Stig E. Magnusson
13Patents
4h-index
8Co-inventors
45Inventor score
Filing activity: Dec 23, 1980 → Sep 3, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4569043A | Arrangement for interfacing the space stage to the time stages of a T-S-T digital switching system | Electricity | 70 | Expired |
| US4413335A | Fault recovery apparatus for a PCM switching network | Electricity | 22 | Expired |
| US4480330A | Arrangement for digital tone distribution | Electricity | 11 | Expired |
| US4399534A | Dual rail time and control unit for a duplex T-S-T-digital switching system | Electricity | 4 | Expired |
| US4406005A | Dual rail time control unit for a T-S-T-digital switching system | Electricity | 4 | Expired |
| US4399369A | Dual rail time and control unit for a duplex T-S-T-digital switching system | Electricity | 4 | Expired |
| US4402077A | Dual rail time and control unit for a duplex T-S-T-digital switching system | Electricity | 4 | Expired |
| US4596015A | Failure detection apparatus for use with digital pads | Electricity | 4 | Expired |
| US4524442A | Modularly expandable space stage for a T-S-T digital switching system | Electricity | 3 | Expired |
| US4524441A | Modular space stage arrangement for a T-S-T digital switching system | Electricity | 2 | Expired |
| US4392223A | Dual rail time and control unit for a T-S-T-digital switching system | Electricity | 1 | Expired |
| US4520478A | Space stage arrangement for a T-S-T digital switching system | Electricity | 0 | Expired |
| US4399533A | Dual rail time and control unit for a T-S-T-digital switching system | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.