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Algorithms Patent Litigation

Ballard Spahr LLP

New USPTO Guidance Hones AI-Related Patent Eligibility Criteria

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The U.S. Patent and Trademark Office (USPTO) has issued new guidance on patent subject matter eligibility, specifically concerning AI inventions. This guidance aims to assist patent examiners in assessing whether claims in a...more

Baker Botts L.L.P.

Intellectual Property Report - August 2024

Baker Botts L.L.P. on

Be an Expert: Precedential PTAB Decision on Conclusory Expert TestimonyStutti TilwaA recent precedential decision from the Patent Trial and Appeal Board (“PTAB”) may serve as a warning for those parties who plan on relying on...more

McDermott Will & Emery

Decoding Algorithms: Structural Sufficiency for Means-Plus-Function Claim Judged From Skilled Artisan’s Perspective

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit reiterated that in the context of construing computer-implemented means-plus-function limitations, if the specification discloses some arguable algorithm, even if a party...more

McDonnell Boehnen Hulbert & Berghoff LLP

Can ChatGPT Draft Patent Applications?

OpenAI's prototype of ChatGPT, released at the end of November 2022, drew rapid, widespread public attention for its ability to provide articulate, human-like responses across a wide variety of knowledge domains.  Numerous...more

Holland & Knight LLP

Procedurally Generated Prior Art: A Closer Look

Holland & Knight LLP on

When defending a patent-infringement case, attorneys primarily focus on two avenues of defense. First, they argue that the accused product does not infringe the patent's claims. For example, the claim may require a hybrid car...more

Sheppard Mullin Richter & Hampton LLP

Federal Circuit Deems Algorithm Potentially Valid Trade Secret Notwithstanding Prior Publication

On January 24, 2022, the Federal Circuit affirmed the grant of a preliminary injunction blocking the publication of a patent application on the basis that it contained the plaintiff, Masimo Corp.’s trade secrets. Masimo Corp....more

Manatt, Phelps & Phillips, LLP

User Identification Module Held Means-Plus-Function Element, Lacked Structure/Algorithm and Invalid

In Rain Computing, Inc. v. Samsung Elecs. Am., Inc., the Federal Circuit held that the claimed language “user identification module” was a means-plus-function element with no corresponding structure disclosed in the...more

Knobbe Martens

Federal Circuit Review - March 2021

Knobbe Martens on

Corresponding Structure Snafu: Lack of Algorithm Renders Claims Indefinite - In Rain Computing, Inc. v. Samsung Electronics Co. Ltd., Appeal No. 20-1646, the Federal Circuit held that the structure for performing a...more

Haug Partners LLP

Federal Circuit affirms PTAB finding of patent ineligibility: a “new or different use of a mathematical process” is still a...

Haug Partners LLP on

On March 11, 2021, the Federal Circuit affirmed the PTAB’s finding that claims directed to a novel mathematical process to generate genetic inheritance data was patent ineligible under 35 U.S.C.S. § 101 and Alice. In In re...more

McDermott Will & Emery

Method for Determining Haplotype Phase Found Subject Matter Ineligible

McDermott Will & Emery on

In an appeal from a final rejection of a pending application, the US Court of Appeals for the Federal Circuit held that claims directed to methods for determining “haplotype phase” were correctly rejected under 35 USC § 101...more

Mintz - Intellectual Property Viewpoints

Patenting Considerations for Artificial Intelligence in Biotech and Synthetic Biology – Part 2: Key Issues in Patent Subject...

In our first blog in this multi-part series, we explored key considerations for protecting artificial intelligence (“AI”) inventions in biotech and synthetic biology. In this part 2 of the series, we will examine some key...more

McDermott Will & Emery

“Mechanism” Claim Term Found to Be an Indefinite Means-Plus-Function Element - Media Rights Techs. v. Capital One Financial Corp.

McDermott Will & Emery on

Addressing whether a claim term was a means-plus-function term under the pre-America Invents Act (AIA) 35 U.S.C. § 112 ¶ 6, the U.S. Court of Appeals for the Federal Circuit construed the disputed term as a...more

Fenwick & West LLP

Overview of Comments on the USPTO's July 2015 Update to the Interim Examination Guidance

Fenwick & West LLP on

In late July, the USPTO issued its July 2015 Update to the 2014 Interim Section 101 Patent Eligibility Guidance (IEG). The July 2015 Update addresses a number of the issues and concerns raised in the public comments to the...more

Foley & Lardner LLP

Patent Subject Matter Eligibility – Impact on Litigation and Prosecution

Foley & Lardner LLP on

Personalized medicine relies on diagnostic technologies to accurately evaluate a patient’s clinical or genetic signature to guide treatment decisions. Protecting innovation by patenting the diagnostic methods and tools that...more

McDermott Will & Emery

Only Basic Functions of a Processor Avoid Need for Disclosed Algorithm - EON Corp. IP Holdings LLC v. AT&T Mobility LLC

Addressing the question of what corresponding structure must be disclosed to support a means-plus-function claim element, the U.S. Court of Appeals for the Federal Circuit upheld a district court finding that eight...more

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