MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202641122824 A) filed by Vishnu Institute Of Technology on October 14, 2026, for Bluetooth-Enabled Intelligent Public Announcement System.
Inventors include Mr. Yallapu Srinivas; Daggula Sandeep Kumar Reddy; Gonthina Durga Prasad; Gudesa Sandeep; Abothu Emmanuel; and Dwarampudi Navya Sree.
The application for the patent was published on October 23, 2026, under issue no. 43/2026.
Abstract: A Bluetooth-enabled public announcement system (100) receives announcement audio from a mobile device (102) over a Bluetooth audio link at a Bluetooth audio receiver (110), whose output feeds an amplifier (112) with a mute input connected through a relay (128a-128d...