MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202611116377 A) filed by Chandigarh University on September 29, 2026, for Opto-Acoustic Pill Authentication System Using Non Destructive Spectral Fingerprinting For Counterfeit Drug Prevention.

Inventor includes Siddharth Arora.

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

Abstract: The present invention relates to a non-destructive opto-acoustic authentication module 5 designed to identify counterfeit pharmaceutical pills through dual-modal spectral analysis. The device incorporates an optical subsystem for multi-wavelength illumination and spectral capture, and an acoustic subsystem that applies control...