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Extract from the Register of European Patents

EP About this file: EP0886408

EP0886408 - Multicarrier modulation using guard intervals to reduce the effects of discontinuities [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  19.01.2004
Database last updated on 13.07.2024
Most recent event   Tooltip19.01.2004Withdrawal of applicationpublished on 03.03.2004  [2004/10]
Applicant(s)For all designated states
HITACHI DENSHI KABUSHIKI KAISHA
1 Kanda Izumi-cho Chiyoda-ku
Tokyo 101 / JP
[N/P]
Former [1998/52]For all designated states
HITACHI DENSHI KABUSHIKI KAISHA
1 Kanda Izumi-cho
Chiyoda-ku, Tokyo 101 / JP
Inventor(s)01 / Miyashita, Atsushi
167-20, Kitano
Tokorozawa-shi / JP
02 / Akiyama, Toshiyuki
2902-66, Higashisayamagaoka-2-chome
Tokorozawa-shi / JP
03 / Sano, Seiichi
965-189, Chuo-4-chome
Higashiyamato-shi / JP
04 / Tsukamoto, Nobuo
18-23, Midoricho-2-chome
Akishima-shi / JP
05 / Nakada, Tatsuhiro
Dai 2 Shiwaryo, 201, Meguridacho
Kodaira-shi / JP
[1998/52]
Representative(s)Altenburg, Udo, et al
Bardehle Pagenberg Partnerschaft mbB
Patentanwälte, Rechtsanwälte
Prinzregentenplatz 7
81675 München / DE
[N/P]
Former [1998/52]Altenburg, Udo, Dipl.-Phys., et al
Patent- und Rechtsanwälte Bardehle - Pagenberg - Dost - Altenburg - Geissler - Isenbruck, Gallileiplatz 1
81679 München / DE
Application number, filing date98111075.217.06.1998
[1998/52]
Priority number, dateJP1997016257919.06.1997         Original published format: JP 16257997
[1998/52]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0886408
Date:23.12.1998
Language:EN
[1998/52]
Type: A3 Search report 
No.:EP0886408
Date:16.01.2002
[2002/03]
Search report(s)(Supplementary) European search report - dispatched on:EP29.11.2001
ClassificationIPC:H04L27/26
[1998/52]
CPC:
H04L27/2607 (EP,US); H04L27/2626 (EP,US); H04L27/26265 (EP,US)
Designated contracting statesDE,   FR,   GB [2002/40]
Former [1998/52]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Mehrträgerübertragung mit Verwendung von Schutzintervallen zur Verringerung der Effekte von Nichtstetigkeiten[1998/52]
English:Multicarrier modulation using guard intervals to reduce the effects of discontinuities[1998/52]
French:Transmission multiporteuse employant les intervalles de garde pour la réduction des effets de discontinuités[1998/52]
Examination procedure17.06.1998Examination requested  [1998/52]
10.12.2002Despatch of a communication from the examining division (Time limit: M07)
18.07.2003Reply to a communication from the examining division
25.08.2003Despatch of a communication from the examining division (Time limit: M06)
08.01.2004Application withdrawn by applicant  [2004/10]
Fees paidRenewal fee
28.06.2000Renewal fee patent year 03
26.06.2001Renewal fee patent year 04
27.06.2002Renewal fee patent year 05
27.06.2003Renewal fee patent year 06
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Documents cited:Search[X]US5357502  (CASTELAIN DAMIEN [FR], et al) [X] 1-19 * column 4, line 36 - line 44 * * column 5, line 15 - line 26 * * column 5, line 53 - line 62 * * column 6, line 42 - line 49 * * column 7, line 7 - line 15 ** figures 2-4 *;
 [X]WO9704572  (ERICSSON TELEFON AB L M [SE]) [X] 1-19 * page 4, line 29 - line 31 * * page 5, line 10 - line 12 * * page 6, line 7 - line 9 * * page 6, line 33 - line 37 * * page 8, line 20 - page 9, line 3 * * page 13, line 4 - line 8 * * page 13, line 15 - line 20 * * figures 3A,4A *
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