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A Guide to SEP: Standard Essential Patents for Tech Startups
Hilary Preston, Vice Chair at Vinson & Elkins, Discusses Energy Innovation: Protecting Your Intellectual Property Portfolio
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(Podcast) The Briefing: 2025 IP Resolutions Start With a Review of IP Assets
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Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
(Podcast) The Briefing: A Very Patented Christmas – The Quirkiest Inventions for the Holiday Season
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A Conversation with Phil Hamzik
5 Key Takeaways | Alice at 10: A Section 101 Update
In October 2023, we reported on the district court decision in Sonos, Inc. v. Google LLC. The decision was notable for reviving the prosecution laches doctrine to render unenforceable a continuation patent filed 13 years...more
The Federal Circuit’s recent decision in Google LLC v. Sonos, Inc. (24-1097) offers a compelling look at the evolving doctrine of prosecution laches, the written description requirement, and the practical realities of patent...more
We have passed the midpoint of 2025, and the landscape of intellectual property law continues to evolve at a rapid pace, shaped by emerging technologies, and shifting judicial interpretations. From pivotal Supreme Court...more
A recent filing by the U.S. government in a pending Eastern District of Texas litigation signals a renewed interest by the current administration in potentially reviving the ability for non-practicing entities (“NPE”) to...more
Judge Nelson S. Román (S.D.N.Y.) recently granted a motion to dismiss for lack of personal jurisdiction and improper venue in a patent case. Wang v. Laview Eagle Eye Tech. Inc., No. 24-cv-01822-NSR, 2025 WL 2371222, at *1...more
In the recent decision of NOCO Company v. Brown and Watson International Pty Ltd [2025] FCA 887, Moshinsky J has provided welcomed clarity around the relevant date by which the best method known to the applicant is to be...more
The US Court of Appeals for the Federal Circuit reversed a district court’s decision upholding patent validity, finding that the subject patent’s specification clearly established that the written description failed to...more
Attend ACI's inaugural Forum on Pharma & Biotech Patent Litigation USA and garner a winning edge in the high- stakes life sciences patent ligation arena. Get the in-depth and practical information that you need to develop...more
The Federal Circuit recently reversed a $4.7M verdict in a patent lawsuit involving two patents concerning next-generation sequencing methods—U.S. Patent Nos. 10,017,810 and 10,450,597. Both patents concern DNA preparation...more
Increasingly, plaintiffs in patent infringement suits are projecting sales through the expiration of the patent, discounting for present value, and then calling the resulting figure a “lump sum” royalty. ...more
On August 14, 2025, Judge McMahon (S.D.N.Y.) issued a Final Judgment in favor of plaintiff Geigtech East Bay LLC (“Geigtech”) in the total amount of $5,951,153.15. See Geigtech E. Bay LLC v. Lutron Elecs. Co, Case No....more
ACI’s virtual Annual Passport to Proficiency on the Essentials of Hatch-Waxman and BPCIA equips early-career professionals with the legal and regulatory fluency needed to contribute meaningfully to product strategy and...more
Mondis Technology Ltd., et al. v. LG Electronics Inc., et al., Nos. 2023-2117, -2116 (Fed. Cir. (D.N.J.) Aug. 8, 2025). Opinion by Hughes, joined by Taranto and Clevenger....more
Trump v. CASA, Inc., 145 S. Ct. 2540 (2025) In patent cases, successful patent owners can obtain an injunction against an infringer to prevent the infringer from making, using, and selling the infringing product in the...more
Welcome to the Intellectual Property Litigation Newsletter, our review of decisions and trends in the intellectual property arena. In this edition, we learn that duping the court can prove costly, excluding a witness may...more
On August 8, 2025, District Judge Lewis J. Liman (S.D.N.Y.) denied Defendants Qingdao Network Technology Co., Ltd., d/b/a UCoolMe and Vivicute Limited’s (together “Qingdao”) motion to modify a preliminary injunction holding...more
Jiaxing Super Lighting Electric Appliance, Co. Ltd. v. CH Lighting Technology Co., Ltd., Appeal No. 2023-1715 (Fed. Cir. July 28, 2025) In our Case of the Week, the Federal Circuit addressed three issues arising from a...more
The International Trade Commission (ITC) is an independent U.S. federal agency that oversees issues including IP enforcement, anti-dumping, and tariffs. A finding of infringement at the ITC can result in exclusion orders and...more
The US Court of Appeals for the Federal Circuit affirmed a district court’s finding of noninfringement, concluding that the patent owner had improperly raised a claim construction issue for the first time on appeal – an...more
On June 25, 2025, Amgen filed its sixth and seventh BPCIA lawsuits against proposed biosimilars of Prolia® / Xgeva® (denosumab), Case No. 1:25-cv-12152 (D.N.J.) against Hikma and Gedeon Richter’s RGB-14 and Case No....more
[MITEK SYSTEMS, INC., v. UNITED SERVICES AUTOMOBILE ASSOCIATION [OPINION]] - Before Taranto, Schall, and Chen. Appeal from the United States District Court for the Eastern District of Texas. The plaintiff could not seek...more
ALNYLAM PHARMACEUTICALS, INC. v. MODERNA, INC. - Before Taranto, Chen, and Hughes. Appeal from the United States District Court for the District of Delaware. Once the high threshold for lexicography is met, there must be a...more
Under a new U.S. Patent and Trademark Office ("USPTO") policy issued in March 2025, pre-institution inter partes review ("IPR") proceedings are now bifurcated, consisting of a first phase in which the director considers...more
On June 6, 2025, the Acting Director of the United States Patent and Trademark Office (“USPTO”), Coke Morgan Stewart, issued a decision denying institution of five inter partes review (“IPR”) petitions filed by iRhythm, Inc....more
Etanercept Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more