MUMBAI, India, Oct. 24 -- Intellectual Property India has published a patent application (202431031350 A) filed by Jana, Suman; and Biswas, Pabitra Kumar, Kolkata, West Bengal, on April 19, 2024, for 'multi-layered four-dimensional qr code system with biometric authentication.'
Inventor(s) include Jana, Suman; Biswas, Pabitra Kumar; Jana, Aniruddha; Jana, Pritam; Dey, Suman Kumar; Ghosh, Pradipta; Adhikary, Sarasij; and Ghosh, Chiranjit.
The application for the patent was published on Oct. 24, under issue no. 43/2025.
According to the abstract released by the Intellectual Property India: "The invention provides a multi-layered four-dimensional QR code system (100) for comprehensive product tracking and authentication in a supply chain management. The QR code has six distinct layers (201-206) each serving specific functions in data storage and security. The first layer is operatively connected to a scanner which is operatively connected to a storage device for storing the data decrypted by the scanner. The storage device (280) can act as an intermediary between the scanner and a server (281). The latter is operatively connected to the system as a central component, for receiving and processing information. A method of creating a QR code of the QR code system and a method of applying the multi-layered dynamic QR code system (100) are also disclosed."
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