INVISITRACK, INC.
12Patents
12Active
12Granted
49Portfolio score
Filing activity: Feb 24, 2004 → Oct 1, 2013 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7787886B2 | System and method for locating a target using RFID | Physics | 459 | Active |
| US7423580B2 | Method and system of three-dimensional positional finding | Physics | 453 | Active |
| US8305215B2 | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology | Physics | 266 | Active |
| US7561048B2 | Methods and system for reduced attenuation in tracking objects using RF technology | Physics | 85 | Active |
| US7969311B2 | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology | Physics | 84 | Active |
| US7872583B1 | Methods and system for multi-path mitigation in tracking objects using reduced attenuation RF technology | Physics | 69 | Active |
| US7822424B2 | Method and system for rangefinding using RFID and virtual triangulation | Physics | 56 | Active |
| US9288623B2 | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology | Physics | 30 | Active |
| US7760132B1 | Method and system of three-dimensional positional finding | Physics | 24 | Active |
| US8423042B2 | Method and system for positional finding using RF, continuous and/or combined movement | Physics | 16 | Active |
| US8648722B2 | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology | Physics | 3 | Active |
| US8886223B2 | Method and system for positional finding using RF, continuous and/or combined movement | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.