Exclusive rights for useful processes, machines, manufactures, and compositions of matter under Title 35, focusing on software algorithms and machine learning architectures.
Patent eligibility under Title 35 remains governed by the tension between unpatentable abstract ideas and technical implementations. Following Alice and Mayo, algorithmic innovations in neural network architectures, loss function optimization, and attention mechanisms must demonstrate an inventive concept that transforms the mathematical principle into a specific technical improvement in computer hardware efficiency or tangible functionality.
USPTO Subject Matter Eligibility Guidance continues to evolve regarding artificial intelligence inventions, requiring applicants to tie mathematical transformations to physical hardware architecture or domain-specific physical processes.