EP1538699A3
Space-filling miniature antennas
Abstract
A novel geometry, the geometry of Space-Filling Curves (SFC) is defined in the present invention and it is used to shape a part of an antenna. By means of this novel technique, the size of the antenna can be reduced with respect to prior art, or alternatively, given a fixed size the antenna can operate at a lower frequency with respect to a conventional antenna of the same size.
Term
Term ended
Projected expiry passed 19 January 2020, 6.7 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0969375A2 | Cites | European Patent Office (EPO) | X | Search report | 1,3-13,17-23,25-28 |
| ES2112163A1 | Cites | Spain | X | Search report | 1,3-13,17-23,25-28 |
| US4843468A | Cites | United States of America | X | Search report | 1,3-13,17-23,25-28 |
| WO9706578A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1,3-13,17-23,25-28 |
| WO9927608A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1,3-13,17-23,25-28 |
50 members in 11 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 00909089 | European Patent Office (EPO) | A | |
| 05000378 | European Patent Office (EPO) | A | |
| 00909089 | – | – | – |
| EP20000909089 | – | – | – |
| EP20050000378 | – | – | – |
Members50
| Document | Office | Kind | |
|---|---|---|---|
| WO0154225A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU3150000A | Australia | A | |
| EP1258054A1 | European Patent Office (EPO) | A1 | |
| MXPA02007113A | Mexico | A | |
| CN1425208A | China | A | |
| JP2003521146A | Japan | A | |
| BR0017065A | Brazil | A | |
| EP1538699A2 | European Patent Office (EPO) | A2 | |
| EP1258054B1 | European Patent Office (EPO) | B1 | |
| US2005195112A1 | United States of America | A1 | |
| AT302473T | Austria | T | |
| ATE302473T1 | Austria | T1 | |
| DE60022096D1 | Germany | D1 | |
| US2005231427A1 | United States of America | A1 | |
| EP1592083A2 | European Patent Office (EPO) | A2 | |
| US2005264453A1 | United States of America | A1 | |
| EP1538699A3This record | European Patent Office (EPO) | A3 | |
| EP1592083A3 | European Patent Office (EPO) | A3 | |
| ES2246226T3 | Spain | T3 | |
| DE60022096T2 | Germany | T2 | |
| EP1699110A2 | European Patent Office (EPO) | A2 | |
| EP1699110A3 | European Patent Office (EPO) | A3 | |
| EP1724874A2 | European Patent Office (EPO) | A2 | |
| US7148850B2 | United States of America | B2 | |
| US7164386B2 | United States of America | B2 | |
| US7202822B2 | United States of America | B2 | |
| US2007152886A1 | United States of America | A1 | |
| EP1724874A3 | European Patent Office (EPO) | A3 | |
| CN100373693C | China | C | |
| JP4070462B2 | Japan | B2 | |
| US2009109101A1 | United States of America | A1 | |
| US7554490B2 | United States of America | B2 | |
| US2009303134A1 | United States of America | A1 | |
| EP2267838A2 | European Patent Office (EPO) | A2 | |
| EP2267838A3 | European Patent Office (EPO) | A3 | |
| US2011177839A1 | United States of America | A1 | |
| US2011181478A1 | United States of America | A1 | |
| US2011181481A1 | United States of America | A1 | |
| US8207893B2 | United States of America | B2 | |
| US8212726B2 | United States of America | B2 | |
| EP1592083B1 | European Patent Office (EPO) | B1 | |
| US8471772B2 | United States of America | B2 | |
| ES2410085T3 | Spain | T3 | |
| US8558741B2 | United States of America | B2 | |
| US8610627B2 | United States of America | B2 | |
| US2014028505A1 | United States of America | A1 | |
| US9331382B2 | United States of America | B2 | |
| US2016285168A1 | United States of America | A1 | |
| US10355346B2 | United States of America | B2 | |
| US2019312343A1 | United States of America | A1 |
13 legal events, as 2 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | EP | |
| Designated country de not longer valid8566 | 8566 | DE | |
| Designation fees paidAKX | AKX | EP | |
| Designated contracting statesAK | AK | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | 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 | |
| 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
- 1538699
- Publication, DOCDB
- 1538699
- Publication, EPODOC
- EP1538699
- Application
- 5000378
- Application, DOCDB
- 05000378
- Application, EPODOC
- EP20050000378
Titles3
- German
- Raumfüllende Miniaturantennen
- English
- Space-filling miniature antennas
- French
- Antennes miniatures de remplissage d'espace
Classification
- CPC, 4
- H01Q1/243
- H01Q1/36
- H01Q1/38
- H01Q9/0407
- IPC, 4
- H01Q1 36
- H01Q1 24
- H01Q1 38
- H01Q9 04
Designated states19
- Contracting states, 19
- Austria
- Belgium
- Switzerland
- Cyprus
- Germany
- Denmark
- Spain
- Finland
- France
- United Kingdom
- Greece
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Sweden