MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202511126790 A) filed by Chandigarh University, Mohali, Punjab, on Dec. 15, 2025, for 'defected ground based ultra wideband armsa for ku-band applications.'
Inventor(s) include Mr. Sayam Gupta; and Dr. Vivek Arya.
The application for the patent was published on Jan. 23, under issue no. 04/2026.
According to the abstract released by the Intellectual Property India: "The invention discloses a compact annular ring microstrip antenna integrated with a plus-shaped Defected Ground Structure (DGS) for high-performance Ku-band operation. The antenna comprises two concentric annular rings with ten embedded rectangular slots fabricated on an FR4 substrate to ...