VISOFT CORP., LTD.
2Patents
2Active
2Granted
41Portfolio score
Filing activity: Nov 24, 2009 → Apr 22, 2011
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8594003B2 | Method of estimating location of mobile device in transportation using WiFi | Physics | 5 | Active |
| US8423282B2 | Road guidance service method and navigation system for implementing the method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.