Robert J. Fontana
20Patents
13h-index
13Co-inventors
78Inventor score
Filing activity: Sep 11, 1992 → May 5, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6054950A | Ultra wideband precision geolocation system | Physics | 284 | Expired |
| US6026125A | Waveform adaptive ultra-wideband transmitter | Electricity | 175 | Expired |
| US5901172A | Ultra wideband receiver with high speed noise and interference tracking threshold | Electricity | 155 | Expired |
| US6690741B1 | Ultra wideband data transmission system and method | Electricity | 145 | Expired |
| US6882315B2 | Object location system and method | Physics | 140 | Expired |
| US6812884B2 | Transceiver system and method utilizing nanosecond pulses | Physics | 75 | Expired |
| US7710322B1 | Extensible object location system and method using multiple references | Physics | 69 | Active |
| US6239741A | UWB dual tunnel diode detector for object detection, measurement, or avoidance | Physics | 60 | Expired |
| US7868760B2 | Method for accounting for people in emergencies in industrial settings | Physics | 59 | Active |
| US7209523B1 | Ultra-wideband receiver and transmitter | Electricity | 38 | Expired |
| US5317303A | Batteryless sensor used in security applications | Physics | 29 | Expired |
| US7492316B1 | Wireless time reference system and method | Physics | 28 | Active |
| US7369598B2 | Ultra-wideband receiver and transmitter | Electricity | 13 | Expired |
| US7412007B1 | High efficiency ultra wideband generator | Electricity | 10 | Expired |
| US8063826B2 | Wireless time reference system and method | Physics | 2 | Active |
| US9360547B2 | Extensible object location system and method using multiple references | Physics | 2 | Active |
| US8149169B1 | Extensible object location system and method using multiple references | Physics | 2 | Active |
| USRE44634E1 | Ultra-wideband receiver and transmitter | General | 1 | Active |
| US8742986B2 | Wireless time reference system and method | Physics | 1 | Active |
| US10139472B2 | Extensible object location system and method using multiple references | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.