Persona Software, Inc.
2Patents
0Active
2Granted
27Portfolio score
Filing activity: Feb 15, 2001 → Jul 30, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7042997B2 | Passive call blocking method and apparatus | Electricity | 21 | Expired |
| US6950402B2 | Web-enabled call management method and apparatus | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.