Vijaya Gallagher
33Patents
11h-index
17Co-inventors
72Inventor score
Filing activity: Dec 12, 1996 → Aug 23, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6091933A | Multiple satellite system power allocation by communication link optimization | Electricity | 157 | Expired |
| US6125260A | System for generating and using global radio frequency maps | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5956619A | Satellite controlled power control for personal communication user terminals | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6085067A | Satellite controlled power control for personal communication user terminals | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6023463A | Satellite telephone interference avoidance system | Electricity | 37 | Expired |
| US5875180A | Satellite telephone interference avoidance system | Electricity | 36 | Expired |
| US10142021B2 | Satellite system using optical gateways and ground based beamforming | Electricity | 30 | Active |
| US6064857A | Dual mode satellite telephone with hybrid battery/capacitor power supply | Electricity | 26 | Expired |
| US5905943A | System for generating and using global radio frequency maps | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6594469B1 | Methods and apparatus for broadcasting regional information over a satellite communication system | Electricity | 23 | Expired |
| US9345029B2 | Satellite communication system employing a combination of time division multiplexing and non-orthogonal pseudorandom noise codes and time slots | Electricity | 15 | Active |
| US10250330B1 | Flexible signal distribution assisted by tunable optical carrier modulating a desired signal | Electricity | 9 | Active |
| US7630682B2 | Satellite communication system employing a combination of time slots and orthogonal codes | Electricity | 8 | Active |
| US9917646B2 | High throughput satellite system with RF service uplink beams and optical feeder downlink beams | Electricity | 7 | Active |
| US7792487B2 | Satellite communication system for communicating packet data messages | Electricity | 7 | Active |
| US7711320B2 | Satellite communication system for communicating packet data messages | Electricity | 4 | Active |
| US8923849B2 | System and method for providing an improved terrestrial subsystem for use in mobile satellite systems | Electricity | 4 | Active |
| US10069565B2 | Satellite system using optical gateways and onboard processing | Electricity | 4 | Active |
| US10432308B1 | Satellite system using an RF GBBF feeder uplink beam from a gateway to a satellite, and using an optical ISL from the satellite to another satellite | Electricity | 4 | Active |
| US8463178B2 | Handover between ATC and satellite component of an integrated MSS/ATC system | Electricity | 3 | Active |
| US10320481B2 | Flexible high throughput satellite system using optical gateways | Electricity | 3 | Active |
| US10075242B2 | High throughput satellite system with optical feeder uplink beams and RF service downlink beams | Electricity | 2 | Active |
| US10320064B2 | Multiport amplifiers (MPAs) using output filtering to improve performance over life | Electricity | 2 | Active |
| US8060082B2 | Ancillary terrestrial component services using multiple frequency bands | Electricity | 1 | Active |
| US8583036B2 | System and method for providing an improved terrestrial subsystem for use in mobile satellite systems | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.