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Extract from the Register of European Patents

EP About this file: EP1161770

EP1161770 - DRAM CELL ARRANGEMENT AND METHOD FOR PRODUCING THE SAME [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  22.01.2010
Database last updated on 18.11.2024
Most recent event   Tooltip22.01.2010Application deemed to be withdrawnpublished on 24.02.2010  [2010/08]
Applicant(s)For all designated states
Infineon Technologies AG
St.-Martin-Strasse 53
81669 München / DE
[2008/30]
Former [2001/50]For all designated states
Infineon Technologies AG
St.-Martin-Strasse 53
81541 München / DE
Inventor(s)01 / WILLER, Josef
Friedrich-Fröbel-Str. 62
D-85521 Riemerling / DE
02 / SELL, Bernhard
Priessnitzstr. 41
D-01099 Dresden / DE
03 / SCHLÖSSER, Till
Blombergstr. 40
D-81825 München / DE
 [2001/50]
Representative(s)Kottmann, Heinz Dieter
Müller Hoffmann & Partner
Patentanwälte mbB
St.-Martin-Strasse 58
81541 München / DE
[N/P]
Former [2001/50]Kottmann, Heinz Dieter, Dipl.-Ing.
Patentanwälte MÜLLER & HOFFMANN, Innere Wiener Strasse 17
81667 München / DE
Application number, filing date00916811.310.03.2000
[2001/50]
WO2000DE00756
Priority number, dateDE199911114812.03.1999         Original published format: DE 19911148
[2001/50]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO0055904
Date:21.09.2000
Language:DE
[2000/38]
Type: A1 Application with search report 
No.:EP1161770
Date:12.12.2001
Language:DE
The application published by WIPO in one of the EPO official languages on 21.09.2000 takes the place of the publication of the European patent application.
[2001/50]
Search report(s)International search report - published on:EP21.09.2000
ClassificationIPC:H01L21/8242, H01L27/108
[2001/50]
CPC:
H10B12/31 (EP,US); H10B99/00 (KR); H10B12/053 (EP,US);
H10B12/34 (EP,US)
Designated contracting statesDE,   FR,   GB,   IE,   IT [2004/20]
Former [2001/50]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:DRAM-ZELLENANORDNUNG UND VERFAHREN ZU DEREN HERSTELLUNG[2001/50]
English:DRAM CELL ARRANGEMENT AND METHOD FOR PRODUCING THE SAME[2001/50]
French:AGENCEMENT DE CELLULES DE MEMOIRE RAM DYNAMIQUE, ET SON PROCEDE DE REALISATION[2001/50]
Entry into regional phase13.08.2001National basic fee paid 
13.08.2001Designation fee(s) paid 
13.08.2001Examination fee paid 
Examination procedure21.06.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
13.08.2001Examination requested  [2001/50]
21.04.2009Communication of intention to grant the patent
02.09.2009Application deemed to be withdrawn, date of legal effect  [2010/08]
08.10.2009Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2010/08]
Fees paidRenewal fee
26.03.2002Renewal fee patent year 03
19.03.2003Renewal fee patent year 04
26.03.2004Renewal fee patent year 05
23.03.2005Renewal fee patent year 06
27.03.2006Renewal fee patent year 07
26.03.2007Renewal fee patent year 08
13.03.2008Renewal fee patent year 09
Penalty fee
Additional fee for renewal fee
31.03.200910   M06   Not yet paid
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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 inInternational search[A]JPH02159058  ;
 [DA]US5497017  (GONZALEZ FERNANDO [US]);
 [A]US5736761  (RISCH LOTHAR [DE], et al);
 [A]US5828094  (LEE JOO-YOUNG [KR]);
 [A]EP0899790  (SIEMENS AG [DE])
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.