EP1583228A3
Composite power amplifier
Abstract
A Chireix type composite power amplifier includes a first and a second power amplifier (16, 18) connected to a common load over an output network (21). Phase shifting elements in the output network (21) generate different phase shifts from each power amplifier output to the load, thereby eliminating the need for compensating reactances.

Term
Term ended
Projected expiry passed 13 December 2022, 3.8 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO0191282A2 | Cites | World Intellectual Property Organization (WIPO) | XA | Search report | 1 |
| WO9318590A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 1,2 |
18 members in 7 offices; this record represents the family
Priority claims9
| Document | Office | Kind | Date |
|---|---|---|---|
| 0200127 | Sweden | A | |
| 0200127 | Sweden | A | |
| 0200127 | Sweden | – | |
| 02792144 | European Patent Office (EPO) | A | |
| 02792144 | European Patent Office (EPO) | A | |
| 0200127 | – | – | – |
| 02792144 | – | – | – |
| EP20020792144 | – | – | – |
| SE20020000127 | – | – | – |
Members18
| Document | Office | Kind | |
|---|---|---|---|
| SE0200127D0 | Sweden | D0 | |
| SE0202120D0 | Sweden | D0 | |
| WO03061115A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2002358380A1 | Australia | A1 | |
| SE522479C2 | Sweden | C2 | |
| EP1470635A1 | European Patent Office (EPO) | A1 | |
| EP1583228A2 | European Patent Office (EPO) | A2 | |
| US2006017500A1 | United States of America | A1 | |
| EP1470635B1 | European Patent Office (EPO) | B1 | |
| AT336101T | Austria | T | |
| ATE336101T1 | Austria | T1 | |
| DE60213876D1 | Germany | D1 | |
| US7145387B2 | United States of America | B2 | |
| EP1583228A3This record | European Patent Office (EPO) | A3 | |
| DE60213876T2 | Germany | T2 | |
| EP1583228B1 | European Patent Office (EPO) | B1 | |
| AT521132T | Austria | T | |
| ATE521132T1 | Austria | T1 |
57 legal events, as 8 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 | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| 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 | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| 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 | |
| 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 | |
| Patent lapsedLapsedMM4A | MM4A | IE | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| 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 | |
| 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 | |
| Deletion acc. to par. 5 (withdrawal of the translation of the ep patent)MK05 | MK05 | AT | |
| 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 | |
| Discontinued in the netherlands as no translation has been filedVDEP | VDEP | NL | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Divisional application: reference to earlier applicationAC | AC | EP | |
| 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 | |
| Designation fees paidAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Divisional application: reference to earlier applicationAC | AC | EP | |
| Designated contracting statesAK | AK | 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
- 1583228
- Publication, DOCDB
- 1583228
- Publication, EPODOC
- EP1583228
- Application
- 5011980
- Application, DOCDB
- 05011980
- Application, EPODOC
- EP20050011980
Titles3
- German
- Zusammengesetzter Listungsverstärker
- English
- Composite power amplifier
- French
- Amplificateur de puissance composite
Classification
- CPC, 5
- H03F1/0288
- H03F1/0294
- H03F1/32
- H03F3/602
- H03F2200/423
- IPC, 3
- H03F1 32
- H03F1 02
- H03F
Designated states1
- Contracting states, 1
- Türkiye