MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202521086880 A) filed by Pandit Deendayal Energy University on September 12, 2025, for Whistle-Activated Night Lamp Diy Educational Kit For Children With Pattern Recognition And Auto- Shutdown Feature.

Inventors include Jeet; Dev Patel; and Pooja Shah.

The application for the patent was published on August 14, 2026, under issue no. 33/2026.

Abstract: The invention discloses a whistle-activated night lamp for children, developed as an educational DIY kit. The lamp activates only upon receiving a valid sound pattern (one or three whistles) within a defined time frame, processed via a sound sensor and microcontroller logic. The system includes an autom...