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Extract from the Register of European Patents

EP About this file: EP1909354

EP1909354 - Reflection-type bandpass filter [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  13.03.2009
Database last updated on 24.04.2024
Most recent event   Tooltip13.03.2009Application deemed to be withdrawnpublished on 15.04.2009  [2009/16]
Applicant(s)For all designated states
FUJIKURA LTD.
5-1 Kiba 1-chome
Kohtoh-ku
Tokyo / JP
[N/P]
Former [2008/15]For all designated states
FUJIKURA LTD.
No. 5-1 Kiba 1-chome Kohtoh-ku
Tokyo / JP
Inventor(s)01 / Guan, Ning
c/o Fujikura Ltd., Sakura Works, 1440, Mutsuzaki
Sakura-shi Chiba / JP
 [2008/15]
Representative(s)Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
[N/P]
Former [2008/15]Cabinet Plasseraud
52 rue de la Victoire
75440 Paris Cedex 09 / FR
Application number, filing date07117809.903.10.2007
[2008/15]
Priority number, dateJP2006027432205.10.2006         Original published format: JP 2006274322
JP2006032159629.11.2006         Original published format: JP 2006321596
[2008/15]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1909354
Date:09.04.2008
Language:EN
[2008/15]
Search report(s)(Supplementary) European search report - dispatched on:EP19.12.2007
ClassificationIPC:H01P1/203
[2008/15]
CPC:
H01P1/203 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [2008/51]
Former [2008/15]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Reflektionsbandpassfilter[2008/15]
English:Reflection-type bandpass filter[2008/15]
French:Filtre passe-bande de type réfléchissant[2008/15]
Examination procedure03.10.2007Examination requested  [2008/15]
10.10.2008Application deemed to be withdrawn, date of legal effect  [2009/16]
26.11.2008Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2009/16]
26.11.2008Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IS, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR
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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]SU1728904  (SOSHNIKOV VIKTOR [SU], et al) [A] 1-9,13-18 * figure . * * abstract *;
 [X]  - GAOBIAO XIAO ET AL, "A New Numerical Method for Synthesis of Arbitrarily Terminated Lossless NonuniformTransmission Lines", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (200102), vol. 49, no. 2, ISSN 0018-9480, XP011038268 [X] 1-9,13-18 * page 374, paragraph IV.C - page 375, paragraph V * * page 373; table 1 * * figures 1,3,4 * * abstract *
 [X]  - GAOBIAO XIAO ET AL, "Impedance Matching for Complex Loads Through Nonuniform Transmission Lines", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (200206), vol. 50, no. 6, ISSN 0018-9480, XP011076613 [X] 1-9,13-18 * page 1522, paragraph III - page 1524, paragraph IV * * figures 1-4 * * abstract *
 [X]  - DA-CHIANG CHANG ET AL, "Wide-Band Equal-Ripple Filters inNonuniform Transmission Lines", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (200204), vol. 50, no. 4, ISSN 0018-9480, XP011076539 [X] 1-9,13-18 * page 1116, paragraph III - page 1119, paragraph IV * * figures 9-12 * * abstract *
 [A]  - RENATO DE PÁDUA MOREIRA ET AL, "Direct Synthesis of Microwave Filters Using Inverse Scattering Transmission-Line Matrix Method", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, (200012), vol. 48, no. 12, ISSN 0018-9480, XP011038181 [A] 1-9,13-18 * the whole document *
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.