Lev S. Sadovnik
31Patents
18h-index
16Co-inventors
78Inventor score
Filing activity: Jan 9, 1992 → Mar 31, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6750827B2 | Dielectric waveguide antenna with improved input wave coupler | Electricity | 231 | Expired |
| US6211836A | Scanning antenna including a dielectric waveguide and a rotatable cylinder coupled thereto | Electricity | 204 | Expired |
| US5764317A | 3-D volume visualization display | Electricity | 193 | Expired |
| US5497430A | Method and apparatus for image recognition using invariant feature signals | Physics | 150 | Expired |
| US5694498A | Optically controlled phase shifter and phased array antenna for use therewith | Physics | 40 | Expired |
| US7609223B2 | Electronically-controlled monolithic array antenna | Electricity | 38 | Active |
| US7151499B2 | Reconfigurable dielectric waveguide antenna | Electricity | 33 | Expired |
| US5933120A | 2-D scanning antenna and method for the utilization thereof | Electricity | 32 | Expired |
| US7456787B2 | Beam-forming antenna with amplitude-controlled antenna elements | Electricity | 31 | Expired |
| US7667660B2 | Scanning antenna with beam-forming waveguide structure | Electricity | 29 | Active |
| US8456360B2 | Beam-forming antenna with amplitude-controlled antenna elements | Electricity | 28 | Active |
| US5629996A | Universal remote lighting system with nonimaging total internal reflection beam transformer | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7995000B2 | Electronically-controlled monolithic array antenna | Electricity | 27 | Active |
| US7864112B2 | Beam-forming antenna with amplitude-controlled antenna elements | Electricity | 27 | Active |
| US6313803A | Monolithic millimeter-wave beam-steering antenna | Electricity | 26 | Expired |
| US8059051B2 | Planar dielectric waveguide with metal grid for antenna applications | Electricity | 26 | Active |
| US5982334A | Antenna with plasma-grating | Electricity | 20 | Expired |
| US5796881A | Lightweight antenna and method for the utilization thereof | Physics | 19 | Expired |
| US5572228A | Evanescent coupling antenna and method for the utilization thereof | Electricity | 17 | Expired |
| US5815124A | Evanescent coupling antenna and method for use therewith | Electricity | 16 | Expired |
| US5886670A | Antenna and method for utilization thereof | Electricity | 16 | Expired |
| US5959589A | Remote fire detection method and implementation thereof | Electricity | 16 | Expired |
| US5305123A | Light controlled spatial and angular electromagnetic wave modulator | Physics | 10 | Expired |
| US8976066B2 | Beam-forming antenna with amplitude-controlled antenna elements | Electricity | 3 | Active |
| US7777286B2 | Monolithic semiconductor microwave switch array | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.