EP2139054A3
Memory device and method of manufacturing the same
Abstract
Provided are a memory device formed using one or more source materials not containing hydrogen as a constituent element and a method of manufacturing the memory device. One or more source materials are SiCl4, Si2CL6, Si(NO2)4, Si(N2O2)2, SiF4, SiF6 or Si(CNO)4.

Term
Projected expiry 24 June 2029.
- Priority
- Filed
- Published
- Today
- Projected expiry
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| WO2007010746A1 | Cites | World Intellectual Property Organization (WIPO) | A | Search report | 1-15 |
| US6709991B1 | Cites | United States of America | X | Search report | 1,6,9 |
6 members in 4 offices; this record represents the family
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 20080060225 | Republic of Korea | – | |
| 20080060225 | Republic of Korea | A |
Members6
| Document | Office | Kind | |
|---|---|---|---|
| EP2139054A2 | European Patent Office (EPO) | A2 | |
| KR20100002205A | Republic of Korea | A | |
| JP2010010685A | Japan | A | |
| US2010006810A1 | United States of America | A1 | |
| EP2139054A3This record | European Patent Office (EPO) | A3 | |
| US8034680B2 | 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 | |
|---|---|---|
| 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 | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | |
| First examination report despatched17Q | 17Q | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| 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 |
Numbers
- Publication
- 2139054
- Application
- 91635805
Titles3
- German
- Speichervorrichtungen und Herstellungsverfahren dafür
- English
- Memory device and method of manufacturing the same
- French
- Dispositif de mémoire et son procédé de fabrication
Classification
- CPC, 6
- H10B63/84
- H10N70/063
- H10B63/20
- H10N70/20
- H10N70/8833
- H10N70/826
- IPC, 6
- H01L45 00
- H10D48 07
- H10D84 00
- H10N99 00
- H10D84 03
- H10N80 00
Designated states1
- Contracting states, 1
- Türkiye