CSI Wireless Inc.
9Patents
0Active
9Granted
29Portfolio score
Filing activity: Mar 29, 1999 → Oct 4, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6397147B1 | Relative GPS positioning using a single GPS receiver with internally generated differential correction terms | Physics | 137 | Expired |
| US6865465B2 | Method and system for implement steering for agricultural vehicles | Physics | 119 | Expired |
| US6469663B1 | Method and system for GPS and WAAS carrier phase measurements for relative positioning | Physics | 115 | Expired |
| US7292186B2 | Method and system for synchronizing multiple tracking devices for a geo-location system | Physics | 66 | Expired |
| US6744404B1 | Unbiased code phase estimator for mitigating multipath in GPS | Electricity | 45 | Expired |
| US7292185B2 | Attitude determination exploiting geometry constraints | Physics | 43 | Expired |
| US7020442B2 | System and method for WLAN signal strength determination | Electricity | 20 | Expired |
| US6853840B2 | System and method for enabling and disabling devices based on RSSI analysis | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6625209B1 | Short synchronization time data modem | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.