EP1547200A2
Frequency selective beam forming
Abstract
A directive antenna having plural antenna elements is arranged in a parasitic antenna array. Frequency selective components are connected to an active antenna element. Weighting structures are connected to passive antenna elements positioned substantially equidistant from the active antenna element. The active and passive antenna elements are connected by a space-fed power distribution system to produce independently steerable beams having spectrally separated signals.
Term
Term ended
Projected expiry passed 29 August 2023, 3.1 years ago.
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- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US7425928B2 | Cited by | United States of America | Applicant |
| US7425928B2 | Cited by | United States of America | Applicant |
| WO02101881A1 | Cites | World Intellectual Property Organization (WIPO) | Search report |
| EP0618641A2 | Cites | European Patent Office (EPO) | Search report |
41 members in 15 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 234036 | United States of America | – | |
| 23403602 | United States of America | A | |
| 0327352 | United States of America | W |
Members41
| Document | Office | Kind | |
|---|---|---|---|
| US6448938B1 | United States of America | B1 | |
| CA2450454A1 | Canada | A1 | |
| WO02101881A1 | World Intellectual Property Organization (WIPO) | A1 | |
| US2003146880A1 | United States of America | A1 | |
| NO20035527D0 | Norway | D0 | |
| KR20040004709A | Republic of Korea | A | |
| FI20031814A | Finland | A | |
| FI20031814A7 | Finland | A7 | |
| CA2496757A1 | Canada | A1 | |
| WO2004021508A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2003270048A1 | Australia | A1 | |
| EP1421649A1 | European Patent Office (EPO) | A1 | |
| WO2004021508A3 | World Intellectual Property Organization (WIPO) | A3 | |
| US6788268B2 | United States of America | B2 | |
| BR0211004A | Brazil | A | |
| CN1539178A | China | A | |
| JP2004533186A | Japan | A | |
| MXPA03011588A | Mexico | A | |
| EP1421649A4 | European Patent Office (EPO) | A4 | |
| US2005078047A1 | United States of America | A1 | |
| NO20051541L | Norway | L | |
| KR20050055718A | Republic of Korea | A | |
| EP1547200A2This record | European Patent Office (EPO) | A2 | |
| BR0314408A | Brazil | A | |
| EP1547200A4 | European Patent Office (EPO) | A4 | |
| MXPA05002295A | Mexico | A | |
| JP2005537728A | Japan | A | |
| CN1735998A | China | A | |
| AU2002314955B2 | Australia | B2 | |
| AU2007200444A1 | Australia | A1 | |
| KR20070055628A | Republic of Korea | A | |
| KR20070058007A | Republic of Korea | A | |
| AU2003270048B2 | Australia | B2 | |
| KR20070102622A | Republic of Korea | A | |
| EP1547200B1 | European Patent Office (EPO) | B1 | |
| AT377265T | Austria | T | |
| ATE377265T1 | Austria | T1 | |
| DE60317223D1 | Germany | D1 | |
| ES2295627T3 | Spain | T3 | |
| DE60317223T2 | Germany | T2 | |
| US7425928B2 | United States of America | B2 |
67 legal events, as 9 offices reported them to INPADOC
Over the term
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| 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 | |
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| 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 | |
| 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 | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Ep patent has lapsedLapsedEUG | EUG | SE | |
| Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119 | R119 | DE | |
| 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 | |
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| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Applications withdrawn, deemed to be withdrawn, or refused after publication in hong kongWithdrawnWD | WD | HK | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filedOpposition26N | 26N | 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 | |
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| Fr: translation filedET | ET | 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 ceasedCeasedPL | PL | CH | |
| 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 | |
| Definitive protectionFG2A | FG2A | ES | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | EP | |
| Translation of granted ep patentGrantedTRGR | TRGR | SE | |
| Corresponds to:REF | REF | EP | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| 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 | |
| Requests to designate patent in hong kongDE | DE | HK | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Supplementary search report drawn up and despatchedA4 | A4 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | 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
- 1547200
- Application
- 37519410
Titles3
- German
- FREQUENZSELEKTIVE STRAHLFORMUNG
- English
- FREQUENCY SELECTIVE BEAM FORMING
- French
- FORMATION DE FAISCEAUX SELECTIFS
Classification
- CPC, 11
- H01Q1/246
- H01Q21/00
- H01Q3/26
- H01Q3/36
- H01Q3/46
- H01Q21/0018
- H01Q21/30
- H01Q25/00
- H04B7/0617
- H04B7/086
- H01Q1/50
- IPC, 11
- H01Q3 30
- H01Q1 24
- H01Q3 26
- H01Q3 36
- H01Q3 46
- H01Q5 00
- H01Q21 00
- H01Q25 00
- H04B7 06
- H04B7 08
- H04B7 10
Designated states31
- 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
- Extension states, 4
- Albania
- Lithuania
- Latvia
- North Macedonia