S5 Wireless, Inc.
6Patents
2Active
6Granted
30Portfolio score
Filing activity: Sep 24, 2003 → Sep 4, 2007 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7339522B2 | Method and system for time difference of arrival (TDOA) location services | Physics | 9 | Expired |
| US6943729B2 | Method and system for time difference of arrival (TDOA) location services | Physics | 9 | Expired |
| US7092426B2 | Matched filter for scalable spread spectrum communications systems | Electricity | 4 | Expired |
| US7606288B2 | Burst spread spectrum radio system and method for asset tracking and data telemetry | Electricity | 4 | Active |
| US7539235B2 | Matched filter for scalable spread spectrum communications systems | Electricity | 0 | Active |
| US7236510B2 | Equalizer with decision feedback frequency tracking and bit decoding for spread spectrum communications | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.