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Extract from the Register of European Patents

EP About this file: EP3432457

EP3432457 - METHOD AND APPARATUS FOR REDUCING NOISE GENERATED BY RECTIFICATION DIODE LOCATED AT PRIMARY SIDE OF SWITCHING POWER SUPPLY [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  20.05.2022
Database last updated on 03.09.2024
FormerExamination is in progress
Status updated on  24.12.2021
FormerRequest for examination was made
Status updated on  21.12.2018
FormerThe international publication has been made
Status updated on  22.09.2017
Most recent event   Tooltip20.05.2022Withdrawal of applicationpublished on 22.06.2022  [2022/25]
Applicant(s)For all designated states
Park, Chan-Woong
603-1703
158 Seongbok 2-ro
Suji-gu
Yongin-si, Gyeonggi-do 16809 / KR
[2019/04]
Inventor(s)01 / see applicant
...
 [2019/04]
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Nymphenburger Straße 4
80335 München / DE
[2019/04]
Application number, filing date17766999.116.03.2017
[2019/04]
WO2017KR02841
Priority number, dateKR2016003227417.03.2016         Original published format: KR 20160032274
KR2016004007901.04.2016         Original published format: KR 20160040079
[2019/04]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017160098
Date:21.09.2017
Language:KO
[2017/38]
Type: A1 Application with search report 
No.:EP3432457
Date:23.01.2019
Language:EN
[2019/04]
Search report(s)International search report - published on:KR21.09.2017
(Supplementary) European search report - dispatched on:EP23.09.2019
ClassificationIPC:H02M1/44, H02M3/28, H02M5/10, H01F27/36, H02M3/335, H02M1/34
[2019/43]
CPC:
H02M3/335 (EP,KR,US); H02M1/44 (EP,KR,US); H01F27/38 (EP,US);
H02M3/28 (US); H02M5/10 (KR,US); H02M1/348 (EP,US)
Former IPC [2019/04]H02M1/44, H02M3/28, H02M5/10, H01F27/36
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 [2019/04]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR REDUZIERUNG VON DURCH EINE GLEICHRICHTERDIODE AUF DER PRIMÄRSEITE DER SCHALTNETZVERSORGUNG ERZEUGTEM RAUSCHEN[2019/04]
English:METHOD AND APPARATUS FOR REDUCING NOISE GENERATED BY RECTIFICATION DIODE LOCATED AT PRIMARY SIDE OF SWITCHING POWER SUPPLY[2019/04]
French:PROCÉDÉ ET APPAREIL POUR RÉDUIRE LE BRUIT GÉNÉRÉ PAR UNE DIODE DE REDRESSEMENT SITUÉE CÔTÉ PRIMAIRE D'UNE ALIMENTATION À DÉCOUPAGE[2019/04]
Entry into regional phase14.09.2018Translation filed 
14.09.2018National basic fee paid 
14.09.2018Search fee paid 
14.09.2018Designation fee(s) paid 
14.09.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
14.09.2018Examination requested  [2019/04]
20.04.2020Amendment by applicant (claims and/or description)
05.01.2022Despatch of a communication from the examining division (Time limit: M04)
13.05.2022Application withdrawn by applicant  [2022/25]
Fees paidRenewal fee
26.03.2019Renewal fee patent year 03
10.03.2020Renewal fee patent year 04
18.03.2021Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.03.202206   M06   Not yet paid
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Documents cited:Search[YA]US6061252  (HOSOTANI TATSUYA [JP]) [Y] 1,2,4-8,10-15 * figures 8,24,26,27 * * column 1, lines 38-67 * * column 2, lines 44-52 * [A] 3,9;
 [Y]US2012014145  (KOIKE KENGO [JP]) [Y] 1,2,4-8,10-15 * figure 1 *
International search[A]JP2010016917  (FUJI ELECTRIC HOLDINGS) [A] 1-15 * See paragraphs [15]-;24] and figures 9-15. *;
 [A]JP2006296054  (SONY CORP) [A] 1-15 * See paragraphs [24]-[82] and figures 1-10. *;
 [A]US2014153292  (YAN LIANG [US], et al) [A] 1-15 * See claims 1-6 and figures 1-3. *;
 [A]JP2010004633  (SANKEN ELECTRIC CO LTD) [A] 1-15 * See paragraphs [29]-[44] and figures 1-9. *;
 [A]WO2009034180  (TEXAS INSTR CORK LTD [IE], et al) [A] 1-15 * See claims 1-7 and figures 3-9. *
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.