MUMBAI, India, Feb. 13 -- Intellectual Property India has published a patent application (202541125161 A) filed by Nandha Engineering College, Erode, Tamil Nadu, on Dec. 11, 2025, for 'sensor-based iot walking aid system for visually impaired people.'
Inventor(s) include Dr. T. M Alamelu Manghai; S. Sai Siddhardh; K. Sowmiya; and G. Nandhini.
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: "The present invention discloses an Internet of Things {loT)-based smart walking stick specifically designed to aid blind and physically challenged individuals in ensuring safer and more independent navigation. The device integrates multiple electro...