EP1547102A2
Nanocrystalline layers and improved mram tunnel junctions
Abstract
An improved and novel device and fabrication method for a magnetic element, and more particularly a magnetic element with a crystallographically disordered seed layer and/or template layer seeding the nanocrystalline growth of subsequent layers, including a pinning layer, a pinned layer, and fixed layer.
Term
Term ended
Projected expiry passed 24 July 2023, 3.2 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
19 members in 10 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 232111 | United States of America | – | |
| 23211102 | United States of America | A | |
| 0323063 | United States of America | W |
Members19
| Document | Office | Kind | |
|---|---|---|---|
| US2004042128A1 | United States of America | A1 | |
| TW200405335A | Taiwan Province of China | A | |
| US6801415B2 | United States of America | B2 | |
| WO2004107370A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU2003304170A1 | Australia | A1 | |
| AU2003304170A8 | Australia | A8 | |
| WO2004107370A3 | World Intellectual Property Organization (WIPO) | A3 | |
| KR20050036985A | Republic of Korea | A | |
| EP1547102A2This record | European Patent Office (EPO) | A2 | |
| CN1679121A | China | A | |
| JP2006506828A | Japan | A | |
| EP1547102B1 | European Patent Office (EPO) | B1 | |
| AT361536T | Austria | T | |
| ATE361536T1 | Austria | T1 | |
| DE60313636D1 | Germany | D1 | |
| DE60313636T2 | Germany | T2 | |
| CN100339915C | China | C | |
| TWI311754B | Taiwan Province of China | B | |
| KR101036124B1 | Republic of Korea | B1 |
54 legal events, as 4 offices reported them to INPADOC
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| 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 | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | 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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| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Fr: translation not filedEN | EN | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | 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 | |
| Corresponds to:REF | REF | EP | |
| European patents granted designating irelandGrantedFG4D | FG4D | IE | |
| European patent takes effect as a national patent in ch/liEP | EP | CH | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| 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 | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Information on inventor provided before grant (corrected)RIN1 | RIN1 | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Request for extension of the european patent (deleted)DAX | DAX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting states (corrected)RBV | RBV | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | 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
- 1547102
- Application
- 38167193
Titles3
- German
- NANOKRISTALLINE SCHICHTEN UND VERBESSERTE MRAM-TUNNELSPERRSCHICHTEN
- English
- NANOCRYSTALLINE LAYERS AND IMPROVED MRAM TUNNEL JUNCTIONS
- French
- COUCHES NANOCRISTALLINES POUR JONCTIONS AMELIOREES DE TUNNELS DE MEMOIRE D'ACCES ALEATOIRE MAGNETIQUE
Classification
- CPC, 10
- B82Y25/00
- H01F10/3254
- H01F10/08
- B82Y40/00
- H01F10/3268
- H01F10/3272
- H01F41/302
- Y10T29/49044
- G11B5/39
- G11C11/15
- IPC, 3
- H01F10 32
- H01F41 30
- H10N50 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