MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202641110074 A) filed by Vellore Institute Of Technology on September 14, 2026, for Black-Box Causal Prompt Compression System With Rate-Distortion Encoding And Cross-Model Consensus Validation.

Inventors include Jagadeesan S; Dhanush M; Deepak C; Vishva S A; and Dhanush T.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: ABSTRACT BLACK-BOX CAUSAL PROMPT COMPRESSION SYSTEM WITH RATE-DISTORTION ENCODING AND CROSS-MODEL CONSENSUS VALIDATION A computer-implemented system (100) for compressing an input prompt for a large language model accessed through an external inference application programming i...