Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11888223 | Steerable beam antenna | Lev S. Sadovnik | 2024-01-30 |
| 11121465 | Steerable beam antenna with controllably variable polarization | Lev S. Sadovnik | 2021-09-14 |
| 10090602 | Waveguide feed for steerable beam antenna | Lev S. Sadovnik | 2018-10-02 |
| 9698478 | Electronically-controlled steerable beam antenna with suppressed parasitic scattering | Lev S. Sadovnik, Vladimir I. Litvinov | 2017-07-04 |
| 9577342 | Planar dielectric waveguide with metal grid for antenna applications | Victor Khodos, Lev S. Sadovnik, Aramais Avakian, Vladimir I. Litvinov, Dexin Jia +2 more | 2017-02-21 |
| 8976066 | Beam-forming antenna with amplitude-controlled antenna elements | Lev S. Sadovnik | 2015-03-10 |
| 8456360 | Beam-forming antenna with amplitude-controlled antenna elements | Lev S. Sadovnik | 2013-06-04 |
| 8059051 | Planar dielectric waveguide with metal grid for antenna applications | Victor Khodos, Lev S. Sadovnik, Aramais Avakian, Vladimir I. Litvinov, Dexin Jia +2 more | 2011-11-15 |
| 7995000 | Electronically-controlled monolithic array antenna | Vladimir I. Litvinov, Lev S. Sadovnik, Mark Aretskin, Mikhail Felman, Aramais Avakian | 2011-08-09 |
| 7864112 | Beam-forming antenna with amplitude-controlled antenna elements | Lev S. Sadovnik | 2011-01-04 |
| 7777286 | Monolithic semiconductor microwave switch array | Vladimir I. Litvinov, Lev S. Sadovnik, Aramais Avakian | 2010-08-17 |
| 7667660 | Scanning antenna with beam-forming waveguide structure | Vladimir I. Litvinov, Lev S. Sadovnik, Mark Aretskin, Mikhail Felman, Aramais Avakian | 2010-02-23 |
| 7609223 | Electronically-controlled monolithic array antenna | Vladimir I. Litvinov, Lev S. Sadovnik, Mark Aretskin, Mikhail Felman, Aramais Avakian | 2009-10-27 |
| 7456787 | Beam-forming antenna with amplitude-controlled antenna elements | Lev S. Sadovnik | 2008-11-25 |
| 7151499 | Reconfigurable dielectric waveguide antenna | Aramais Avakian, Alexander Brailovsky, Mikhail Felman, Irina Gordion, Victor Khodos +2 more | 2006-12-19 |
| 6750827 | Dielectric waveguide antenna with improved input wave coupler | Lev S. Sadovnik | 2004-06-15 |
| 6211836 | Scanning antenna including a dielectric waveguide and a rotatable cylinder coupled thereto | Lev S. Sadovnik | 2001-04-03 |
| 5982334 | Antenna with plasma-grating | Lev S. Sadovnik, Vladimir Yepishin | 1999-11-09 |
| 5959589 | Remote fire detection method and implementation thereof | Lev S. Sadovnik, Robert E. Chapman | 1999-09-28 |
| 5933120 | 2-D scanning antenna and method for the utilization thereof | Lev S. Sadovnik | 1999-08-03 |
| 5886670 | Antenna and method for utilization thereof | Lev S. Sadovnik | 1999-03-23 |
| 5815124 | Evanescent coupling antenna and method for use therewith | Lev S. Sadovnik, Paul Shnitser | 1998-09-29 |
| 5796881 | Lightweight antenna and method for the utilization thereof | Lev S. Sadovnik | 1998-08-18 |
| 5694498 | Optically controlled phase shifter and phased array antenna for use therewith | Lev S. Sadovnik | 1997-12-02 |
| 5629996 | Universal remote lighting system with nonimaging total internal reflection beam transformer | Alexander Rizkin, Lev S. Sadovnik | 1997-05-13 |