MUMBAI, India, March 13 -- Intellectual Property India has published a patent application (202611008837 A) filed by Swami Vivekananda Subharti University, Meerut, Uttar Pradesh, on Jan. 29, for 'a method, a contactless device and a system for monitoring blood pressure using optical pulse mapping and thermal compensation.'
Inventor(s) include Mr. Lavdeep Singh.
The application for the patent was published on March 13, under issue no. 11/2026.
According to the abstract released by the Intellectual Property India: "The present invention discloses a smart, contactless blood pressure monitoring device that utilizes optical pulse mapping and thermal-gradient compensation to non-invasively estimate systolic and diastolic pressure in real time. The device integrates a plurality of sensors, including optical, thermal, ambient-light, and motion sensors, to capture pulse-wave characteristics and temperature profiles from the user without requiring physical contact or a traditional cuff. A preprocessing engine filters noise, stabilizes illumination effects, and corrects for motion artifacts, while an AI/ML-based estimator analyzes multi-modal features such as pulse-wave morphology, amplitude ratios, and thermal drift coefficients to generate accurate blood pressure predictions. A decision engine assigns severity levels based on predefined thresholds and triggers reassurance, advisory, or emergency alerts accordingly. Alerts and BP reports may be transmitted securely to users, caregivers, or medical facilities."
Disclaimer: Curated by HT Syndication.
