EP4404476A4
Communication system and method using large intelligent surface
Abstract
This record has no abstract on file.
Term
16 yearsto projected expiry
Projected expiry 6 September 2042, counted from filing; an application has no term until it is granted.
- Priority and filed
- Published
- Today
- Projected expiry
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| WO2021109345A1 | Cites | World Intellectual Property Organization (WIPO) | Search report |
7 members in 5 offices
Members7
| Document | Office | Kind | |
|---|---|---|---|
| US2023139611A1 | United States of America | A1 | |
| KR20230063555A | Republic of Korea | A | |
| WO2023080418A1 | World Intellectual Property Organization (WIPO) | A1 | |
| CN118176677A | China | A | |
| EP4404476A1 | European Patent Office (EPO) | A1 | |
| EP4404476A4This record | European Patent Office (EPO) | A4 | |
| US12470947B2 | United States of America | B2 |
11 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Supplementary search report drawn up and despatchedA4 | A4 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Request for validation of the european patent (deleted)DAV | DAV | |
| Request for extension of the european patent (deleted)DAX | DAX | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: REQUEST FOR EXAMINATION WAS MADESTAA | STAA | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADESTAA | STAA |
Numbers
- Publication
- 4404476
- Application
- 228901542
Titles3
- German
- KOMMUNIKATIONSSYSTEM UND VERFAHREN MIT GROSSER INTELLIGENTER OBERFLÄCHE
- English
- COMMUNICATION SYSTEM AND METHOD USING LARGE INTELLIGENT SURFACE
- French
- SYSTÈME ET PROCÉDÉ DE COMMUNICATION À L'AIDE D'UNE SURFACE INTELLIGENTE LARGE
Classification
- CPC, 12
- H04B7/04013
- H04B7/086
- H04W16/28
- H04B7/08
- H04B7/06
- H04L7/04
- H04B7/024
- H04W48/10
- H04B7/0811
- H04B7/0617
- H04L7/041
- H04W72/542
- IPC, 3
- H04B7 08
- H04B7 06
- H04L7 04
Designated states38
- Contracting states, 38
- Albania
- Austria
- Belgium
- Bulgaria
- Switzerland
- Cyprus
- Czechia
- Germany
- Denmark
- Estonia
- Spain
- Finland
- France
- United Kingdom
- Greece
- Croatia
- Hungary
- Ireland
- Iceland
- Italy
- Liechtenstein
- Lithuania
- Luxembourg
- Latvia
and 14 moreShow fewer
- Monaco
- North Macedonia
- Malta
- Netherlands (Kingdom of the)
- Norway
- Poland
- Portugal
- Romania
- Serbia
- Sweden
- Slovenia
- Slovakia
- San Marino
- Türkiye