inc. appeal a district court’s grant of summary judgment of eligibility and its order denying judgment as a matter of law of noninfringement and no damages.
Recent En Banc Activity
Here is an update on recent en banc activity at the Federal Circuit in patent cases. Since our last update, one new petition for en banc rehearing was filed, raising questions related to claim construction, patent eligibility, and appellate procedure. The court also denied four petitions for en banc rehearing. Those petitions raised questions related to the presumption of validity and the written description requirement, Rule 36, attorneys’ fees, and obviousness, and claim construction. Here are the details.
Recent En Banc Activity
Here is an update on recent en banc activity at the Federal Circuit in patent cases. Since our last update, the Federal Circuit has invited a response to a petition raising a question related to claim construction and preambles; one new response has been filed to a petition that raises a question related to the presumption of validity and the written description requirement; and three petitions for en banc rehearing have been denied in cases raising questions related to ineligibility, claim construction, and prosecution history estoppel. Here are the details.
Recent En Banc Activity
Here is an update on recent en banc activity at the Federal Circuit in patent cases. Since our last update, the Federal Circuit invited a response to a petition raising a question related to the presumption of validity. The Federal Circuit also denied a petition for rehearing en banc in a patent case that asked the court to review questions related to claim construction. Here are the details.
Recent En Banc Activity
Here is an update on recent en banc activity at the Federal Circuit. Since our last update, the en banc court heard oral argument in Lesko v. United States, an employment law case. Additionally, four new en banc petitions have been filed in patent cases raising questions related to the presumption of validity, eligibility, and claim construction. A new response was filed in a case concerning the appropriate test for design-patent infringement. Finally, the court denied petitions for en banc rehearing in two patent cases. Here are the details.
Opinions & Orders – August 27, 2025
Late yesterday, the Federal Circuit released a nonprecedential order dismissing an appeal. This morning, the court released a precedential opinion in a vaccine case and a nonprecedential opinion in a pro se case. The court also released an errata and another nonprecedential order dismissing an appeal. Here are the introductions to the opinions and links to the errata and dismissals.
Opinions & Orders – August 8, 2025
Late yesterday, the Federal Circuit released a nonprecedential order dismissing an appeal. This morning, the court released a precedential opinion in a patent case appealed from the District of New Jersey. The Federal Circuit also released two nonprecedential opinions in decisions appealed from the Merit Systems Protection Board and the Court of Appeals for Veterans Claims. Finally, the court released two Rule 36 summary affirmances. Here are the introductions to the opinions and links to the Rule 36 summary affirmances and dismissal.
Opinions & Orders – January 29, 2025
Late yesterday, the Federal Circuit released a nonprecedential order dismissing a case. This morning the Federal Circuit released one precedential opinion, four nonprecedential opinions, and seven nonprecedential orders. The lone precedential opinion comes in a patent case on appeal from the Northern District of West Virginia. Of the nonprecedential opinions, three come in patent cases, and one comes in a government contract case. Of the nonprecedential orders released today, three address notices of non-participation in appeals from the Patent Trial and Appeal Board, and among other things these orders ask the U.S. Patent and Trademark Office whether it will intervene in the appeals to defend the PTAB’s decisions. Two of the other nonprecedential orders grant summary affirmance, while two dismiss appeals. Here are the introductions to the opinions and the orders addressing the notices of non-participation in appeals, as well as links to the grants of summary affirmance and dismissals.
Update on Important Panel Activity
Here is an update on activity in cases pending before panels of the Federal Circuit where the case involves 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 three new opinions, one in a case related to the rulemaking authority of the Department of Veterans Affairs, another in a takings case related to water rights, and another related to patents alleged to be improperly listed in the FDA’s Orange Book. We also highlight five new cases, two related to trade agreements, two related to takings claims, and one patent case. Finally, we note new briefing in a patent case we have been tracking. Here are the details.
Update on Important Panel Activity
Here is an update on activity in cases pending before panels of the Federal Circuit where the case involves 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 two new opinions. One comes in a government contract case raising questions related to breach of contract, breach of the implied covenant of good faith and fair dealing, and recovery of certain termination-for-convenience damages. The other comes in a patent case raising questions related the propriety of an antisuit injunction. The other update is new briefing in another patent case raising questions related to whether the district court erred in granting summary judgment of patent eligibility, noninfringement, and denial of damages. Here are the details.
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