MUMBAI, India, April 4 -- Intellectual Property India has published a patent application (202517022755 A) filed by Meta - Solucoes Em Seguranca Ltda; and Instituto Federal De Educacao, Ciencia E Tecnologia De Sao Paulo - Ifsp, Morungaba, Brazil, on March 13, for 'device for comparing the pattern of dielectric materials using an antipodal vivaldi antenna with an exponential edge.'

Inventor(s) include Oliveira, Alexandre Manicoba De; Oliveira Neto, Antonio Mendes De; and Franca Filho, Antonio Reboucas De.

The application for the patent was published on April 4, under issue no. 14/2025.

According to the abstract released by the Intellectual Property India: "The invention consists of a Palm Tree-type Vivaldi antenna (4) connected to the port...