MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202621058940 A) filed by Sage University on May 08, 2026, for Self-Checkout Trolley System And Method For Retail Product Verification And Billing.
Inventors include Dr. Prashant Jain; Manas Rathore; Dr. Ritu Tandon; and Prof. Snehlata Mishra.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: ABSTRACT The present disclosure relates to a self-checkout trolley system (102) for retail product verification and billing, comprising a contactless identification reader (104), a proximity sensor (108), a load cell sensor (110), and a validation controller (112). The validation controller (112) receives a product identifier from a mobile scanning interface (114) and registers the product identifier as a pending validation entry prior to product placement in a trolley basket (202). Upon detecting a product placement event, the validation controller (112) determines whether a pending validation entry exists and generates a discordance signal when no pending validation entry exists. The validation controller (112) cross-verifies the contactless identification tag identifier and weight value concurrently against the pending validation entry to generate a multi-layer validation result and updates the billing record exclusively upon concordance. A checkout authorization signal (204) is generated upon receiving a digital payment acknowledgment from an external payment server (116). FIG. 1
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