Intellectual Property India Publishes Patent Application for Multi-Stage Cross-Attention System For Adaptive Processing Of Phonocardiogram Signals

MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202611117031 A) filed by Think Mod Ai Pvt. Ltd. on September 30, 2026, for Multi-Stage Cross-Attention System For Adaptive Processing Of Phonocardiogram Signals.

Inventors include Pranshu Tiwari; Vanshika Mehlawat; Mrinal Bamhotra; and Divyashree Naveen.

The application for the patent was published on October 30, 2026, under issue no. 44/2026.

Abstract: An adaptive multi-stage phonocardiogram (PCG) signal processing system and method for selective noise suppression are disclosed. An input interface receives a PCG signal, which is transformed into a time-frequency representation using a Constant-Q Transform (CQT). A first U-Net denoising stage employs...