EP1847999 - Circuit and a method of determining the resistive state of a resistive memory cell [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2012 Database last updated on 15.06.2024 | Most recent event Tooltip | 14.09.2012 | No opposition filed within time limit | published on 17.10.2012 [2012/42] | Applicant(s) | For all designated states Qimonda AG Gustav-Heinemann-Ring 212 81739 München / DE | [2007/43] | Inventor(s) | 01 /
Egerer, Jens Ligusterweg 24 85551 Kirchheim / DE | [2007/43] | Representative(s) | Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte Grillparzerstrasse 14 81675 München / DE | [N/P] |
Former [2011/45] | Viering, Jentschura & Partner Postfach 22 14 43 80504 München / DE | ||
Former [2008/28] | Viering, Jentschura & Partner Postfach 22 14 43 80504 München / DE | ||
Former [2007/43] | Viering, Jentschura & Partner Postfach 22 14 43 80504 München / DE | Application number, filing date | 07105990.1 | 11.04.2007 | [2007/43] | Priority number, date | US20060406803 | 19.04.2006 Original published format: US 406803 | [2007/43] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1847999 | Date: | 24.10.2007 | Language: | EN | [2007/43] | Type: | A3 Search report | No.: | EP1847999 | Date: | 07.05.2008 | [2008/19] | Type: | A9 Corrected patent application | No.: | EP1847999 | Date: | 15.06.2011 | [2011/24] | Type: | B1 Patent specification | No.: | EP1847999 | Date: | 09.11.2011 | Language: | EN | [2011/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.04.2008 | Classification | IPC: | G11C16/28, G11C16/02, G11C13/02 | [2007/43] | CPC: |
G11C13/0011 (EP,US);
G11C11/00 (KR);
G11C11/5614 (EP,US);
G11C11/5678 (EP,US);
G11C13/0004 (EP,US);
G11C13/004 (EP,US);
G11C2013/0054 (EP,US)
(-)
| Designated contracting states | DE, FR, GB [2009/03] |
Former [2007/43] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | Schaltung und Verfahren zur Bestimmung des resistiven Status einer resistiven Speicherzelle | [2007/43] | English: | Circuit and a method of determining the resistive state of a resistive memory cell | [2007/43] | French: | Circuit et procédé pour la détermination de l'état résistif d'une cellule de mémoire résistive | [2007/43] | Examination procedure | 25.06.2008 | Examination requested [2008/32] | 28.07.2008 | Despatch of a communication from the examining division (Time limit: M06) | 08.11.2008 | Loss of particular rights, legal effect: designated state(s) | 12.12.2008 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR | 05.01.2009 | Reply to a communication from the examining division | 08.10.2009 | Despatch of a communication from the examining division (Time limit: M04) | 18.02.2010 | Reply to a communication from the examining division | 30.05.2011 | Communication of intention to grant the patent | 27.09.2011 | Fee for grant paid | 27.09.2011 | Fee for publishing/printing paid | 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 28.07.2008 | Opposition(s) | 10.08.2012 | No opposition filed within time limit [2012/42] | Fees paid | Renewal fee | 28.04.2009 | Renewal fee patent year 03 | 29.04.2010 | Renewal fee patent year 04 | 16.04.2011 | Renewal fee patent year 05 |
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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. | Stay/Interruption | 01.04.2009 | Interruption of proceedings. Reason: legal prevention of applicant | [2009/21] | 19.10.2009 | Resumption of proceedings | [2009/41] | 01.04.2009 | Interruption of proceedings. Reason: legal prevention of applicant | [2009/41] | Documents cited: | Search | [X]US6501697 (PERNER FREDERICK A [US], et al) [X] 1-7,9,11-14,17-20,22,24-27,29-33* column 6, line 1 - column 8, line 9; figure 4 *; | [X]US6597598 (TRAN LUNG T [US], et al) [X] 1-3,5-7,9,11,12,14,16-20,22,24,25,27,29-33 * column 4, line 13 - line 24 * * column 7, line 12 - column 9, line 45; figure 3 *; | [X]US6621729 (GARNI BRADLEY J [US], et al) [X] 1-8,11-15,17,18,20-22,24-27,29-31,33 * the whole document *; | [X]US2004095825 (TANIZAKI HIROAKI [JP], et al) [X] 1-3,5-7,9-12,14,16-20,22-25,27-33 * paragraph [0045] - paragraph [0046] * * paragraph [0073] - paragraph [0084]; figure 6 * | by applicant | US6501697 | US6597598 | US6621729 | US2004095825 |