MUMBAI, India, July 30 -- Intellectual Property India has published a patent application (202641088132 A) filed by Vellore Institute Of Technology on July 20, 2026, for Hybrid Semantic Validation System For Contract–invoice Compliance Auditing.
Inventors include Pavitra. N; Vishva Sa; Harish Y; Dhanush T; and Suresh Krishna K.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: The present invention relates to a hybrid semantic validation system (100) and method for cross-document compliance verification. The system (100) comprises a document ingestion module configured to extract textual content from contract documents and invoice documents, a normalization module configured to standardize extracted content, a semantic indexing module configured to generate and store semantic vector representations of contractual clauses within a session-scoped semantic repository, and a semantic retrieval module configured to retrieve semantically relevant contractual clauses corresponding to invoice content. A hybrid validation engine performs semantic verification and deterministic rule validation using the retrieved contractual clauses and invoice information. A discrepancy determination module generates structured compliance findings, while a risk assessment module computes an aggregate risk value using discrepancy-related parameters. An explanation generation module produces clause-referenced attribution data, and a reporting module generates structured audit outputs. The system further supports simultaneous verification of multiple invoice documents against a common contract document using a shared semantic index.
Disclaimer: Curated by HT Syndication.