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Extract from the Register of European Patents

EP About this file: EP2977994

EP2977994 - WIRE AND COIL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  26.06.2020
Database last updated on 24.08.2024
FormerExamination is in progress
Status updated on  14.09.2019
Most recent event   Tooltip26.06.2020Application deemed to be withdrawnpublished on 29.07.2020  [2020/31]
Applicant(s)For all designated states
FUJIKURA LTD.
1-5-1, Kiba
Koto-ku
Tokyo 135-8512 / JP
[N/P]
Former [2016/04]For all designated states
FUJIKURA LTD.
1-5-1, Kiba Koto-ku
Tokyo 135-8512 / JP
Inventor(s)01 / KAMIDAKI, Chihiro
c/o FUJIKURA LTD.
Sakura Works
1440 Mutsuzaki
Sakura-shi Chiba 285-8550 / JP
02 / GUAN, Ning
c/o FUJIKURA LTD.
Sakura Works
1440 Mutsuzaki
Sakura-shi Chiba 285-8550 / JP
03 / HORI, Yasunobu
c/o FUJIKURA LTD.
Sakura Works
1440 Mutsuzaki
Sakura-shi Chiba 285-8550 / JP
 [2016/04]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2016/04]
Application number, filing date14770299.717.03.2014
[2016/04]
WO2014JP57129
Priority number, dateJP2013005539418.03.2013         Original published format: JP 2013055394
[2016/04]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014148430
Date:25.09.2014
Language:JA
[2014/39]
Type: A1 Application with search report 
No.:EP2977994
Date:27.01.2016
Language:EN
[2016/04]
Search report(s)International search report - published on:JP25.09.2014
(Supplementary) European search report - dispatched on:EP08.12.2016
ClassificationIPC:H01B7/30, H01B1/02, H01F5/00, H01F27/28, H02K3/02
[2017/02]
CPC:
H01B1/026 (EP,US); H01B1/02 (EP,US); H01B7/30 (EP,US);
H01F27/2823 (EP,US); H01F5/00 (EP,US); H02K3/02 (US);
H05B6/36 (US) (-)
Former IPC [2016/04]H01B7/30, H01B7/00, H01F5/00
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2016/04]
TitleGerman:DRAHT UND SPULE[2016/04]
English:WIRE AND COIL[2016/04]
French:FIL ET BOBINE[2016/04]
Entry into regional phase16.10.2015Translation filed 
16.10.2015National basic fee paid 
16.10.2015Search fee paid 
16.10.2015Designation fee(s) paid 
16.10.2015Examination fee paid 
Examination procedure16.10.2015Examination requested  [2016/04]
13.07.2017Amendment by applicant (claims and/or description)
18.09.2019Despatch of a communication from the examining division (Time limit: M04)
29.01.2020Application deemed to be withdrawn, date of legal effect  [2020/31]
25.02.2020Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2020/31]
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  18.09.2019
Fees paidRenewal fee
29.03.2016Renewal fee patent year 03
27.03.2017Renewal fee patent year 04
28.03.2018Renewal fee patent year 05
28.03.2019Renewal fee patent year 06
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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[XD]WO2012023378  (FUJIKURA LTD [JP], et al) [XD] 1-6 * figures 1,58-60,9-19,25,34,77 * * paragraphs [0025] - [0030] - [ 0178] - [0196] * * paragraphs [0006] - [0021] - [0046] - [0110] - [0149] , [0228] *;
 [XP]EP2608222  (FUJIKURA LTD [JP]) [XP] 1-6 * figures 1,58-60,9-19,25,34,77 * * paragraphs [0025] - [0030] - [ 0178] - [0196] * * paragraphs [0006] - [0021] - [0046] - [0110] - [0249] , [0228] *;
 [XD]JP2005108654  (CANON KK) [XD] 1,4-6 * figure 7b * * paragraphs [0065] - [0068] *;
 [X]  - SULLIVAN C R, "Aluminum Windings and Other Strategies forHigh-Frequency Magnetics Design in anEra of High Copper and Energy Costs", IEEE TRANSACTIONS ON POWER ELECTRONICS, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, USA, (20080701), vol. 23, no. 4, doi:10.1109/TPEL.2008.925434, ISSN 0885-8993, pages 2044 - 2051, XP011229690 [X] 1,4-6 * figure 4 * * page 2049, paragraph last - page 2050, column l *

DOI:   http://dx.doi.org/10.1109/TPEL.2008.925434
International search[Y]WO2012023378  (FUJIKURA LTD [JP], et al);
 [Y]JP2005108654  (CANON KK);
 [A]US2012125651  (PEARSON TIMOTHY RAYMOND [US])
by applicantJP2009129550
 JPS6276216
 JP2005108654
 WO2006046358
 JP2002150633
 WO2012023378
    - C. R. SULLIVAN, "Computationally Efficient Winding Loss Calculation with Multiple Windings, Arbitrary waveforms, and Two-Dimensional or Three-Dimensional Field", IEEE TRANS. ON POWER ELECTRONICS, (2001), vol. 16, no. 1, pages 142 - 150, XP011043532
    - C. R. SULLIVAN, "Aluminum Windings and Other Strategies for High-Frequency Magnetics Design in an Era of High Copper and Energy Costs", IEEE TRANS. ON POWER ELECTRONICS, (2008), vol. 23, no. 4, pages 2044 - 2051
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.