Intellectual Property India Publishes Patent Application for 'Air Waves -Sound -Based Offline Communication System' Filed by Nandha Engineering College

MUMBAI, India, Feb. 6 -- Intellectual Property India has published a patent application (202541121086 A) filed by Nandha Engineering College, Vaikkaalmedu, Tamil Nadu, on Dec. 3, 2025, for 'air waves -sound -based offline communication system.'

Inventor(s) include Dr. D. Vanathi; K. Premkumar; and C. Ranjith Kumar.

The application for the patent was published on Feb. 6, under issue no. 06/2026.

According to the abstract released by the Intellectual Property India: "The Air Waves system is an innovative sound-based offline communication technology designed to transmit short alert messages without relying on the internet, mobile networks, Bluetooth, or RF modules. The system operates using acoustic beep patterns generated by a transmitter ...