Intellectual Property India Publishes Patent Application for Secure Multilingual Text-To-Speech System With Contrastive Grapheme-Acoustic Alignment And Voice-Cloning Prevention

MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202611086526 A) filed by Noida Institute Of Engineering And Technology Niet on July 15, 2026, for Secure Multilingual Text-To-Speech System With Contrastive Grapheme-Acoustic Alignment And Voice-Cloning Prevention.

Inventors include Aditee Mattoo; and Mohit Kumar.

The application for the patent was published on September 11, 2026, under issue no. 37/2026.

Abstract: The present invention discloses a secure multilingual text-to-speech synthesis system (100) comprising a multilingual grapheme processing module (110) for character- level tokenization across languages, a contrastive grapheme-acoustic alignment engine (120) employing a frozen wav2vec 2.0...