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Extract from the Register of European Patents

EP About this file: EP2517029

EP2517029 - METHOD AND DEVICE FOR DETECTING PWM WAVE [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  22.09.2017
Database last updated on 17.09.2024
FormerExamination is in progress
Status updated on  13.01.2017
Most recent event   Tooltip22.09.2017Application deemed to be withdrawnpublished on 25.10.2017  [2017/43]
Applicant(s)For all designated states
BYD Company Circuit
No. 3009, BYD Road Pingshan Shenzhen
Guangdong 518118 / CN
For all designated states
Shenzhen BYD Auto R&D Company Limited
Part B, 1/F, Bldg Nº B2, Yucan Industrial Area
Lanzhu Road, Shenzhen Export Processing Zone
Shenzhen Grand Industrial Zone
Shenzhen, Guangdong 518118 / CN
[2012/44]
Inventor(s)01 / LIU, Yu
No. 3001 Hengping Road
Pingshan
Longgang
Shenzhen
Guangdong 518118 / CN
02 / SHEN, Xiaofeng
No. 3001 Hengping Road
Pingshan
Longgang
Shenzhen
Guangdong 518118 / CN
03 / ZHANG, Jianhua
No. 3001 Hengping Road
Pingshan
Longgang
Shenzhen
Guangdong 518118 / CN
 [2012/44]
Representative(s)Dehns Germany Partnerschaft mbB
Postfach 33 04 29
80064 München / DE
[N/P]
Former [2012/44]Kudlek & Grunert Patentanwälte
Postfach 33 04 29
80064 München / DE
Application number, filing date10838666.521.12.2010
WO2010CN80050
Priority number, dateCN20091018923522.12.2009         Original published format: CN200910189235
[2012/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011076103
Date:30.06.2011
Language:EN
[2011/26]
Type: A1 Application with search report 
No.:EP2517029
Date:31.10.2012
Language:EN
The application published by WIPO in one of the EPO official languages on 30.06.2011 takes the place of the publication of the European patent application.
[2012/44]
Search report(s)International search report - published on:CN30.06.2011
(Supplementary) European search report - dispatched on:EP07.12.2015
ClassificationIPC:G01R29/02, G01R27/02
[2016/01]
CPC:
G01R29/0273 (EP,US); G01R29/02 (EP,US)
Former IPC [2012/44]G01R29/02
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 [2012/44]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR ERKENNUNG VON PWM-WELLEN[2012/44]
English:METHOD AND DEVICE FOR DETECTING PWM WAVE[2012/44]
French:PROCÉDÉ ET DISPOSITIF DE DÉTECTION D'UNE ONDE À MODULATION D'IMPULSION EN DURÉE (PWM)[2012/44]
Entry into regional phase19.07.2012National basic fee paid 
19.07.2012Search fee paid 
19.07.2012Designation fee(s) paid 
19.07.2012Examination fee paid 
Examination procedure19.07.2012Examination requested  [2012/44]
13.07.2016Amendment by applicant (claims and/or description)
11.01.2017Despatch of a communication from the examining division (Time limit: M04)
23.05.2017Application deemed to be withdrawn, date of legal effect  [2017/43]
20.06.2017Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2017/43]
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  11.01.2017
Fees paidRenewal fee
17.12.2012Renewal fee patent year 03
27.12.2013Renewal fee patent year 04
22.12.2014Renewal fee patent year 05
22.12.2015Renewal fee patent year 06
23.12.2016Renewal fee patent year 07
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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[I]US2009102514  (HSU LU-YUEH [TW]) [I] 1-8 * abstract * * paragraphs [0017] , [ 19 ] - [0 21] *;
 [A]US5367200  (LEONIDA DAN [CA]) [A] 1,4 * abstract * * column 1, paragraph 4 * * column 3, paragraph 1 * * column 4, line 8 - line 11 *;
 [A]EP1582882  (TERADYNE INC [US]) [A] 1,4 * abstract *;
 [A]EP0957605  (NEC CORP [JP]) [A] 1,4 * abstract *
International search[A]JPS57208473  (GEN CORP);
 [A]JPS57208474  (GEN CORP);
 [X]JPH1038907  (DENSO CORP, et al);
 [A]US2005225351  (CHEN TSENG-WEN [TW], et al);
 [Y]US2009102514  (HSU LU-YUEH [TW])
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.