MUMBAI, India, July 30 -- Intellectual Property India has published a patent application (202641088946 A) filed by Srm Institute Of Science And Technology on July 21, 2026, for Intelligent Breath-Based Substance Detection System And Method Thereof.

Inventors include Sivanesan Rr; Darshan Benedict A; Ravindra Saravanan; Ramya G; Abinaya G; C Malathy; and Annapurani K.

The application for the patent was published on July 24, 2026, under issue no. 30/2026.

Abstract: ABSTRACT Disclosed herein is an intelligent breath-based substance detection system (100) that comprises a main body housing (102), a breath receiving interface (104), an airflow conditioning chamber (108), a plurality of sensing units (114), an identity verification unit (122), a processing unit (130), and a user interface (150). The processing unit (130) comprises a data input module (132), an authentication module (134), a signal processing module (136), a substance detection module (138), a data association module (140), a compliance monitoring module (142), a behavioural analysis module (144), a reporting module (146), and an output module (148). The airflow conditioning chamber (108) conditions an exhaled breath sample, the plurality of sensing units (114) generates sensing data, the identity verification unit (122) generates authenticated user identity data, and the processing unit (130) generates authenticated substance detection information for presentation through the user interface (150).

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