Patent Analysis of "Method and System for Analyzing Customer Calls by Implementing a Machine Learning Model to Identify Emotions" (US 11,630,999 B2): A Technological, Strategic, and Commercial Evaluation. (2026). Poornaprajna International Journal of Basic & Applied Sciences (PIJBAS), 3(2), 39-76. https://doi.org/10.64818/PIJBAS.3107.8478.0024