Case Communications Inc.
3Patents
0Active
3Granted
27Portfolio score
Filing activity: Sep 12, 1983 → May 25, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4956851A | Modem with remote speed-change capability | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4646305A | High speed data modem using multilevel encoding | Electricity | 19 | Expired |
| US4573175A | Variable digital frequency generator with value storage | Electricity | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.