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 information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP2375665

EP2375665 - Wireless communication system and wireless communication method with a plurality of guard interval lengths [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.08.2018
Database last updated on 24.04.2024
FormerThe patent has been granted
Status updated on  25.08.2017
FormerGrant of patent is intended
Status updated on  20.04.2017
Most recent event   Tooltip03.08.2018No opposition filed within time limitpublished on 05.09.2018  [2018/36]
Applicant(s)For all designated states
FUJITSU LIMITED
1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi
Kanagawa 211-8588 / JP
[2011/41]
Inventor(s)01 / Suda, Kenji
c/o FUJITSU LIMITED
1-1, Kamikodanaka 4-chome Nakahara-ku
Kawasaki-shi Kanagawa 211-8588 / JP
02 / Seki, Hiroyuki
c/o FUJITSU LIMITED
1-1, Kamikodanaka 4-chome Nakahara-ku
Kawasaki-shi Kanagawa 211-8588 / JP
 [2011/41]
Representative(s)Stebbing, Timothy Charles
Haseltine Lake LLP
Lincoln House, 5th Floor
300 High Holborn
London WC1V 7JH / GB
[2017/39]
Former [2011/41]Stebbing, Timothy Charles
Haseltine Lake LLP 5th Floor, Lincoln House 300 High Holborn
London, Greater London WC1V 7JH / GB
Application number, filing date10184586.527.04.2006
[2011/41]
Priority number, dateJP2006001236420.01.2006         Original published format: JP 2006012364
[2011/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2375665
Date:12.10.2011
Language:EN
[2011/41]
Type: B1 Patent specification 
No.:EP2375665
Date:27.09.2017
Language:EN
[2017/39]
Search report(s)(Supplementary) European search report - dispatched on:EP25.03.2011
ClassificationIPC:H04L27/26
[2011/41]
CPC:
H04L27/2605 (EP,US); H04L27/26 (KR); H04L25/03006 (US);
H04L27/2601 (US)
Designated contracting statesDE,   FR,   GB,   IT [2017/39]
Former [2011/41]DE,  FR,  GB,  IT 
TitleGerman:Drahtloses Übertragungssystem und drahtloses Übertragungsverfahren mit mehreren Schutzintervall-Längen[2011/41]
English:Wireless communication system and wireless communication method with a plurality of guard interval lengths[2011/41]
French:Système de communication sans fil et procédé de communication sans fil avec plusieurs longueurs de l'intervalle de garde[2011/41]
Examination procedure07.11.2011Examination requested  [2011/51]
11.11.2011Amendment by applicant (claims and/or description)
27.02.2013Despatch of a communication from the examining division (Time limit: M04)
04.07.2013Reply to a communication from the examining division
26.08.2014Despatch of a communication from the examining division (Time limit: M04)
31.12.2014Reply to a communication from the examining division
26.02.2015Despatch of a communication from the examining division (Time limit: M04)
30.06.2015Reply to a communication from the examining division
04.08.2015Despatch of a communication from the examining division (Time limit: M06)
04.02.2016Reply to a communication from the examining division
01.03.2016Despatch of a communication from the examining division (Time limit: M06)
31.08.2016Reply to a communication from the examining division
21.04.2017Communication of intention to grant the patent
18.08.2017Fee for grant paid
18.08.2017Fee for publishing/printing paid
18.08.2017Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP06252277.6  / EP1811733
EP10150775.4  / EP2178258
Opposition(s)28.06.2018No opposition filed within time limit [2018/36]
Fees paidRenewal fee
24.01.2011Renewal fee patent year 03
24.01.2011Renewal fee patent year 04
24.01.2011Renewal fee patent year 05
21.04.2011Renewal fee patent year 06
03.02.2012Renewal fee patent year 07
06.02.2013Renewal fee patent year 08
03.02.2014Renewal fee patent year 09
05.02.2015Renewal fee patent year 10
04.02.2016Renewal fee patent year 11
03.02.2017Renewal fee patent year 12
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.
Documents cited:Search[A]US6115354  (WECK CHRISTFRIED [DE]) [A] 1 * paragraphs [0025] , [0041]; figures 1,2 *;
 [A]EP1418720  (FUJITSU LTD [JP]) [A] 1 * column 2, line 57 - column 3, line 9; figure 2A * * column 2, lines 21-35 * * claims 1-3 *;
 [A]US2004160987  (SUDO HIROAKI [JP], et al) [A] 1 * Page 14, 3rd paragraph and fig. 3 *;
 [A]GB2291314  (BRITISH BROADCASTING CORP [GB]) [A] 1 * abstract * * paragraphs [0195] , [0233] - [0241] *
by applicantJP2000244441
 JP2002247005
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.