MUMBAI, India, Jan. 9 -- Intellectual Property India has published a patent application (202511117687 A) filed by Delhi Technical Campus, Greater Noida, Uttar Pradesh, on Nov. 26, 2025, for 'retrieval-augmented generation system.'

Inventor(s) include Dr. Upasna Joshi; Aman Kumar; and Uditanshu Pandey.

The application for the patent was published on Jan. 9, under issue no. 02/2026.

According to the abstract released by the Intellectual Property India: "A retrieval-augmented generation system, comprising a large language model 101 configured to generate natural language outputs using context from external documents. The system includes a document indexing subsystem 102 employing text embeddings and a vector database to store and retrieve h...