Peter Edward Chadwick
10Patents
6h-index
2Co-inventors
56Inventor score
Filing activity: Nov 6, 1975 → Aug 9, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6844788B2 | Polar loop transmitter | Electricity | 16 | Expired |
| US6917791B2 | Polar loop transmitter | Electricity | 16 | Expired |
| US4908532A | Quadrature signals generator | Electricity | 15 | Expired |
| US4628518A | Radio receiver | Electricity | 11 | Expired |
| US5557640A | Phase and amplitude equalization arrangement | Electricity | 10 | Expired |
| US4039953A | Automatic aerial attenuator | Electricity | 9 | Expired |
| US5493257A | Modulator with biasing circuit to minimize output distortion | Electricity | 5 | Expired |
| US7657320B2 | Electronic device with dual purpose inductive element | Electricity | 5 | Active |
| US5159280A | True logarithmic amplifier having a variable gain amplifier | Electricity | 4 | Expired |
| US6809585B2 | Frequency modulation system and method | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.