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Extract from the Register of European Patents

EP About this file: EP1650889

EP1650889 - Light emitting element driving apparatus [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.01.2010
Database last updated on 11.09.2024
Most recent event   Tooltip15.01.2010No opposition filed within time limitpublished on 17.02.2010  [2010/07]
Applicant(s)For all designated states
FUJITSU LIMITED
1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi
Kanagawa 211-8588 / JP
[N/P]
Former [2006/17]For all designated states
FUJITSU LIMITED
1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi
Kanagawa 211-8588 / JP
Inventor(s)01 / Takauji, Toshiyuki
c/o Fujitsu Hokkaido Digital Tech. Ltd. 3-1 Kita-Shichijo-Nishi 4-chome
Kita-ku, Sapporo-shi, Hokkaido 060-0807 / JP
02 / Matsuyama, Toru
c/o Fujitsu Hokkaido Digital Tech. Ltd. 3-1 Kita-Shichijo-Nishi 4-chome
Kita-ku, Sapporo-shi, Hokkaido 060-0807 / JP
03 / Inoue, Tadao
c/o Fujitsu Limited 1-1, Kamikodanaka 4-chome
Nakahara-ku, Kawasaki-shi, Kanagawa 211-8588 / JP
04 / Ikeuchi, Tadashi
c/o Fujitsu Limited 1-1, Kamikodanaka 4-chome
Nakahara-ku, Kawasaki-shi, Kanagawa 211-8588 / JP
05 / Ide, Satoshi
c/o Fujitsu Limited 1-1, Kamikodanaka 4-chome
Nakahara-ku, Kawasaki-shi, Kanagawa 211-8588 / JP
 [2009/11]
Former [2006/17]01 / Takauji, Toshiyuki
Fujitsu Hokkaido Digtal T. 3-1 Kita-Shichijo-Nishi
Kita-ku, Sapporo-shi, Hokkaido 060-0807 / JP
02 / Matsuyama, Toru
Fujitsu Hokkaido Digtal T. 3-1 Kita-Shichijo-Nishi
Kita-ku, Sapporo-shi, Hokkaido 060-0807 / JP
03 / Inoue, Tadao
Fujitsu Limited 1-1, Kamikodanaka 4-chome
Nakahara-ku, Kawasaki-shi, Kanagawa 211 / JP
04 / Ikeuchi, Tadashi
Fujitsu Limited 1-1, Kamikodanaka 4-chome
Nakahara-ku, Kawasaki-shi, Kanagawa 211 / JP
05 / Ide, Satoshi
Fujitsu Limited 1-1, Kamikodanaka 4-chome
Nakahara-ku, Kawasaki-shi, Kanagawa 211 / JP
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[N/P]
Former [2006/17]HOFFMANN EITLE
Patent- und Rechtsanwälte Arabellastrasse 4
81925 München / DE
Application number, filing date06001098.022.10.1998
[2006/17]
Priority number, dateJP1998006724017.03.1998         Original published format: JP 6724098
[2006/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1650889
Date:26.04.2006
Language:EN
[2006/17]
Type: B1 Patent specification 
No.:EP1650889
Date:11.03.2009
Language:EN
[2009/11]
Search report(s)(Supplementary) European search report - dispatched on:EP14.03.2006
ClassificationIPC:H04B10/155
[2006/17]
CPC:
H04B10/504 (EP,US); H04B10/07 (EP,US); H04B10/564 (EP,US)
Designated contracting statesDE,   GB [2007/01]
Former [2006/17]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Treibereinrichtung für lichtemittierendes Element[2006/17]
English:Light emitting element driving apparatus[2006/17]
French:Dispositif de commande d'un élément émetteur de lumière[2006/17]
Examination procedure26.10.2006Amendment by applicant (claims and/or description)
26.10.2006Examination requested  [2006/50]
31.05.2007Despatch of a communication from the examining division (Time limit: M01)
20.06.2007Reply to a communication from the examining division
20.10.2008Communication of intention to grant the patent
23.01.2009Fee for grant paid
23.01.2009Fee for publishing/printing paid
Parent application(s)   TooltipEP98119766.8  / EP0944186
Opposition(s)14.12.2009No opposition filed within time limit [2010/07]
Fees paidRenewal fee
14.02.2006Renewal fee patent year 03
14.02.2006Renewal fee patent year 04
14.02.2006Renewal fee patent year 05
14.02.2006Renewal fee patent year 06
14.02.2006Renewal fee patent year 07
14.02.2006Renewal fee patent year 08
25.10.2006Renewal fee patent year 09
25.10.2007Renewal fee patent year 10
27.03.2008Renewal fee patent year 11
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Documents cited:Search[Y]JPH09148630  ;
 [Y]EP0740433  (MITSUBISHI ELECTRIC CORP [JP], et al) [Y] 1-5 * column 3, line 19 - line 41; figure 1 * * column 6, line 9 - line 15 * * column 7, line 22 - line 35 *;
 US5914484  [ ] (TAWARAYAMA HIDEKI [JP], et al) [ ] * column 5, line 1 - line 14 *
 [Y]  - PATENT ABSTRACTS OF JAPAN, (19971031), vol. 1997, no. 10, & JP09148630 A 19970606 (ROHM CO LTD) [Y] 1-5 * abstract *
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.