MUMBAI, India, April 17 -- Intellectual Property India has published a patent application (202531132748 A) filed by Asansol Engineering College, Asansol, West Bengal, on Dec. 28, 2025, for 'zone-limited smart attendance beacon system.'
Inventor(s) include Mr. Sudip Kumar De; Dr. Sheuli Chakraborty; and Dr. Abhishek Banerjee.
The application for the patent was published on April 17, under issue no. 16/2026.
According to the abstract released by the Intellectual Property India: "A zone-limited automated attendance system is disclosed that employs a plurality of region-limited IoT beacon modules and a coordinator beacon to physically restrict attendance marking to within a specified area, such as a classroom or meeting hall. User devices au...