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Extract from the Register of European Patents

EP About this file: EP2250569

EP2250569 - SHARING BANDWIDTH OF A SINGLE PORT SRAM BETWEEN AT LEAST ONE DMA PERIPHERAL AND A CPU OPERATING WITH A QUADRATURE CLOCK [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.03.2015
Database last updated on 31.08.2024
Most recent event   Tooltip22.06.2018Lapse of the patent in a contracting state
New state(s): MK		published on 25.07.2018  [2018/30]
Applicant(s)For all designated states
Microchip Technology Incorporated
2355 West Chandler Boulevard
Chandler, AZ 85224-6199 / US
[2010/46]
Inventor(s)01 / YUENYONGSGOOL, Yong
4124 East Blossom Court
Gilbert AZ 85297 / US
02 / WOJEWODA, Igor
6521 South Bonarden Lane
Tempe AZ 85283 / US
 [2010/46]
Representative(s)Grubert, Andreas
King & Spalding International LLP
125 Old Broad Street
London EC2N 1AR / GB
[2014/19]
Former [2010/46]Grubert, Andreas
King & Spalding International LLP 125 Old Broad Street
GB-London EC2N 1AR / GB
Application number, filing date09717074.003.03.2009
[2010/46]
WO2009US35796
Priority number, dateUS2008004244005.03.2008         Original published format: US 42440
[2010/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2009111423
Date:11.09.2009
Language:EN
[2009/37]
Type: A1 Application with search report 
No.:EP2250569
Date:17.11.2010
Language:EN
The application published by WIPO in one of the EPO official languages on 11.09.2009 takes the place of the publication of the European patent application.
[2010/46]
Type: B1 Patent specification 
No.:EP2250569
Date:07.05.2014
Language:EN
[2014/19]
Search report(s)International search report - published on:EP11.09.2009
ClassificationIPC:G06F13/16
[2010/46]
CPC:
G06F13/1663 (EP,US)
Designated contracting statesAT,   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,   SE,   SI,   SK,   TR [2010/46]
TitleGerman:AUFTEILUNG DER BANDBREITE EINES EINZELPORT-SRAM ZWISCHEN MINDESTENS EINEM DMA-PERIPHERIEGERÄT UND EINEM MIT QUADRATURTAKT BETRIEBENEN ZENTRALPROZESSOR[2010/46]
English:SHARING BANDWIDTH OF A SINGLE PORT SRAM BETWEEN AT LEAST ONE DMA PERIPHERAL AND A CPU OPERATING WITH A QUADRATURE CLOCK[2010/46]
French:PARTAGE DE LARGEUR DE BANDE D'UNE SRAM SIMPLE PORT ENTRE AU MOINS UN PÉRIPHÉRIQUE DE DMA ET UNE UC FONCTIONNANT AVEC UNE HORLOGE DE QUADRATURE[2010/46]
Entry into regional phase01.07.2010National basic fee paid 
01.07.2010Designation fee(s) paid 
01.07.2010Examination fee paid 
Examination procedure01.07.2010Examination requested  [2010/46]
12.11.2010Amendment by applicant (claims and/or description)
23.07.2012Despatch of a communication from the examining division (Time limit: M04)
20.11.2012Reply to a communication from the examining division
08.10.2013Communication of intention to grant the patent
05.02.2014Fee for grant paid
05.02.2014Fee 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  23.07.2012
Opposition(s)10.02.2015No opposition filed within time limit [2015/16]
Fees paidRenewal fee
29.03.2011Renewal fee patent year 03
26.03.2012Renewal fee patent year 04
27.03.2013Renewal fee patent year 05
27.03.2014Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 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  TooltipHU03.03.2009
AT07.05.2014
BE07.05.2014
BG07.05.2014
CY07.05.2014
CZ07.05.2014
DK07.05.2014
EE07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
IT07.05.2014
LT07.05.2014
LV07.05.2014
MC07.05.2014
MK07.05.2014
MT07.05.2014
PL07.05.2014
RO07.05.2014
SE07.05.2014
SI07.05.2014
SK07.05.2014
TR07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
[2018/30]
Former [2017/39]HU03.03.2009
AT07.05.2014
BE07.05.2014
BG07.05.2014
CY07.05.2014
CZ07.05.2014
DK07.05.2014
EE07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
IT07.05.2014
LT07.05.2014
LV07.05.2014
MC07.05.2014
MT07.05.2014
PL07.05.2014
RO07.05.2014
SE07.05.2014
SI07.05.2014
SK07.05.2014
TR07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
Former [2017/03]AT07.05.2014
BE07.05.2014
CY07.05.2014
CZ07.05.2014
DK07.05.2014
EE07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
IT07.05.2014
LT07.05.2014
LV07.05.2014
MC07.05.2014
MT07.05.2014
PL07.05.2014
RO07.05.2014
SE07.05.2014
SI07.05.2014
SK07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
Former [2015/46]AT07.05.2014
BE07.05.2014
CY07.05.2014
CZ07.05.2014
DK07.05.2014
EE07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
IT07.05.2014
LT07.05.2014
LV07.05.2014
MC07.05.2014
PL07.05.2014
RO07.05.2014
SE07.05.2014
SI07.05.2014
SK07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
Former [2015/36]AT07.05.2014
BE07.05.2014
CY07.05.2014
CZ07.05.2014
DK07.05.2014
EE07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
IT07.05.2014
LT07.05.2014
LV07.05.2014
PL07.05.2014
RO07.05.2014
SE07.05.2014
SI07.05.2014
SK07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
Former [2015/22]AT07.05.2014
BE07.05.2014
CY07.05.2014
CZ07.05.2014
DK07.05.2014
EE07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
IT07.05.2014
LT07.05.2014
LV07.05.2014
PL07.05.2014
RO07.05.2014
SE07.05.2014
SK07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
Former [2015/11]AT07.05.2014
BE07.05.2014
CY07.05.2014
CZ07.05.2014
DK07.05.2014
EE07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
LT07.05.2014
LV07.05.2014
PL07.05.2014
RO07.05.2014
SE07.05.2014
SK07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
Former [2015/10]AT07.05.2014
BE07.05.2014
CY07.05.2014
CZ07.05.2014
DK07.05.2014
EE07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
LT07.05.2014
LV07.05.2014
PL07.05.2014
SE07.05.2014
SK07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
Former [2015/08]AT07.05.2014
BE07.05.2014
CY07.05.2014
DK07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
LT07.05.2014
LV07.05.2014
PL07.05.2014
SE07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
Former [2015/02]AT07.05.2014
CY07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
LT07.05.2014
LV07.05.2014
PL07.05.2014
SE07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
PT08.09.2014
Former [2014/51]AT07.05.2014
CY07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
LT07.05.2014
LV07.05.2014
PL07.05.2014
SE07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
Former [2014/50]CY07.05.2014
ES07.05.2014
FI07.05.2014
HR07.05.2014
LT07.05.2014
LV07.05.2014
PL07.05.2014
SE07.05.2014
NO07.08.2014
GR08.08.2014
IS07.09.2014
Former [2014/49]CY07.05.2014
FI07.05.2014
LT07.05.2014
NO07.08.2014
IS07.09.2014
Former [2014/48]CY07.05.2014
LT07.05.2014
Former [2014/47]CY07.05.2014
Cited inInternational search[Y]US5392412  (MCKENNA JAMES L [US]) [Y] 1-24 * column 4, line 29 - column 5, line 33 * * column 6, line 31 - column 9, line 21 * * column 13, line 38 - column 15, line 7 * * figures 3-5 *;
 [A]US6035360  (DOIDGE DENNIS ALBERT [US], et al) [A] 1-24 * column 3, line 6 - column 5, line 58 ** figure 2 *;
 [A]US2006069881  (SASAHARA KATSUYA [JP]) [A] 1-24 * paragraph [0015] - paragraph [0017] * * paragraph [0027] - paragraph [0049] *;
 [Y]US2006155893  (BOTTEMILLER KRAIG A [US], et al) [Y] 1-24 * paragraph [0003] - paragraph [0006] * * paragraph [0011] - paragraph [0021] *
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.