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Extract from the Register of European Patents

EP About this file: EP0473436

EP0473436 - Dynamic voltage integration method and circuits for implementing and applying the same [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.03.2000
Database last updated on 03.09.2024
Most recent event   Tooltip26.06.2009Change - representativepublished on 29.07.2009  [2009/31]
Applicant(s)For all designated states
NOKIA MOBILE PHONES LTD.
P.O. Box 86
24101 Salo / FI
[1999/20]
Former [1992/10]For all designated states
NOKIA MOBILE PHONES LTD.
P.O. Box 86
SF-24101 Salo / FI
Inventor(s)01 / Rapeli, Juha
Fyysikontie 4
SF-90570 Oulu / FI
[1992/10]
Representative(s)Johansson, Folke Anders
Nokia Corporation
Intellectual Property Rights
P.O. Box 226
00045 Nokia Group / FI
[N/P]
Former [2009/31]Johansson, Folke Anders
Nokia Corporation Intellectual Property Rights P.O. Box 226
00045 Nokia Group / FI
Former [1997/22]Johansson, Folke Anders
Nokia Mobile Phones Ltd., P.O. Box 100
00045 Nokia Group / FI
Former [1996/20](deleted)
Former [1992/10]Cross, Rupert Edward Blount, et al
BOULT, WADE & TENNANT 27 Furnival Street
London EC4A 1PQ / GB
Application number, filing date91307923.230.08.1991
[1992/10]
Priority number, dateFI1990000428130.08.1990         Original published format: FI 904281
[1992/10]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0473436
Date:04.03.1992
Language:EN
[1992/10]
Type: A3 Search report 
No.:EP0473436
Date:03.06.1992
Language:EN
[1992/23]
Type: B1 Patent specification 
No.:EP0473436
Date:19.05.1999
Language:EN
[1999/20]
Search report(s)(Supplementary) European search report - dispatched on:EP10.04.1992
ClassificationIPC:G06G7/184, G11C27/02
[1992/23]
CPC:
G06G7/184 (EP,US)
Former IPC [1992/10]G06G7/184
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1992/10]
TitleGerman:Dynamisches Spannungsintegrationsverfahren und Schaltungen zur Durchführung und Anwendung desselben[1992/10]
English:Dynamic voltage integration method and circuits for implementing and applying the same[1992/10]
French:Procédé dynamique d'intégration d'une tension et circuits de mise en oeuvre et d'application[1992/10]
Examination procedure01.12.1992Examination requested  [1993/13]
12.11.1996Despatch of a communication from the examining division (Time limit: M06)
08.04.1997Reply to a communication from the examining division
14.05.1997Despatch of a communication from the examining division (Time limit: M04)
19.08.1997Reply to a communication from the examining division
03.11.1997Despatch of a communication from the examining division (Time limit: M04)
13.02.1998Reply to a communication from the examining division
04.08.1998Despatch of communication of intention to grant (Approval: Yes)
16.11.1998Communication of intention to grant the patent
26.02.1999Fee for grant paid
26.02.1999Fee for publishing/printing paid
Opposition(s)22.02.2000No opposition filed within time limit [2000/19]
Fees paidRenewal fee
09.08.1993Renewal fee patent year 03
26.08.1994Renewal fee patent year 04
28.08.1995Renewal fee patent year 05
10.08.1996Renewal fee patent year 06
08.08.1997Renewal fee patent year 07
10.08.1998Renewal fee patent year 08
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See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT19.05.1999
BE19.05.1999
CH19.05.1999
ES19.05.1999
GR19.05.1999
LI19.05.1999
NL19.05.1999
SE19.05.1999
DK19.08.1999
LU30.08.1999
[2004/39]
Former [2003/45]AT19.05.1999
BE19.05.1999
CH19.05.1999
ES19.05.1999
GR19.05.1999
LI19.05.1999
NL19.05.1999
SE19.05.1999
DK19.08.1999
Former [2003/07]AT19.05.1999
BE19.05.1999
CH19.05.1999
ES19.05.1999
GR19.05.1999
LI19.05.1999
NL19.05.1999
SE19.05.1999
Former [2002/25]AT19.05.1999
BE19.05.1999
CH19.05.1999
ES19.05.1999
GR19.05.1999
LI19.05.1999
SE19.05.1999
Former [2002/23]AT19.05.1999
BE19.05.1999
CH19.05.1999
GR19.05.1999
LI19.05.1999
SE19.05.1999
Former [2001/23]AT19.05.1999
BE19.05.1999
CH19.05.1999
GR19.05.1999
LI19.05.1999
Former [2000/52]AT19.05.1999
BE19.05.1999
CH19.05.1999
LI19.05.1999
Former [2000/50]AT19.05.1999
BE19.05.1999
CH24.08.1999
LI24.08.1999
Former [2000/24]AT19.05.1999
BE19.05.1999
Former [2000/23]BE19.05.1999
Documents cited:Search[Y]US3286100  (WORTHINGTON ROBERT L, et al);
 [A]US3535645  (KINBARA SETURO);
 [X]DE2933667  (SIEMENS AG);
 [Y]US4361769  (HATCHETT JOHN D, et al)
 [Y]  - PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS. vol. 22, no. 2/3, 1989, IEEE, NEW YORK US pages 1311 - 1314; HORIO ET AL: 'Switched-capacitor pre-processor for speech processing using SC CIC filter'
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.