John S. Ruppel
11Patents
6h-index
20Co-inventors
66Inventor score
Filing activity: Apr 14, 1986 → Jul 28, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5737705A | Method and apparatus for frequency assignment of a base station | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6064269A | Power amplifier with variable input voltage source | Electricity | 30 | Expired |
| US4775995A | Adaptive splatter control | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5974325A | Cellular radio system using common radio backbone | Electricity | 18 | Expired |
| US4926497A | Radio alignment/programming device | Electricity | 9 | Expired |
| US4637065A | Broadband solid state antenna switch | Electricity | 8 | Expired |
| US5715520A | Frequency offset method and apparatus for use in a transceiver | Electricity | 6 | Expired |
| US5383202A | Simplified method of attenuation of logarithmically coded digital signals | Electricity | 4 | Expired |
| US4727594A | Universal land mobile receiver IF system | Electricity | 3 | Expired |
| US7221223B2 | Methods and apparatus of managing a power amplifier | Electricity | 0 | Expired |
| US7221222B2 | Methods and apparatus of managing a power amplifier | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.