[1]
“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”, PIJBAS, vol. 3, no. 2, pp. 39–76, Jul. 2026, doi: 10.64818/PIJBAS.3107.8478.0024.