Bernard Epsztein
13Patents
4h-index
11Co-inventors
53Inventor score
Filing activity: Dec 23, 1974 → Dec 18, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5070282A | An electron source of the field emission type | Electricity | 98 | Expired |
| US4517603A | Device for producing televised pictures with a charge transfer matrix | Electricity | 16 | Expired |
| US4591799A | High power klystron amplifier for supplying a variable load | Electricity | 15 | Expired |
| US3967155A | Electronic frequency tuning magnetron | Electricity | 8 | Expired |
| US4486687A | Electron gun for convergent beam, and a device, particularly a vidicon tube, equipped with such a gun | Electricity | 4 | Expired |
| US4158177A | Parametric coupling device for traveling-waves | Electricity | 4 | Expired |
| US4074213A | Elastic bulk wave frequency filter | Electricity | 4 | Expired |
| US4083021A | Transducer for surface wave filters with reduced diffraction | Electricity | 4 | Expired |
| US4068141A | Transducer for surface wave filters with an asymmetrical transfer function | Electricity | 2 | Expired |
| US4999537A | Structure of electron source and application thereof to electromagnetic wave emitting tubes | Electricity | 2 | Expired |
| US4439746A | Extended interaction microwave oscillator including a sucession of vanes with orifices | Electricity | 1 | Expired |
| US4837522A | Noise reducer for microwave amplifier | Electricity | 1 | Expired |
| US4286191A | Delay line with coupled cavities | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.