Phoenix Microsystems, Inc.
3Patents
0Active
3Granted
25Portfolio score
Filing activity: Apr 5, 1989 → Mar 16, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5060226A | Telecommunications network test system | Electricity | 29 | Expired |
| US5400346A | Method for diagnosing conditions in a signal line | Electricity | 3 | Expired |
| US5025444A | Communications error detection system | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.