Eric B. Rodal
31Patents
20h-index
15Co-inventors
82Inventor score
Filing activity: Jun 12, 1991 → Jun 18, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5592173A | GPS receiver having a low power standby mode | Emerging Cross-Sectional Technologies | 423 | Expired |
| US5650785A | Low power GPS receiver | Physics | 145 | Expired |
| US6122506A | GSM cellular telephone and GPS receiver combination | Electricity | 120 | Expired |
| US5173715A | Antenna with curved dipole elements | Electricity | 110 | Expired |
| US5594453A | GPS receiver having a rapid acquisition of GPS satellite signals | Physics | 96 | Expired |
| US5521610A | Curved dipole antenna with center-post amplifier | Electricity | 75 | Expired |
| US5629708A | GPS receiver having an initial adjustment for correcting for drift in reference frequency | Physics | 73 | Expired |
| US5467095A | Low profile antenna | Electricity | 60 | Expired |
| US6088650A | Vehicle tracker, mileage-time monitor and calibrator | Physics | 59 | Expired |
| US6115595A | Integrated circuit using a power supply input for digital logic | Physics | 57 | Expired |
| US6356602B1 | RF integrated circuit for downconverting a GPS signal | Electricity | 56 | Expired |
| US5604506A | Dual frequency vertical antenna | Electricity | 54 | Expired |
| US5187450A | Voltage controlled oscillator suitable for complete implementation within a semiconductor integrated circuit | Electricity | 45 | Expired |
| US5564098A | Ultra low-power integrated circuit for pseudo-baseband down-conversion of GPS RF signals | Electricity | 40 | Expired |
| US5654717A | GPS/radio antenna combination | Physics | 39 | Expired |
| US5987378A | Vehicle tracker mileage-time monitor and calibrator | Physics | 38 | Expired |
| US5831577A | GPS/radio antenna combination | Physics | 35 | Expired |
| US6353796B1 | Vehicle tracker, mileage-time monitor and calibrator | Physics | 32 | Expired |
| US5408193A | Active circuit filter for reducing conducted radiation from a load back to its power supply | Physics | 26 | Expired |
| US5691726A | GPS/radio antenna combination | Physics | 20 | Expired |
| US5719587A | Dual frequency vertical antenna | Electricity | 15 | Expired |
| US5764172A | Hybrid DAC suitable for use in a GPS receiver | Electricity | 12 | Expired |
| US9716433B2 | Control of conversion ratios of a power source block and a bidirectional active filter | Electricity | 11 | Active |
| US5883596A | GPS timing receiver using oversampling | Physics | 9 | Expired |
| US5748144A | GPS timing receiver using oversampling | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.