Astronet
3Patents
0Active
3Granted
26Portfolio score
Filing activity: Feb 26, 1993 → Mar 23, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5548816A | Method and system for locating mobile units in a cellular telephone system by use of virtual location areas | Electricity | 56 | Expired |
| US5402470A | System and method for connection of cellular base stations to a mobile switching center using dial up telephone circuits | Electricity | 17 | Expired |
| US5566227A | System and method for connection of cellular base stations to a mobile switching center using dial up telephone circuits | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.