| 英文摘要 |
Generative AI (GenAI) brings systemic impacts to patent law. With its powerful cross-disciplinary integration capacity, GenAI effectively elevates the hypothetical PHOSITA (Person Having Ordinary Skill in the Art) into an omnipotent human-machine hybrid, thereby making the non-obviousness threshold harder to overcome. While the built-in elasticity embedded in the PHOSITA concept allows patent law to dynamically adapt to new technologies without the need for entirely new statutes, the significant contribution standard proposed by the USPTO may encounter enforcement difficulties. GenAI can also be used to interfere with others’patent applications, yet legal barriers arise because its outputs often lack substantive linkage to human knowledge and thus fail to meet the requirement of public accessibility, or because such outputs generally lack supporting experimental data and struggle to satisfy enablement. This is evidenced by the U.S. Supreme Court’s Amgen decision and the JPO’s patent prosecution practices. Moreover, the development of GenAI may worsen the abuse of prophetic disclosure, intensify patent thickets, and negatively affect market competition. To preserve patent quality, patent authorities should adopt stricter examination standards for AI-assisted inventions. |