AT127971T
Ecl output buffer circuit
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
8 members in 5 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 50991690 | United States of America | A |
Members8
| Document | Office | Kind | |
|---|---|---|---|
| EP0453185A2 | European Patent Office (EPO) | A2 | |
| US5072136A | United States of America | A | |
| EP0453185A3 | European Patent Office (EPO) | A3 | |
| JPH04227325A | Japan | A | |
| EP0453185B1 | European Patent Office (EPO) | B1 | |
| AT127971TThis record | Austria | T | |
| DE69112890D1 | Germany | D1 | |
| DE69112890T2 | Germany | T2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 91303220
Titles2
- German
- ECL-AUSGANGSPUFFERSCHALTUNG.
- English
- ECL output buffer circuit.
Classification
- CPC, 2
- H03K19/086
- H03K19/00376
- IPC, 3
- H03K19 003
- H03K19 0175
- H03K19 086