Register information Patent

DE file number : 60 2015 064 580.4 (Status: pending/in force, Query started: September 19, 2024)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
21DE file number DAKZ60 2015 064 580.4
96EP file numberEAKZ15 86 1812.4
86WO file numberWAKZPCT/CN2015/094944
97EP publication numberEPN3108575
87WO publication numberWPN2016078590
54Designation/titleTINULLSPANNUNGSSCHALTUNGSDETEKTOR UND VERFAHREN
51IPC main classICM
(ICMV)		 H02M 3/158 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H02M 3/155 (2006.01), H02M 1/00 (2007.01)
22DE application dateDATNov 18, 2015
96EP application dateEATNov 18, 2015
86WO application dateWATNov 18, 2015
43Date of first publicationOTMay 26, 2016
Date of publication of grantPETJan 6, 2021
71/73Applicant/ownerINHHuawei Digital Power Technologies Co., Ltd., Shenzhen, Guangdong, CN
72InventorINHUANG, Jinbo, Shenzhen Guangdong 518129, CN; LIU, Xujun, Shenzhen Guangdong 518129, CN; FU, Dianbo, Shenzhen, Guangdong 518129, CN; YE, Liming, Frisco TX Texas 75034, US; DAI, Heping, Plano TX Texas 75024, US; CHEN, Daoshen, Shenzhen, Guangdong 518129, CN
Address for service Huawei Technologies, 80992 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201414548106
Nov 19, 2014
Due dateFT
FG		Nov 30, 2024
Annual fee for the 10th year Patent fees
Patent division in charge 37
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAL, 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
Published EP/WO documentsEPWOPNOriginal document: EP000003108575A1
Searchable text: EP000003108575A1
Original document: EP000003108575B1
Searchable text: EP000003108575B1
Original document: WO002016078590
Searchable text: WO002016078590
43Date of first publicationEVTMay 26, 2016
Date of the first transfer into DPMAregisterEREGTDec 29, 2016
Date of the (most recent) update in DPMAregisterREGTSep 19, 2024
(Show all update days)(Hide all update days)
  • Sep 19, 2024
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 26.05.2016: deleted
  • May 9, 2024; Oct 7, 2023; Jul 6, 2022; Jan 27, 2022; Dec 21, 2021; Dec 2, 2021; Nov 18, 2021; Oct 9, 2021; Feb 27, 2021; Jan 22, 2021; Dec 17, 2020; Dec 5, 2019; Oct 12, 2017; Apr 6, 2017
    • Historical data not available for this/these date(s)
  • Dec 29, 2016
    • Date of the first transfer into DPMAregister
Procedural data
No. Kind of procedure Legal status Date of legal/procedural status Date of legal/procedural status sorted ascending Date of first publication Display all details
1 Procedure relating to PCT application WO publication May 26, 2016   Display details
2 Procedure relating to EP application EPO 1st publication Dec 28, 2016   Display details
3 Publications Publication of a mention regarding EP 1st publication by DPMA Feb 9, 2017 Feb 9, 2017 Display details
4 Change of classification Change of IPC main class Jun 11, 2020   Display details
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jan 6, 2021   Display details
6 Publications Publication by DPMA of mention regarding EP patent grant Jan 21, 2021 Jan 21, 2021 Display details
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Oct 7, 2021 Dec 23, 2021 Display details
8 New applicant/owner details New applicant/owner details Dec 20, 2021 Jan 27, 2022 Display details