Patents

US Patents (2 - Granted)

1. Tunable Bandpass Filter With Constant Absolute Bandwidth Using Single Tuning Element, Gowrish B. and Raafat R. Mansour, Patent Application: US 16/228,587; Dec 21, 2017.

2. Tunable Filter With Minimum Variations in Absolute Bandwidth and Insertion Loss Using A Single Tuning Element, Gowrish B. and Raafat R. Mansour, Patent Application: US 16/713,198; Dec 21, 2018.

Indian Patents (2 - Technology Transfer, 3 - Granted, 6 - Applied)

1. A Scalable Balun Filter, Gowrish B., Patent Application: 202211022250, April 14, 2022 (Granted : Patent Number - 510886) : Technology Transferred to Industry - 16th May 2024.

2. A Wideband Ferrite Transformer Based Power Divider, Gowrish B., Patent Application: 202211044718, August 4, 2022 (Granted : Patent Number - 547641).

3. A System And Method For Gain Enhancement In Pyramidal Horn Antenna Using Band Pass Gain Boosting Surface (GBS), Kalyan Mohan Patnaik and Gowrish Basavarajappa: 202311057857, August 29, 2023. Technology Transferred to Industry - 3rd September 2025.

4. A Multi-Functional System for Providing Coaxial to Waveguide Transitions for Power Combining Applications, Manoj Kumar, Gowrish Basavarajappa and Karun Rawat: 202411047134, June 19, 2024 (Granted : Patent Number - 587047)

5. A Low-Cost Tunable S-Band and X-Band RF Source and Its Method for Microwave Analysis, Gowrish Basavarajappa, Patent Application: 202411081326, Oct. 25, 2024

6. Horn Antenna Structure for Operation in Millimeter-Wave and Sub-Terahertz Frequency Ranges, Gowrish Basavarajappa, Patent Application: 202611037037, March. 26, 2026