Features

Artificial Intelligence and Subject Matter Eligibility In U.S. Patent Office Appeals
For the foreseeable future, patent applications involving artificial intelligence technologies will increase with the continued proliferation of such technologies. However, subject matter eligibility can be a significant challenge in securing patents on artificial intelligence and machine learning.
Features

U.S. Supreme Court Narrows Assignor Estoppel Doctrine In Continuation Patent Case
Nearly a century after endorsing the doctrine of assignor estoppel, the Court concluded that it applies "when, but only when, the assignor's claim of invalidity contradicts explicit or implicit representations he made in assigning the patent."
Features

Supreme Court Looking to Resolve Federal Circuit Split In Patent Act §101 Case
The Supreme Court is considering a petition in a §101 case, in which the Federal Circuit split six-to-six in denying rehearing en banc, and in which the Supreme Court recently called for the views of the Solicitor General.
Columns & Departments
IP News
Federal Circuit, Citing Forum-Shopping, Transfers Patent Cases to California
Features

U.S. Supreme Court Largely Upholds IPR Proceedings In 'Arthrex'
In a decision authored by Chief Justice Roberts, the Supreme Court ruled that the statutory scheme appointing PTAB administrative patent judges (APJs) to adjudicate IPRs violates the appointments clause of the U.S. Constitution.
Columns & Departments
IP News
Federal Circuit Rejects Theory of Infringement Based on Oversimplified Claim Interpretation and Finds That the ITC Correctly Required Proof of Substantial Non-infringing Use Based on Real-World Evidence Federal Circuit Reverses District Court's Decision Dismissing a Declaratory Judgment Action for Lack of Personal Jurisdiction Because the Patent Owner Directed Extensive Communications to the Judicial District
Features

Admissibility of Evidence from Post-Grant Proceedings In District Court Trials
Courts are increasingly excluding all evidence relating to post-grant proceedings before the PTAB, except when it is used for impeachment. This article reviews recent decisions on this issue from some of the nation's busiest patent districts.
Columns & Departments
IP News
Federal Circuit Invalidates Parts of VoIP Patent
Columns & Departments
IP News
Federal Circuit: The Doctrine of Equivalents Is Not a Binary Choice Federal Circuit: No Estoppel for Party That Joined IPR
Features

Implications of 'Amgen v. Sanofi' On the State of Enablement Law
The decision appears to take steps to harmonize the prior cases that appropriately were guided by the Wands factors with the cases discussing the "full scope" of enablement that have engendered some confusion in the law.
Need Help?
- Prefer an IP authenticated environment? Request a transition or call 800-756-8993.
- Need other assistance? email Customer Service or call 1-877-256-2472.
MOST POPULAR STORIES
- The DOJ's Corporate Enforcement Policy: One Year LaterThe DOJ's Criminal Division issued three declinations since the issuance of the revised CEP a year ago. Review of these cases gives insight into DOJ's implementation of the new policy in practice.Read More ›
- Using Staff Counsel to Defend InsuredsThe Texas Supreme Court recently declared that insurance companies do not commit the unauthorized practice of law when they use lawyers they employ to provide a defense to their insureds.Read More ›
- The Power of Your Inner Circle: Turning Friends and Social Contacts Into Business AlliesPractical strategies to explore doing business with friends and social contacts in a way that respects relationships and maximizes opportunities.Read More ›
- The Federal Circuit Clarifies Who Can Be an Expert In Patent CasesIn September 2024, the Federal Circuit clarified the necessary qualifications for a technical expert to testify in a patent lawsuit, holding that while an expert must possess ordinary skill in the art, they need not have possessed such skill "at the time of the alleged invention."Read More ›
- Why So Many Great Lawyers Stink at Business Development and What Law Firms Are Doing About ItWhy is it that those who are best skilled at advocating for others are ill-equipped at advocating for their own skills and what to do about it?Read More ›