Interface Systems, Inc.
Ann Arbor, MI, US· latest recorded location
Interface Systems, Inc. is named on 3 US grants and 0 published applications in this corpus. Its most frequent classification is G06F (Computing and data processing).
- Granted patents
- 3
- Published applications
- 0
- Inventors
- 3
- Granted in 2026 so far
- 0
- Most recent grant
- 22 Nov 1983
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
By publication year.
Technology areas
Share of 3 documents
Recent patents
- Interface for data communication systems using serial biphase data transmissions22 Nov 1983US 4,417,320 A
- Interface system wherein the interface is addressed before data transfer from a selected device28 Jun 1983US 4,390,967 A
- Weighted modulus numbering apparatus11 May 1982US 4,328,746 A
No published applications.
Most cited
By later US patents