The US Patent and Trademark Office (USPTO) has issued an updated guidance on the eligibility of AI-assisted inventions for patent protection. This new directive builds upon the guidance published earlier in the year and addresses several unresolved issues affecting stakeholders. The update applies broadly to all patentable subject matter, detailing critical steps and examples aimed at clarifying the application of the Alice/Mayo test.
One of the key components of the eligibility analysis is Step 1, which screens inventions to see if they fall into the four categories outlined in 35 USC § 101: process, machine, manufacture, or composition of matter. If an invention passes this initial test, it advances to Step 2, known as the Alice/Mayo test, which is a two-part process to identify claims that may be exceptions to patentability.
This step is bifurcated into Step 2A and Step 2B. Step 2A further splits into two prongs: Prong 1 checks if the claim characterizes a judicial exception like an abstract idea, while Prong 2 evaluates if the claim integrates this exception into a practical application. If a judicial exception is found and it isn’t practicably applied, the analysis moves to Step 2B to ensure the claim involves more than the mere exception.
The updated guidance clarifies Steps 2A Prongs 1 and 2. For instance, Step 2A Prong 1 now includes a refined approach to evaluating abstract ideas. To assist USPTO examiners, the guidance provides various examples of what does and doesn’t constitute an abstract idea across different categories, such as mathematical concepts and mental processes.
For Step 2A Prong 2, the guidance advises examiners to consider the claim in its entirety, including elements that don’t recite the judicial exception. This holistic approach aims to determine if the claim sufficiently integrates the exception into a practical application, referencing several relevant Federal Circuit rulings for contextual clarity.
Moreover, the guidance update includes specific insights for inventions created using AI. Importantly, the subject matter eligibility of an invention under 35 USC § 101 remains unaffected by the use of AI in its creation. According to the new guidance, USPTO examiners should not consider the role of AI while evaluating whether an invention meets the patentability criteria using the Alice/Mayo test and other subject matter eligibility analysis.
The update also introduces three new subject matter eligibility examples relevant to AI inventions, expanding the comprehensive resources available. This additional support is crucial for stakeholders involved in drafting, prosecuting, and examining patents, providing clearer pathways to navigate the complexities of § 101 and subject matter eligibility with AI-assisted innovations.
The updated guidance offers a more structured and accessible method for stakeholders to understand and apply the Alice/Mayo test. This comes as a relief for legal professionals and innovators alike, mitigating the previously existing uncertainties regarding the patentability of AI-assisted inventions.