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EP2885787
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EP About this file: EP2885787
| EP2885787 - MULTI-LEVEL MEMORY CELL USING MULTIPLE MAGENTIC TUNNEL JUNCTIONS WITH VARYING MGO THICKNESS [Right-click to bookmark this link] | Status | The application has been refused Status updated on 03.04.2020 Database last updated on 03.09.2024 | |
| Former | Examination is in progress Status updated on 08.03.2019 | Most recent event Tooltip | 03.04.2020 | Refusal of application | published on 06.05.2020 [2020/19] | Applicant(s) | For all designated states Qualcomm Incorporated 5775 Morehouse Drive San Diego, CA 92121 / US | [2015/26] | Inventor(s) | 01 /
LEE, Kangho 5775 Morehouse Drive San Diego, California 92121 / US | 02 /
KIM, Taehyun 5775 Morehouse Drive San Diego, California 92121 / US | 03 /
KIM, Jung Pill 5775 Morehouse Drive San Diego, California 92121 / US | 04 /
KANG, Seung H. 5775 Morehouse Drive San Diego, California 92121 / US | [2015/26] | Representative(s) | Dunlop, Hugh Christopher, et al Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT / GB | [N/P] |
| Former [2015/26] | Dunlop, Hugh Christopher, et al RGC Jenkins & Co. 26 Caxton Street London SW1H 0RJ / GB | Application number, filing date | 13756757.4 | 15.08.2013 | WO2013US55171 | Priority number, date | US201213589315 | 20.08.2012 Original published format: US201213589315 | [2015/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2014031442 | Date: | 27.02.2014 | Language: | EN | [2014/09] | Type: | A1 Application with search report | No.: | EP2885787 | Date: | 24.06.2015 | Language: | EN | The application published by WIPO in one of the EPO official languages on 27.02.2014 takes the place of the publication of the European patent application. | [2015/26] | Search report(s) | International search report - published on: | EP | 27.02.2014 | Classification | IPC: | G11C11/16, G11C11/56 | [2015/26] | CPC: |
G11C11/5607 (EP,CN,US);
G11C11/16 (CN,US);
G11C11/161 (EP,US);
G11C11/1659 (EP,US);
G11C11/1675 (EP,US);
H01L21/00 (US);
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2015/26] | Title | German: | MEHRSTUFIGE SPEICHERZELLE MIT MEHREREN MAGNETISCHEN TUNNELÜBERGÄNGEN MIT VARIIERENDER MGO-DICKE | [2015/26] | English: | MULTI-LEVEL MEMORY CELL USING MULTIPLE MAGENTIC TUNNEL JUNCTIONS WITH VARYING MGO THICKNESS | [2015/26] | French: | CELLULE MÉMOIRE MULTINIVEAU UTILISANT DES JONCTIONS DE TUNNEL MAGNÉTIQUES MULTIPLES AVEC ÉPAISSEUR D'OXYDE DE MAGNÉSIUM VARIABLE | [2015/26] | Entry into regional phase | 19.01.2015 | National basic fee paid | 19.01.2015 | Designation fee(s) paid | 19.01.2015 | Examination fee paid | Examination procedure | 20.06.2014 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 19.01.2015 | Examination requested [2015/26] | 13.08.2015 | Amendment by applicant (claims and/or description) | 13.03.2019 | Despatch of a communication from the examining division (Time limit: M04) | 27.06.2019 | Reply to a communication from the examining division | 05.12.2019 | Application refused, date of legal effect [2020/19] | 05.12.2019 | Date of oral proceedings | 13.12.2019 | Minutes of oral proceedings despatched | 16.12.2019 | Despatch of communication that the application is refused, reason: substantive examination [2020/19] | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 13.03.2019 | Fees paid | Renewal fee | 12.06.2015 | Renewal fee patent year 03 | 05.08.2016 | Renewal fee patent year 04 | 10.08.2017 | Renewal fee patent year 05 | 10.08.2018 | Renewal fee patent year 06 | 08.08.2019 | Renewal fee patent year 07 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [A]US6169689 (NAJI PETER K [US]); | [XI]EP1132919 (HEWLETT PACKARD CO [US]); | [YA]WO2005020242 (GRANDIS INC [US], et al); | [XYI]US2005167657 (NICKEL JANICE H [US], et al); | [A]US2005237788 (KANO HIROSHI [JP], et al); | [XYI]WO2008100872 (YADAV TECHNOLOGY INC [US], et al); | [A]US2009261433 (KANG SEUNG H [US], et al); |