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Extract from the Register of European Patents

EP About this file: EP2889760

EP2889760 - SMS4 acceleration processors, methods, systems, and instructions [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.02.2021
Database last updated on 06.07.2024
FormerThe patent has been granted
Status updated on  21.02.2020
FormerGrant of patent is intended
Status updated on  23.10.2019
FormerExamination is in progress
Status updated on  07.12.2018
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): BE
published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
Intel Corporation
2200 Mission College Boulevard
Santa Clara, CA 95054 / US
[2020/13]
Former [2015/27]For all designated states
Intel Corporation
2200 Mission College Boulevard
Santa Clara, CA 95054 / US
Inventor(s)01 / Wolrich, Gilbert M.
1 Macomber Lane
Framingham, MA 01702 / US
02 / Gopal, Vinodh
15 West End Avenue
Westborough, MA 01581 / US
03 / Yap, Kirk S.
224 Belknap Rd.
Framingham, MA 01701 / US
04 / Feghali, Wajdi K.
199 Massachusetts Avenue, 206
Boston, MA 02115 / US
 [2015/27]
Representative(s)HGF
HGF Limited
1 City Walk
Leeds LS11 9DX / GB
[N/P]
Former [2020/13]HGF Limited
Fountain Precinct
Balm Green
Sheffield S1 2JA / GB
Former [2015/27]Jennings, Vincent Louis
HGF Limited
Fountain Precinct
Balm Green
Sheffield S1 2JA / GB
Application number, filing date14194114.620.11.2014
[2015/27]
Priority number, dateUS20131414272427.12.2013         Original published format: US201314142724
[2015/27]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP2889760
Date:01.07.2015
Language:EN
[2015/27]
Type: A3 Search report 
No.:EP2889760
Date:17.01.2018
Language:EN
[2018/03]
Type: B1 Patent specification 
No.:EP2889760
Date:25.03.2020
Language:EN
[2020/13]
Search report(s)(Supplementary) European search report - dispatched on:EP19.12.2017
ClassificationIPC:G06F9/30, G06F9/38, H04L9/06, G06F21/60
[2018/03]
CPC:
G06F9/30032 (EP,US); G06F9/30145 (US); G06F21/602 (EP,US);
G06F9/30007 (EP); G06F9/30036 (EP,US); G06F9/3895 (EP,US);
G09C1/00 (EP); H04L9/0631 (EP); H04L2209/125 (EP) (-)
Former IPC [2015/27]G06F9/38
Designated contracting statesAL,   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 [2015/27]
TitleGerman:SMS4-Beschleunigungsprozessoren, Verfahren, Systeme und Anweisungen[2015/27]
English:SMS4 acceleration processors, methods, systems, and instructions[2015/27]
French:Processeurs, procédés, systèmes et instructions d'accélération SMS4[2015/27]
Examination procedure20.11.2014Examination requested  [2015/27]
23.07.2018Amendment by applicant (claims and/or description)
06.12.2018Despatch of a communication from the examining division (Time limit: M06)
17.04.2019Reply to a communication from the examining division
24.10.2019Communication of intention to grant the patent
17.02.2020Fee for grant paid
17.02.2020Fee for publishing/printing paid
17.02.2020Receipt of the translation of the claim(s)
Opposition(s)12.01.2021No opposition filed within time limit [2021/11]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
23.07.2018Request for further processing filed
23.07.2018Full payment received (date of receipt of payment)
Request granted
14.08.2018Decision despatched
The application is deemed to be withdrawn due to failure to indicate the wish to proceed further with the application
23.07.2018Request for further processing filed
23.07.2018Full payment received (date of receipt of payment)
Request granted
14.08.2018Decision despatched
Fees paidRenewal fee
10.11.2016Renewal fee patent year 03
13.11.2017Renewal fee patent year 04
14.11.2018Renewal fee patent year 05
14.11.2019Renewal fee patent year 06
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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  TooltipHU20.11.2014
AL25.03.2020
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[2022/33]
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PT18.08.2020
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PT18.08.2020
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Documents cited:Search[A]US2008240426  (GUERON SHAY [IL], et al) [A] 1-15 * the whole document *;
 [A]EP2096787  (INTEL CORP [US]) [A] 1-15 * the whole document *;
 [A]CN101764685  (GCI SCIENCE & TECH CO LTD) [A] 1-15 * the whole document *;
 [A]CN101764684  (GCI SCIENCE & TECH CO LTD) [A] 1-15 * the whole document *;
 [A]US2011087895  (OLSON CHRISTOPHER H [US], et al) [A] 1-15* the whole document *;
 [X]  - ZHENZHOU LI ET AL, "The Research and Application of a Specific Instruction Processor for SMS4", TRUST, SECURITY AND PRIVACY IN COMPUTING AND COMMUNICATIONS (TRUSTCOM), 2012 IEEE 11TH INTERNATIONAL CONFERENCE ON, IEEE, (20120625), doi:10.1109/TRUSTCOM.2012.275, ISBN 978-1-4673-2172-3, pages 1883 - 1888, XP032233656 [X] 1,9,14,15 * the whole document *

DOI:   http://dx.doi.org/10.1109/TrustCom.2012.275
 [X]  - ZHENZHOU LI ET AL, "The Research and Application of a Specific Instruction Processor for SMS4", 2012 IEEE 11TH INTERNATIONAL CONFERENCE ON TRUST, SECURITY AND PRIVACY IN COMPUTING AND COMMUNICATIONS, (20120601), doi:10.1109/TrustCom.2012.275, ISBN 978-0-7695-4745-9, pages 1883 - 1888, XP055433724 [X] 1,9,14,15 * the whole document *

DOI:   http://dx.doi.org/10.1109/TrustCom.2012.275
 [I]  - LIN HAN ET AL, "A programmable security processor for cryptography algorithms", SOLID-STATE AND INTEGRATED-CIRCUIT TECHNOLOGY, 2008. ICSICT 2008. 9TH INTERNATIONAL CONFERENCE ON, Piscataway, NJ, USA, (20080101), doi:10.1109/ICSICT.2008.4734992, ISBN 978-1-4244-2185-5, pages 2144 - 2147, XP055433754 [I] 1-15 * the whole document *

DOI:   http://dx.doi.org/10.1109/ICSICT.2008.4734992
    [ ] - LIN HAN ET AL, "A programmable security processor for cryptography algorithms", SOLID-STATE AND INTEGRATED-CIRCUIT TECHNOLOGY, 2008. ICSICT 2008. 9TH INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, (20081020), doi:10.1109/ICSICT.2008.4734992, ISBN 978-1-4244-2185-5, pages 2144 - 2147, XP031384711 [ ] * the whole document *

DOI:   http://dx.doi.org/10.1109/ICSICT.2008.4734992
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.