Intellectual Property India Publishes Patent Application for 'A Multimodal Stress Detection And Adaptive Carnatic Raaga Therapy System Using Eeg-Based Biofeedback And AI-Driven Vocal Emotion Recognition' Filed by Dr. Renukadevi M N; and Dayananda Sagar University

MUMBAI, India, Feb. 13 -- Intellectual Property India has published a patent application (202641009392 A) filed by Dr. Renukadevi M N; and Dayananda Sagar University, Bengaluru, Karnataka, on Jan. 29, for 'a multimodal stress detection and adaptive carnatic raaga therapy system using eeg-based biofeedback and ai-driven vocal emotion recognition.'

Inventor(s) include Dr. Renukadevi M N; Sampreet Kishan PK; Shiva Karthick S; Shwetangi Thakur; Sriharsha Chalamacharla; and Dr. Santosh Kumar J.

The application for the patent was published on Feb. 13, under issue no. 07/2026.

According to the abstract released by the Intellectual Property India: "A multimodal, closed-loop biofeedback system for adaptive stress reduction is disclosed. The system independently acquires EEG signals and vocal audio to assess acute physiological stress and long-term emotional states. EEG-derived Alpha/Beta power ratios trigger real-time selection and modulation of Carnatic Raagas, while AI-based vocal emotion recognition tracks emotional trends over time. The system dynamically adapts therapeutic audio parameters to physiological feedback, ensuring objective, responsive, and culturally grounded mental well-being support."

Disclaimer: Curated by HT Syndication.