MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202544040295 A) filed by Nokia Technologies Oy, Espoo, Finland, on April 25, for 'activation signal transmission for ambient internet of things (iot) device.'

Inventor(s) include Muhammad Majid Butt; Rapeepat Ratasuk; Nitin Mangalvedhe; and Hyun-Su Cha.

The application for the patent was published on Nov. 21, under issue no. 47/2025.

According to the abstract released by the Intellectual Property India: "Example embodiments of the present disclosure are directed to activation signal transmission for ambient Internet of things device. In the solution, a first apparatus receives, from a plurality of apparatuses, a plurality of signals comprising capab...