MUMBAI, India, April 17 -- Intellectual Property India has published a patent application (202531092306 A) filed by Narula Institute Of Technology, Kolkata, West Bengal, on Sept. 25, 2025, for 'nonlinear state-space modelling of respiratory mechanics using bio-signals.'

Inventor(s) include Dr. Moupali Roy; and Dr. Sangita Roy.

The application for the patent was published on April 17, under issue no. 16/2026.

According to the abstract released by the Intellectual Property India: "The present invention provides a system and method for constructing a nonlinear state-space model of the respiratory system using measured bio-signals, such as pressure, flow, and volume. The method employs advanced system identification techniques to estimate no...