George Helm
5Patents
4h-index
16Co-inventors
54Inventor score
Filing activity: Jul 3, 1978 → Dec 15, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4829554A | Cellular mobile telephone system and method | Electricity | 237 | Expired |
| US4369522A | Singly-balanced active mixer circuit | Electricity | 101 | Expired |
| US4193036A | Balanced active mixer circuit | Electricity | 9 | Expired |
| US5057791A | Device and method for bi-directional amplification with a JFET | Electricity | 8 | Expired |
| US7873165B2 | Tactical radio with integrated satcom capability | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.