MUMBAI, India, Jan. 9 -- Intellectual Property India has published a patent application (202531131441 A) filed by National Institute Of Technology, Patna, Bihar, on Dec. 24, 2025, for 'a system and method for direct current motor speed regulation using foid controller.'

Inventor(s) include Roy, Sreyashi; and Raja, G. Lloyds.

The application for the patent was published on Jan. 9, under issue no. 02/2026.

According to the abstract released by the Intellectual Property India: "The present disclosure relates to a system (100) and a method (800) for controlling speed of a direct current motor (102) using a Fractional-Order Integral-Derivative controller (106) optimized through Atom Search Optimization. Real-time motor speed is measured using...