EP1550221A4
Delta - sigma modulators with improved noise performance
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 1 April 2023, 3.5 years ago.
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Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0328318A2 | Cites | European Patent Office (EPO) | X | Search report | 1,16,21-24 |
| EP0899884A2 | Cites | European Patent Office (EPO) | X | Search report | 1,16,21 |
| EP0903862A1 | Cites | European Patent Office (EPO) | A | Search report | 21-27 |
| DE4218533A1 | Cites | Germany | A | Search report | 21-27 |
| US5079550A | Cites | United States of America | DX | Search report | 1 |
| US5323158A | Cites | United States of America | X | Search report | 16,21,24 |
| US5461381A | Cites | United States of America | DX | Search report | 1 |
| US5579247A | Cites | United States of America | A | Search report | 1-3,16,17,21-27 |
| US5790064A | Cites | United States of America | X | Search report | 1,4,16,21,24 |
| US6147551A | Cites | United States of America | X | Search report | 1,2,17,21-23,26 |
| US6340940B1 | Cites | United States of America | A | Search report | 1-3,16,17,21-27 |
| US6380874B1 | Cites | United States of America | A | Search report | 1-3,21-27 |
| EP0899884A | Cites | European Patent Office (EPO) | – | – | – |
| EP0328318A | Cites | European Patent Office (EPO) | – | – | – |
| EP0903862A | Cites | European Patent Office (EPO) | – | – | – |
| PATENT ABSTRACTS OF JAPAN vol. 2000, no. 06 22 September 2000 (2000-09-22) | Non-patent | – | – | Search report | – |
20 members in 7 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 162324 | United States of America | – | |
| 16232402 | United States of America | A | |
| 0309780 | United States of America | W |
Members20
| Document | Office | Kind | |
|---|---|---|---|
| US2003227401A1 | United States of America | A1 | |
| WO03105348A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003228408A1 | Australia | A1 | |
| US6670902B1 | United States of America | B1 | |
| US2004108947A1 | United States of America | A1 | |
| US6873276B2 | United States of America | B2 | |
| EP1550221A1 | European Patent Office (EPO) | A1 | |
| JP2005529537A | Japan | A | |
| US6956514B1 | United States of America | B1 | |
| EP1550221A4This record | European Patent Office (EPO) | A4 | |
| JP2007014034A | Japan | A | |
| EP1755226A2 | European Patent Office (EPO) | A2 | |
| JP2007049745A | Japan | A | |
| EP1755226A3 | European Patent Office (EPO) | A3 | |
| JP3983247B2 | Japan | B2 | |
| EP1550221B1 | European Patent Office (EPO) | B1 | |
| AT452468T | Austria | T | |
| ATE452468T1 | Austria | T1 | |
| DE60330581D1 | Germany | D1 | |
| JP4528292B2 | Japan | B2 |
55 legal events, as 7 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Opt-out of the competence of the unified patent court (upc) registeredP01 | P01 | EP | |
| Patent expiredExpiredMK9A | MK9A | IE | |
| Expiry of rightR071 | R071 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed because of non-payment of the annual feeLapsedV1 | V1 | NL | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| No opposition filedOpposition26N | 26N | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Corresponds to:REF | REF | EP | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1550221
- Application
- 37261575
Titles3
- German
- DELTA-SIGMA-MODULATOREN MIT VERBESSERTER RAUSCHLEISTUNGSFÄHIGKEIT
- English
- DELTA - SIGMA MODULATORS WITH IMPROVED NOISE PERFORMANCE
- French
- MODULATEURS DELTA-SIGMA AVEC MEILLEURE PERFORMANCE DE BRUIT
Classification
- CPC, 3
- H03M3/368
- H03M3/424
- H03M3/452
- IPC, 2
- H03M3 00
- H03M3 04
Designated states27
- Contracting states, 27
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Hungary
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Romania
- Sweden
and 3 moreShow fewer
- Slovenia
- Slovakia
- Türkiye