Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355141 | Conformal antenna module with 3D-printed radome | Shiban K. Koul, Ajay Kumar Poddar, Karthikeya Gulur Sadananda | 2025-07-08 |
| 11955946 | Tunable bandpass filter for millimeter-wave signals | Shiban K. Koul, Ajay Kumar Poddar, Sukomal Dey | 2024-04-09 |
| 11876284 | Conformal antenna module with 3D-printed radome | Shiban K. Koul, Ajay Kumar Poddar, Karthikeya Gulur Sadananda | 2024-01-16 |
| D1011326 | MIMO antenna | Jayshri Sharad Kulkarni, Abdullah G. Alharbi, Chow-Yen-Desmond Sim, Ajay Kumar Poddar | 2024-01-16 |
| D1010628 | Four-port MIMO antenna with whirligig isolating structure | Jayshri Sharad Kulkarni, Abdullah G. Alharbi, Chow-Yen-Desmond Sim, Ajay Kumar Poddar | 2024-01-09 |
| 11848537 | Optoelectronic oscillator using monolithically integrated multi-quantum well laser and phase modulator | Ajay Kumar Poddar, Afshin S. Daryoush | 2023-12-19 |
| 11831073 | Broadband metamaterial enabled electromagnetic absorbers and polarization converters | Shiban K. Koul, Ajay Kumar Poddar, Sukomal Dey | 2023-11-28 |
| 11664589 | 5G MIMO antenna array with reduced mutual coupling | Shiban K. Koul, Ajay Kumar Poddar, Sukomal Dey | 2023-05-30 |
| 11545758 | Planar multiband frequency selective surfaces with stable filter response | Shiban K. Koul, Ajay Kumar Poddar, Sukomal Dey | 2023-01-03 |
| 10784066 | Microelectromechanical switch with metamaterial contacts | Shiban K. Koul, Ajay Kumar Poddar | 2020-09-22 |
| 10325742 | High performance switch for microwave MEMS | Shiban K. Koul, Ajay Kumar Poddar, Sukomal Dey | 2019-06-18 |
| 10199703 | Phase shifter comprised of plural coplanar waveguides connected by switches having cantilever beams and mechanical springs | Shiban K. Koul, Ajay Kumar Poddar, Sukomal Dey | 2019-02-05 |
| 10135106 | Balun circuit | Ajay Kumar Poddar, Shiban K. Koul | 2018-11-20 |
| 9923257 | Balun circuit | Ajay Kumar Poddar, Shiban K. Koul | 2018-03-20 |
| 9608564 | Metamaterial resonator based device | Ajay Kumar Poddar | 2017-03-28 |
| 9094133 | Integrated production of self injection locked self phase loop locked optoelectronic oscillator | Ajay Kumar Poddar, Afshin S. Daryoush | 2015-07-28 |
| 9088369 | Self injection locked phase locked looped optoelectronic oscillator | Ajay Kumar Poddar, Afshin S. Daryoush | 2015-07-21 |
| 7636021 | Low noise and low phase hits tunable oscillator | Ajay Kumar Poddar, Klaus Juergen Schoepf, Reimund Rebel, Hua Zhang | 2009-12-22 |
| 7605670 | User-definable low cost, low noise, and phase hit insensitive multi-octave-band tunable oscillator | Ajay Kumar Poddar, Klaus Juergen Schoepf, Parimal Patel | 2009-10-20 |
| 7586381 | User-definable, low cost, low phase hit and spectrally pure tunable oscillator | Ajay Kumar Poddar, Klaus Juergen Schoepf, Parimal Patel | 2009-09-08 |
| 7580693 | Passive reflection mixer | Antonio Almeida, Ajay Kumar Poddar, Vaseem Ahmed, Nikolay Ilkov, Klaus Juergen Schoepf | 2009-08-25 |
| 7545229 | Tunable frequency, low phase noise and low thermal drift oscillator | Ajay Kumar Poddar | 2009-06-09 |
| 7365612 | Low noise, hybrid tuned wideband voltage controlled oscillator | Ajay Kumar Poddar, Reimund Rebel, Parimal Patel, Klaus Juergen Schoepf | 2008-04-29 |
| 7292113 | Multi-octave band tunable coupled-resonator oscillator | Ajay Kumar Poddar | 2007-11-06 |
| 7265642 | User-definable thermal drift voltage control oscillator | Ajay Kumar Poddar, Parimal Patel | 2007-09-04 |