Intellectual Property India Publishes Patent Application for Rf Front-End Comb (combination) Filter For Airborne Communication System

MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202541021687 A) filed by Hindustan Aeronautics Limited on March 11, 2025, for Rf Front-End Comb (combination) Filter For Airborne Communication System.

Inventors include S. V. Subba Rao; B. Kalyana Rao; and Praveen Dixit.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: A RF Front-end COMB (Combination) filter for airborne Communication System is designed to build in mechanism for rejection of interfering signals on adjacent bands from other systems by means of a High Pass Filter (HPF) (2) of 30 MHz is a 5 section filter using Capacitors (6) and Inductors (7), a Band stop (Notch) (3) filter of 8...