MUMBAI, India, Feb. 27 -- Intellectual Property India has published a patent application (202641018051 A) filed by Cvr College Of Engineering, Hyderabad, Telangana, on Feb. 18, for 'microwave electromagnetic field based system of monitoring and sensing human vital signs (contactless).'
Inventor(s) include P. Kavitha.
The application for the patent was published on Feb. 27, under issue no. 09/2026.
According to the abstract released by the Intellectual Property India: "The name of the current invention is a contactless system utilizing the electromagnetic fields of microwaves to detect and measure the vital signs of a human being, that is, the heartbeat and respiration rate. The system comprises a low-power microwave signal generator, transmitting antenna that concentrates the electromagnetic field on a human subject, receiving unit, which captures a variation in the reflected field because of physiological movements and signal processing unit, which is employed to detect vital signs in real-time. The system offers non-invasive and privacy saving monitoring accuracy that is apt in the field of public safety, home care, healthcare, and elderly monitoring. Technology makes it possible to monitor human vital signs freely and constantly without sensors and cameras."
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