Ernst Hoefer
2Patents
2h-index
1Co-inventors
24Inventor score
Filing activity: Jul 19, 1978 → Jul 21, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4162376A | Conference call circuit using reversible analog to digital converter | Electricity | 5 | Expired |
| US4160878A | Conference circuit with digital-analog and analog-digital conversion | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.