Colonial Data Technologies Corp.
2Patents
0Active
2Granted
26Portfolio score
Filing activity: Jun 25, 1990 → Dec 13, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5228080A | Method and apparatus for processing an incoming telephone call signal which may include a data message | Electricity | 73 | Expired |
| US5649002A | Method and apparatus for detecting a telephone CPE alerting signal | Electricity | 22 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.