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Intellectual Property · May 14, 2025 · by Kermit Lopez

Navigating Patent Challenges for AI Software and Hardware

Home › Intellectual Property › Navigating Patent Challenges for AI Software and Hardware

Intellectual Property · May 14, 2025 · by Kermit Lopez

Artificial Intelligence (AI) is transforming industries at an unprecedented rate, leading to a surge in patent filings for both AI-driven software applications and AI-specific hardware, such as AI chips. However, patenting AI innovations comes with significant legal and technical challenges that differ depending on whether the invention lies in software or hardware. Understanding these differences is crucial for innovators seeking robust intellectual property (IP) protection.

Patenting AI Software: The Challenges of Abstract Ideas

AI software primarily involves algorithms, machine learning models, and data processing techniques that power applications in industries like healthcare, finance, and autonomous systems. However, patenting AI software can be challenging due to subject matter eligibility concerns under 35 U.S.C. §101 in the United States. Courts and the U.S. Patent and Trademark Office (USPTO) often reject AI-related software claims as “abstract ideas” unless they demonstrate a significant technical improvement.

Key Challenges for AI Software Patents:

  1. Subject Matter Eligibility: AI software must be framed as a practical application that improves computing processes, rather than merely reciting an algorithm.

  2. Obviousness Issues (35 U.S.C. §103): Many AI techniques, such as neural networks and deep learning, are considered well-known, making it difficult to prove their novelty and non-obviousness.

  3. Enablement & Written Description (35 U.S.C. §112): AI models are often complex and may require extensive disclosures to satisfy enablement requirements, especially if they rely on large datasets for training.

To enhance patent eligibility, AI software innovations should be claimed in a way that ties the invention to specific improvements in computing technology. For example, instead of claiming a general AI model, a patent application may focus on a unique method for optimizing training efficiency or reducing computational overhead in neural networks.

Patenting AI Hardware: Navigating Semiconductor and Processing Innovations

AI hardware encompasses specialized processors, such as AI chips, designed to accelerate AI computations. Unlike software, AI hardware inventions are generally considered patent-eligible because they involve tangible, physical components. AI chips, such as Graphics Processing Units (GPUs), Tensor Processing Units (TPUs), and neuromorphic processors, present unique opportunities for patent protection.

Key Considerations for AI Hardware Patents:

  1. Patent Eligibility Advantage: AI hardware typically avoids the “abstract idea” hurdle since it involves a physical device, making it easier to secure patent protection.

  2. Overcoming Obviousness: Many AI hardware innovations involve incremental improvements in semiconductor design, which can face §103 rejections. Demonstrating significant performance gains or novel architectures can help overcome these challenges.

  3. Thermal Management and Power Efficiency: Many AI chips focus on energy efficiency and heat dissipation. Innovations in these areas may be strong candidates for patent protection due to their critical role in high-performance AI applications.

  4. Interoperability and Standard-Essential Patents (SEPs): AI chips that integrate with existing computing architectures may be subject to standard-essential patent (SEP) considerations, requiring strategic licensing approaches.

Comparing AI Software and AI Hardware Patents

For AI companies, a balanced patent strategy is essential:

  • For AI software, focus on demonstrating specific technical improvements in computing operations to navigate §101 issues.

  • For AI hardware, ensure that patent applications highlight unique circuit designs, power efficiency improvements, or innovative semiconductor structures to establish novelty.

  • Hybrid AI innovations, where software and hardware function together (e.g., AI accelerators with specialized software frameworks), may benefit from a combination of hardware and method claims to maximize protection.

As AI continues to evolve, securing strong patent protection for both software and hardware will be key to maintaining a competitive edge in the market. By understanding the distinct challenges and opportunities in each domain, innovators can build a robust AI patent portfolio that safeguards their technological advancements.

Filed Under: Intellectual Property

About KPPB LAW

KPPB LAW is one of the largest South-Asian owned business law firms in the United States, and a minority-owned enterprise certified by the National Minority Supplier Development Council. Our law firm is AV-rated by Martindale Hubbell and a member of the National Association of Minority and Women Owned Law Firms. Founded in 2003 by 4 South-Asian lawyers, Sonjui Kumar, Kirtan Patel, Roy Banerjee, and Nick Prabhu, Atlanta-based KPPB LAW today includes 21 attorneys in 5 states and focuses on supporting the legal needs of businesses of all sizes across all industries and offers strong expertise for global businesses with business interests in India. For more information, visit kppblaw.com or talk to one of our business attorneys at 678-443-2220.

Articles published by KPPB LAW are purely for educational purposes and provide generalized information of the topic(s) covered. These articles should not be considered as legal advice. Please contact the attorneys at KPPB LAW to have a conversation about your specific legal matter.

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