Generative AI for Visual Intelligence: A Patent Analysis of OpenAI’s Systems and Methods for Hierarchical Text-Conditional Image Generation - US 11,922,550 B1. Poornaprajna International Journal of Basic & Applied Sciences (PIJBAS), [S. l.], v. 3, n. 2, p. 77–106, 2026. DOI: 10.64818/PIJBAS.3107.8478.0025. Disponível em: https://www.poornaprajnapublication.com/index.php/pijbs/article/view/228. Acesso em: 25 aug. 2026.