5 Key Takeaways | AI and Your Patent Management, Strategy & Portfolio
Two Key Considerations in NIL Deals
JONES DAY TALKS®: Women in IP – AI and Copyright Law Need-to-Knows
Business Better Podcast Episode: Bridging Campuses: Legal Insights on Education Industry Consolidation - Intellectual Property
What Were the Cooler Wars? (Part 2) — No Infringement Intended Podcast
(Podcast) The Briefing: Sequel, Spin-Off, or Something Else? The Legal Battle Over "ER" and "The Pitt"
PODCAST: Williams Mullen's Trending Now: An IP Podcast - TCPA Compliance and Litigation Update
Podcast - The "I" in FOCI and AI: Innovation, Intelligence, Influence
From Ideas to Ownership: Navigating IP and Employment Law Through the Lens of The Social Network - No Infringement Intended Podcast
From Ideas to Ownership: Navigating IP and Employment Law Through the Lens of The Social Network — Hiring to Firing Podcast
(Podcast) The Briefing: ER Redux? The Anti-SLAPP Motion That Didn’t Stick
The Briefing: ER Redux? The Anti-SLAPP Motion That Didn’t Stick
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
What Were the Cooler Wars? (Part 1) — No Infringement Intended Podcast
The Briefing: Westlaw v. Ross AI - Is This The End of AI Training or The Future of AI Training
Trade Secrets in Hollywood: Lessons from Oscar-Nominated Films - Employment Law This Week® - Spilling Secrets Podcast
(Podcast) The Briefing: Federal District Court Adopts Problematic “Vibe Copyright” Protection in Influencer Fight
The Briefing: Federal District Court Adopts Problematic “Vibe Copyright” Protection in Influencer Fight
Season 6 Ep #1 IP State of the Union- Billion Dollar Character Acquisitions- Part 1
In Kroy IP Holdings, LLC v. Groupon, Inc., 127 F.4th 1376 (Fed. Cir. 2025), the Federal Circuit held that patentees in district court are not collaterally estopped from asserting claims that were not immaterially different...more
In 2016, the Federal Circuit expressed doubt that claim constructions from the PTAB could give rise to estoppel in later litigation because “the [PTAB] applies the broadest reasonable construction of the claims while the...more
The Federal Circuit recently issued a decision in SoftView LLC v. Apple Inc. clarifying the scope of patent owner estoppel set forth in 37 C.F.R. § 42.73(d)(3)(i). 2024 WL 3543902 (Fed. Cir. July 26, 2024). The regulation...more
On July 26, 2024, the Court of Appeals for the Federal Circuit (“CAFC”) issued a precedential opinion reversing-in-part decisions from the U.S. Patent Trial and Appeal Board (“PTAB”) in two inter partes reexamination...more
Recently, District Court Judge Thomas S. Zilly in the Western District of Washington granted Ironburg Inventions Ltd.’s (“Ironburg”) motion for inter partes review (“IPR”) estoppelpursuant to 35 U.S.C. § 315(e)(2), which...more
A review of 2023 reveals it was an active and impactful year in shaping the policy and practice before the Patent Trial and Appeal Board (PTAB or Board) at the U.S. Patent and Trademark Office (USPTO). In fact, all three...more
In GeigTech East Bay v. Lutron Electronics, patent owner GeigTech argued that Lutron should be estopped under 35 U.S.C. § 325(e)(2) from asserting two prior art grounds that it said Lutron could have reasonably raised in its...more
Director Jason A. Fitzsimmons and Counsel Richard A. Crudo will present the “Developments in IPR Estoppel” webinar on Tuesday, December 5, 2023, at 1:00 PM ET. The possibility of being estopped from asserting prior art in...more
The Patent Trial and Appeal Board held all challenged claims of IGT’s patent unpatentable as obvious over two prior art patents. Zynga Inc. v. IGT, IPR2022-00199-32. In doing so, the PTAB further held that, contrary to...more
In a decision denying summary judgment, the District of Massachusetts weighed in on an unsettled issue: whether after receiving a final written decision in an inter partes review, a patent challenger is permitted to raise...more
In an appeal from the United States District Court for the Western District of Washington, the Federal Circuit confirmed that on the issue of inter partes review (IPR) estoppel, the burden of proof rests on the patentee to...more
Who Bears the Burden of Proof for IPR Estoppel? In Ironburg Inventions Ltd. v. Valve Corp., Appeal No. 21-2296, the Federal Circuit held that the patentee has the burden of proving that invalidity grounds not raised in a...more
When thinking about estoppel and the PTAB, the § 315(e) estoppels—relating to grounds a petitioner raised or reasonably could have raised—are likely the first to come to mind. However, other types of estoppel, such as...more
The Federal Circuit recently held, for the first time, that patent owners bear the burden of proof for an Inter Partes Review (“IPR”) Estoppel affirmative defense that an alleged infringer failed to include prior art in a...more
Yesterday, in Ironburg Inventions Ltd. v. Valve Corp., Case No. 21-2296 (Fed. Cir. Apr. 3, 2023), the Federal Circuit held that for estoppel to apply under 35 U.S.C. § 315(e)(2), a patent holder must prove, by a preponderance...more
IRONBURG INVENTIONS LTD. v. VALVE CORP. Before Lourie, Clevenger, and Stark. Appeal from the United States District Court for the Western District of Washington. Summary: The patentee has the burden of proving that...more
Speakers will offer updates, case summaries, and analysis of the significant 2022 PTAB guidance, actions, and rulings. Topics include: the Director’s 2022 Fintiv guidance, PTAB discretionary denial, the use of applicant...more
Caltech sued Broadcom and Apple for infringement, asserting three of its data transmission patents against Broadcom’s WiFi chips and certain Apple products that incorporate those chips. Apple then filed IPR petitions...more
As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more
We are committed to providing insightful commentary on IP developments from around the world to our Japanese clients. In light of that effort, we are continuing our free monthly webinar series, McDermott IP Focus. During...more
In conjunction with the release of the firm's year-in-review report, speakers will offer case summaries and analysis of the significant 2022 appellate rulings discussed in the report. Topics of the featured intellectual...more
Before Stoll, Schall, and Cunningham. Appeal from the United States District Court for the Western District of Texas....more
In a recent decision, 25 F.4th 1035 (Fed. Cir. 2022), the Federal Circuit dismissed for lack of jurisdiction an appeal of the PTAB’s decision that estopped a Petitioner from maintaining a third IPR that challenged the same...more
In conjunction with the release of the firm's year-in-review report, our speakers will discuss the recent cases surrounding IPR estoppels, evidentiary issues, and recovery, which notably highlight the interplay between the...more
An ITC Administrative Law Judge (ALJ) recently issued an initial determination holding that PGR estoppel prevented GMG Products LLC (Respondent) from raising two prior-art products in the ITC....more