Interface Systems, Inc.
🏢 View company profile →3Patents
0Active
3Granted
26Portfolio score
Filing activity: Mar 20, 1980 → May 11, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4417320A | Interface for data communication systems using serial biphase data transmissions | Electricity | 41 | Expired |
| US4390967A | Interface system wherein the interface is addressed before data transfer from a selected device | Physics | 13 | Expired |
| US4328746A | Weighted modulus numbering apparatus | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.