Codian Limited
5Patents
4Active
5Granted
42Portfolio score
Filing activity: Oct 12, 2004 → May 8, 2009 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7312809B2 | Method and apparatus for controlling a conference call | Electricity | 44 | Expired |
| US7532231B2 | Video conference recorder | Electricity | 30 | Active |
| US7889226B2 | Hardware architecture for video conferencing | Physics | 19 | Active |
| US8169464B2 | Hardware architecture for video conferencing | Physics | 0 | Active |
| US9065667B2 | Viewing data as part of a video conference | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.