AT498244T
Five-level feed-back digital-to-analog converter for a switched capacitor sigma-delta analog-to-digital converter
Abstract
This record has no abstract on file.
Term
Term ended
Expired 10 August 2025, 1.1 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
12 members in 7 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 60323404 | United States of America | P | |
| 19528005 | United States of America | A | |
| 2005028519 | United States of America | W |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| WO2006023355A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US2006055581A1 | United States of America | A1 | |
| TW200629745A | Taiwan Province of China | A | |
| US7102558B2 | United States of America | B2 | |
| EP1784918A1 | European Patent Office (EPO) | A1 | |
| CN101006648A | China | A | |
| CN100592636C | China | C | |
| TWI321404B | Taiwan Province of China | B | |
| EP1784918B1 | European Patent Office (EPO) | B1 | |
| AT498244TThis record | Austria | T | |
| ATE498244T1 | Austria | T1 | |
| DE602005026298D1 | Germany | D1 |
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
- 5779768
Titles2
- German
- DIGITAL/ANALOG-UMSETZER MIT FÜNFSTUFIGER RÜCKKOPPLUNG FÜR EINEN SWITCHED-CAPACITOR-SIGMA- DELTA-ANALOG/DIGITAL-UMSETZER
- English
- DIGITAL / ANALOGUE TRANSMITTER WITH FIVE-STEP RE-COUPLING FOR A SWITCHED CAPACITOR SIGMA DELTA ANALOG / DIGITAL TRANSMITTER
Classification
- CPC, 2
- H03M3/434
- H03M3/456
- IPC, 1
- H03M3 02