MUMBAI, India, May 1 -- Intellectual Property India has published a patent application (202641047926 A) filed by Mohan Chinnasamy; Mr. Sarathbabu. R; Mr. T. Siva; Mrs. R. Gowri Manohari; Mrs. S. Piriyadharshini; Ms. A. Sakthi Preetha; and Mr. K. S. Senthil Kumar, Semmanjeri, Tamil Nadu, on April 15, for 'high gain meander-line antenna for healthcare and biomedical wsn applications.'
Inventor(s) include Mohan Chinnasamy; Mr. Sarathbabu. R; Mr. T. Siva; Mrs. R. Gowri Manohari; Mrs. S. Piriyadharshini; Ms. A. Sakthi Preetha; and Mr. K. S. Senthil Kumar.
The application for the patent was published on May 1, under issue no. 18/2026.
According to the abstract released by the Intellectual Property India: "A compact meander-line patch with multiple square-shape slits was designed and analyzed for Wireless Sensor Network (WSN) utilization's operating at 2.4 GHz. The antenna's metrics for performance, such as return loss, gain, and radiation characteristics, were evaluated using CST software. With a gain of 3.56 dB and a return loss (S) of -38 dB, the antenna demonstrated adequate impedance matching as well as effective radiation. The meander line slots effectively increased the current trajectory, enabling miniaturization without compromising performance. The E-field and H-field distributions showed stable radiation patterns with uniform directivity, confirming the antenna's reliability for short-range wireless communication. With its compact size (48 56 1.6 mm), low cost, and strong performance, the proposed design is well-suited for integration into IoT and WSN devices, where compactness, energy efficiency, and reliable connectivity are essential."
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