MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202511091618 A) filed by Indian Institute Of Technology Banaras on September 24, 2025, for A Low-Cost Dual-Band Metasurface-Based Circularly Polarized Patch Antenna.
Inventors include Deepak Ram; Amit Kumar Singh; and Somak Bhattacharyya.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: The present invention provides a low-cost dual-band metasurface-based circularly polarized patch antenna (100) comprises at least two metasurface layers (1, 2). The metasurface layers include a first metasurface layer (1) and a second metasurface layer (2). The first metasurface layer (1) has a square ring array (4) on ...