Joseph Roger
12Patents
6h-index
14Co-inventors
63Inventor score
Filing activity: Jul 7, 1977 → Apr 21, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5038149A | Antenna with three-dimensional coverage and electronic scanning, of the random spare volume array type | Electricity | 47 | Expired |
| US5034752A | Multiple-beam antenna system with active modules and digital beam-forming | Electricity | 44 | Expired |
| US5424748A | Radar antenna suitable for designation and trajectography radar | Physics | 15 | Expired |
| US5172128A | Antenna with circular polarization, notably for antenna array | Electricity | 8 | Expired |
| US5170174A | Patch-excited non-inclined radiating slot waveguide | Electricity | 7 | Expired |
| US5008677A | Anti-jamming device for a radar provided with a reflector antenna | Physics | 7 | Expired |
| US5036336A | System for the integration of I.F.F. sum and difference channels in a radar surveillance antenna | Electricity | 4 | Expired |
| US5138324A | Device to measure the elevation angle for a radar equipped with a double curvature reflective type antenna | Electricity | 4 | Expired |
| US5049893A | Microwave energy distributor capable of radiating directly | Electricity | 3 | Expired |
| US5063363A | Electromagnetic energy radiation pick-up | Electricity | 3 | Expired |
| US5774090A | Method and device to broaden the radiation pattern of an active antenna | Electricity | 2 | Expired |
| US10483078B2 | Anode stack | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.