blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP1896943

EP1896943 - OFFLOAD STACK FOR NETWORK, BLOCK AND FILE INPUT AND OUTPUT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.11.2012
Database last updated on 03.09.2024
Most recent event   Tooltip18.07.2014Lapse of the patent in a contracting state
New state(s): HU		published on 20.08.2014  [2014/34]
Applicant(s)For all designated states
Cisco Technology, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706 / US
[N/P]
Former [2008/11]For all designated states
Cisco Technology, Inc.
170 West Tasman Drive
San Jose CA 95134-1706 / US
Inventor(s)01 / MA, Xiaoxue
170 West Tasman Drive
San Jose, California 95134 / US
02 / GLEICHAUF, Paul
170 West Tasman Drive
San Jose, California 95134 / US
03 / THOMPSON, David
170 West Tasman Drive
San Jose, California 95134 / US
04 / KUIK, Timothy
170 Tasman Drive
San Jose, California 95134 / US
05 / BAKKE, Mark
170 West Tasman Drive
San Jose, California 95134 / US
 [2008/11]
Representative(s)Mathys & Squire
The Shard
32 London Bridge Street
London SE1 9SG / GB
[N/P]
Former [2012/03]Mathys & Squire LLP
120 Holborn London
EC1N 2SQ / GB
Former [2008/11]Mathys & Squire LLP
120 Holborn
London EC1N 2SQ / GB
Application number, filing date06785699.722.06.2006
[2008/11]
WO2006US25078
Priority number, dateUS20050693133P22.06.2005         Original published format: US 693133 P
US2006047267821.06.2006         Original published format: US 472678
[2008/11]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2007002710
Date:04.01.2007
Language:EN
[2007/01]
Type: A1 Application with search report 
No.:EP1896943
Date:12.03.2008
Language:EN
The application published by WIPO in one of the EPO official languages on 04.01.2007 takes the place of the publication of the European patent application.
[2008/11]
Type: B1 Patent specification 
No.:EP1896943
Date:18.01.2012
Language:EN
[2012/03]
Search report(s)International search report - published on:EP04.01.2007
ClassificationIPC:G06F9/50, G06F9/455
[2008/11]
CPC:
G06F9/45558 (EP,US); G06F9/5027 (EP,US); G06F2009/45595 (EP,US);
G06F2209/509 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2008/11]
TitleGerman:OFFLOAD-STACK FÜR NETZWERK, BLOCK- UND DATEIEINGABE UND -AUSGABE[2011/31]
English:OFFLOAD STACK FOR NETWORK, BLOCK AND FILE INPUT AND OUTPUT[2008/11]
French:PILE DE TRANSFERT POUR ENTRÉE ET SORTIE DE RÉSEAU, DE BLOCS ET DE FICHIERS[2008/11]
Former [2008/11]OFFLOAD-STAPEL FÜR NETZWERK, BLOCK- UND DATEIEINGABE UND -AUSGABE
Entry into regional phase30.10.2007National basic fee paid 
30.10.2007Designation fee(s) paid 
30.10.2007Examination fee paid 
Examination procedure30.10.2007Amendment by applicant (claims and/or description)
30.10.2007Examination requested  [2008/11]
19.03.2010Despatch of a communication from the examining division (Time limit: M04)
16.07.2010Reply to a communication from the examining division
18.01.2011Despatch of a communication from the examining division (Time limit: M04)
03.02.2011Reply to a communication from the examining division
22.08.2011Communication of intention to grant the patent
07.12.2011Fee for grant paid
07.12.2011Fee 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  19.03.2010
Opposition(s)19.10.2012No opposition filed within time limit [2012/52]
Fees paidRenewal fee
18.03.2008Renewal fee patent year 03
05.06.2009Renewal fee patent year 04
25.06.2010Renewal fee patent year 05
27.06.2011Renewal 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  TooltipHU22.06.2006
AT18.01.2012
BE18.01.2012
CY18.01.2012
CZ18.01.2012
DK18.01.2012
EE18.01.2012
FI18.01.2012
IT18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
RO18.01.2012
SE18.01.2012
SI18.01.2012
SK18.01.2012
TR18.01.2012
BG18.04.2012
GR19.04.2012
ES29.04.2012
IS18.05.2012
PT18.05.2012
IE22.06.2012
LU22.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
[2014/34]
Former [2014/27]AT18.01.2012
BE18.01.2012
CY18.01.2012
CZ18.01.2012
DK18.01.2012
EE18.01.2012
FI18.01.2012
IT18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
RO18.01.2012
SE18.01.2012
SI18.01.2012
SK18.01.2012
TR18.01.2012
BG18.04.2012
GR19.04.2012
ES29.04.2012
IS18.05.2012
PT18.05.2012
IE22.06.2012
LU22.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
Former [2014/21]AT18.01.2012
BE18.01.2012
CY18.01.2012
CZ18.01.2012
DK18.01.2012
EE18.01.2012
FI18.01.2012
IT18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
RO18.01.2012
SE18.01.2012
SI18.01.2012
SK18.01.2012
TR18.01.2012
BG18.04.2012
GR19.04.2012
ES29.04.2012
IS18.05.2012
PT18.05.2012
IE22.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
Former [2013/22]AT18.01.2012
BE18.01.2012
CY18.01.2012
CZ18.01.2012
DK18.01.2012
EE18.01.2012
FI18.01.2012
IT18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
RO18.01.2012
SE18.01.2012
SI18.01.2012
SK18.01.2012
BG18.04.2012
GR19.04.2012
ES29.04.2012
IS18.05.2012
PT18.05.2012
IE22.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
Former [2013/20]AT18.01.2012
BE18.01.2012
CY18.01.2012
CZ18.01.2012
DK18.01.2012
EE18.01.2012
FI18.01.2012
IT18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
RO18.01.2012
SE18.01.2012
SI18.01.2012
SK18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
PT18.05.2012
IE22.06.2012
CH30.06.2012
LI30.06.2012
MC30.06.2012
Former [2013/08]AT18.01.2012
BE18.01.2012
CY18.01.2012
CZ18.01.2012
DK18.01.2012
EE18.01.2012
FI18.01.2012
IT18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
RO18.01.2012
SE18.01.2012
SI18.01.2012
SK18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
PT18.05.2012
MC30.06.2012
Former [2013/07]AT18.01.2012
BE18.01.2012
CY18.01.2012
CZ18.01.2012
DK18.01.2012
EE18.01.2012
FI18.01.2012
IT18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
RO18.01.2012
SE18.01.2012
SI18.01.2012
SK18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
PT18.05.2012
Former [2012/50]BE18.01.2012
CY18.01.2012
CZ18.01.2012
DK18.01.2012
EE18.01.2012
FI18.01.2012
IT18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
RO18.01.2012
SE18.01.2012
SI18.01.2012
SK18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
PT18.05.2012
Former [2012/49]BE18.01.2012
CY18.01.2012
CZ18.01.2012
DK18.01.2012
EE18.01.2012
FI18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
RO18.01.2012
SE18.01.2012
SI18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
PT18.05.2012
Former [2012/48]BE18.01.2012
CY18.01.2012
EE18.01.2012
FI18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
SE18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
PT18.05.2012
Former [2012/41]BE18.01.2012
CY18.01.2012
FI18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
PT18.05.2012
Former [2012/39]BE18.01.2012
FI18.01.2012
LT18.01.2012
LV18.01.2012
NL18.01.2012
PL18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
PT18.05.2012
Former [2012/37]BE18.01.2012
FI18.01.2012
LT18.01.2012
NL18.01.2012
PL18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
PT18.05.2012
Former [2012/36]BE18.01.2012
LT18.01.2012
NL18.01.2012
BG18.04.2012
GR19.04.2012
IS18.05.2012
Former [2012/35]BE18.01.2012
LT18.01.2012
NL18.01.2012
BG18.04.2012
IS18.05.2012
Former [2012/34]BE18.01.2012
LT18.01.2012
IS18.05.2012
Former [2012/33]BE18.01.2012
LT18.01.2012
Cited inInternational search[Y]EP1460805  (BROADCOM CORP [US]) [Y] 1-33 * paragraph [0060] - paragraph [0061] * * paragraph [0074] - paragraph [0077]; figure 9 *;
 [A]US2004230794  (ENGLAND PAUL [US], et al) [A] 2,10,13,20,23,29 * paragraph [0003] - paragraph [0006] * * paragraph [0048] - paragraph [0053]; figure 2 *;
 [Y]  - MURALI RANGARAJAN ET AL, "TCP Servers: Offloading TCP Processing in Internet Servers. Design, Implementation, and Performance", INTERNET CITATION, (200203), URL: URL:discolab.rutgers.edu/split-os/dcs-tr-481.pdf, (20040629), XP002286342 [Y] 1-33 * page 1, line 1 - line 12 * * page 2, column L, line 27 - column R, line 7 * * page 4, column L, line 14 - page 5, column R, line 10; figures 3,5 * * page 6, column L, line 7 - line 29 * * Section 6.1.1 "Results for 4-way SMP":; page 9 *
 [A]  - KNOWLES M, "Survey of the storage evolution", USER GROUP CONFERENCE, 2003. PROCEEDINGS JUNE 9-13, 2003, PISCATAWAY, NJ, USA,IEEE, (20030609), ISBN 0-7695-1953-9, pages 362 - 367, XP010674984 [A] 1-33 * Section 2 "Storage over IP":; page 3 - page 6 *

DOI:   http://dx.doi.org/10.1109/DODUGC.2003.1253418
by applicantEP1460805
    - RANGARAJAN, M. ET AL., TCP SERVERS: OFFLOADING TCP PROCESSING IN INTERNET SERVERS. DESIGN IMPLEMENTATION AND PERFORMANCE, (200203), URL: http://discolab.mtgers.edu/split-os/dcs-tr-481.pdf
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.