EP1512256A4
Non-zero complex weighted space-time code for multiple antenna transmission
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 26 March 2022, 4.5 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
14 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8 Sheet 9 Sheet 10 Sheet 11 Sheet 12 Sheet 13 Sheet 14
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO0014921A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1,13 |
| WO0051265A1 | Cites | World Intellectual Property Organization (WIPO) | X | Search report | 1,13 |
| WO0191318A1 | Cites | World Intellectual Property Organization (WIPO) | XP | Search report | 1,13 |
| EP0993130A2 | Cites | European Patent Office (EPO) | X | Search report | 1,13 |
| EP1047218A2 | Cites | European Patent Office (EPO) | XI | Search report | 1-4,13-16 |
| DATABASE INSPEC [online] THE INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB; 1999, JALLOUL L M A; ROHANI K; KUCHI K; CHEN J: "Performance analysis of CDMA transmit diversity methods", XP002545213, Database accession no. 6520785 | Non-patent | – | – | Search report | – |
| DATABASE INSPEC [online] THE INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB; 2000, TIRKKONEN O; BOARIU A; HOTTINEN A: "Minimal non-orthogonality rate 1 space-time block code for 3+ Tx antennas", XP002545214, Database accession no. 6838606 | Non-patent | – | – | Search report | – |
| DATABASE INSPEC [online] THE INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB; October 1998 (1998-10-01), ALAMOUTI S M: "A simple transmit diversity technique for wireless communications", XP002545215, Database accession no. 6098420 | Non-patent | – | – | Search report | – |
22 members in 11 offices
Priority claims5
| Document | Office | Kind | Date |
|---|---|---|---|
| 819573 | United States of America | – | |
| 81957301 | United States of America | A | |
| 78840 | United States of America | – | |
| 7884002 | United States of America | A | |
| 0200939 | International Bureau of the World Intellectual Property Organization (WIPO) | W |
Members22
| Document | Office | Kind | |
|---|---|---|---|
| CA2440033A1 | Canada | A1 | |
| WO02080375A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2002251395A1 | Australia | A1 | |
| US2002172293A1 | United States of America | A1 | |
| US2003012299A1 | United States of America | A1 | |
| US6748024B2 | United States of America | B2 | |
| KR20040069971A | Republic of Korea | A | |
| US6816557B2 | United States of America | B2 | |
| WO02080375A3 | World Intellectual Property Organization (WIPO) | A3 | |
| JP2005503045A | Japan | A | |
| EP1512256A2 | European Patent Office (EPO) | A2 | |
| CN1611047A | China | A | |
| MXPA03008030A | Mexico | A | |
| RU2003131399A | Russian Federation | A | |
| RU2276463C2 | Russian Federation | C2 | |
| BR0208208A | Brazil | A | |
| CA2440033C | Canada | C | |
| JP2009105963A | Japan | A | |
| KR100914233B1 | Republic of Korea | B1 | |
| CN100536450C | China | C | |
| EP1512256A4This record | European Patent Office (EPO) | A4 | |
| JP4511619B2 | Japan | B2 |
8 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Application deemed to be withdrawnWithdrawn18D | 18D | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWNSTAA | STAA | |
| First examination report despatched17Q | 17Q | |
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Request for extension of the european patentAX | AX | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 1512256
- Application
- 27203280
Titles3
- German
- RAUM-ZEIT-KODE MIT VON NULL VERSCHIEDENER KOMPLEXER GEWICHTUNG ZUR MEHRFACH-ANTENNENÜBERTRAGUNG
- English
- NON-ZERO COMPLEX WEIGHTED SPACE-TIME CODE FOR MULTIPLE ANTENNA TRANSMISSION
- French
- CODE SPATIO-TEMPOREL DE PONDERATION COMPLEXE NON NULLE DESTINE A UNE TRANSMISSION PAR ANTENNE A USAGE MULTIPLE
Classification
- CPC, 5
- H04L1/0618
- H04B7/0669
- H04B7/0682
- H04J13/0048
- H04J13/0074
- IPC, 9
- H04J99 00
- H04B1 69
- H04B1 707
- H04B7 00
- H04B7 02
- H04B7 06
- H04B7 26
- H04L1 06
- H04L27 04
Designated states20
- Contracting states, 20
- Austria
- Belgium
- Switzerland
- Cyprus
- Germany
- Denmark
- Spain
- Finland
- France
- United Kingdom
- Greece
- Ireland
- Italy
- Liechtenstein
- Luxembourg
- Monaco
- Netherlands (Kingdom of the)
- Portugal
- Sweden
- Türkiye