MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202521123326 A) filed by Sonali Singh; Chanchala Kamat; and Prof. Navita Shrivastava, Rewa, Madhya Pradesh, on Dec. 7, 2025, for 'multimodal emotion recognition system using facial, speech, and heart-rate signals.'
Inventor(s) include Sonali Singh; Chanchala Kamat; and Prof. Navita Shrivastava.
The application for the patent was published on Jan. 23, under issue no. 04/2026.
According to the abstract released by the Intellectual Property India: "The present invention discloses a multimodal emotion recognition system (100) configured to assess human emotional states by jointly analysing facial expressions, heart-rate variability signals, and speech c...