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Extract from the Register of European Patents

EP About this file: EP3192157

EP3192157 - CHARGE PUMP EFFECT COMPENSATION FOR HIGH FREQUENCY ISOLATION TRANSFORMER IN LIGHTING DEVICE POWER SUPPLIES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.03.2022
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  03.04.2021
FormerGrant of patent is intended
Status updated on  03.12.2020
FormerExamination is in progress
Status updated on  24.02.2020
FormerRequest for examination was made
Status updated on  16.06.2017
FormerThe international publication has been made
Status updated on  15.02.2017
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 09.10.2024 [2024/41]
Applicant(s)For all designated states
Signify Holding B.V.
High Tech Campus 48
5656 AE Eindhoven / NL
[2019/11]
Former [2018/50]For all designated states
Philips Lighting Holding B.V.
High Tech Campus 48
5656 AE Eindhoven / NL
Former [2017/29]For all designated states
Philips Lighting Holding B.V.
High Tech Campus 45
5656 AE Eindhoven / NL
Inventor(s)01 / ZHENG, Sanbao
c/o High Tech Campus 45
NL-5656 AE Eindhoven / NL
02 / VAN DIJK, Bernhard Christiaan
c/o High Tech Campus 45
NL-5656 AE Eindhoven / NL
03 / SONG, Zhihua
c/o High Tech Campus 45
NL-5656 AE Eindhoven / NL
 [2017/35]
Former [2017/29]01 / ZHENG, Sanbao
c/o High Tech Campus
Building 5
NL-5656 AE Eindhoven / NL
02 / VAN DIJK, Bernhard Christiaan
c/o High Tech Campus
Building 5
NL-5656 AE Eindhoven / NL
03 / SONG, Zhihua
c/o High Tech Campus
Building 5
NL-5656 AE Eindhoven / NL
Representative(s)Verweij, Petronella Daniëlle
Signify Netherlands B.V.
Intellectual Property
High Tech Campus 7
5656 AE Eindhoven / NL
[2021/18]
Former [2017/29]Verweij, Petronella Daniëlle
Philips Lighting B.V.
Philips Lighting Intellectual Property
High Tech Campus 45
5656 AE Eindhoven / NL
Application number, filing date15774982.106.09.2015
[2017/29]
WO2015IB56803
Priority number, dateUS201462049074P11.09.2014         Original published format: US 201462049074 P
[2017/29]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016038523
Date:17.03.2016
Language:EN
[2016/11]
Type: A1 Application with search report 
No.:EP3192157
Date:19.07.2017
Language:EN
The application published by WIPO in one of the EPO official languages on 17.03.2016 takes the place of the publication of the European patent application.
[2017/29]
Type: B1 Patent specification 
No.:EP3192157
Date:05.05.2021
Language:EN
[2021/18]
Search report(s)International search report - published on:EP17.03.2016
ClassificationIPC:H02M1/44, H02M1/14, H02M1/34
[2017/29]
CPC:
H02M1/44 (EP,CN,US); H02M1/14 (EP,CN,US); H02M1/34 (US);
H02M1/346 (EP,CN,US); Y02B70/10 (EP,US)
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 [2017/29]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:KOMPENSATION DES LADUNGSPUMPENEFFEKTS FÜR EINEN HOCHFREQUENZTRENNTRANSFORMATOR IN BELEUCHTUNGSVORRICHTUNGSNETZTEILEN[2020/51]
English:CHARGE PUMP EFFECT COMPENSATION FOR HIGH FREQUENCY ISOLATION TRANSFORMER IN LIGHTING DEVICE POWER SUPPLIES[2017/29]
French:COMPENSATION DE L'EFFET DE POMPE DE CHARGE POUR TRANSFORMATEUR DE SÉPARATION À HAUTE FRÉQUENCE DANS DES ALIMENTATIONS ÉLECTRIQUES DE DISPOSITIF D'ÉCLAIRAGE.[2017/29]
Former [2017/29]LADUNGSPUMPENWIRKUNGSKOMPENSATION FÜR EINEN HOCHFREQUENZTRENNTRANSFORMATOR IN BELEUCHTUNGSVORRICHTUNGSNETZTEILEN
Entry into regional phase11.04.2017National basic fee paid 
11.04.2017Designation fee(s) paid 
11.04.2017Examination fee paid 
Examination procedure15.02.2017Date on which the examining division has become responsible
11.04.2017Examination requested  [2017/29]
24.10.2017Amendment by applicant (claims and/or description)
26.02.2020Despatch of a communication from the examining division (Time limit: M04)
02.07.2020Reply to a communication from the examining division
04.12.2020Communication of intention to grant the patent
30.03.2021Fee for grant paid
30.03.2021Fee for publishing/printing paid
30.03.2021Receipt of the translation of the claim(s)
Opposition(s)08.02.2022No opposition filed within time limit [2022/15]
Fees paidRenewal fee
02.10.2017Renewal fee patent year 03
01.10.2018Renewal fee patent year 04
30.09.2019Renewal fee patent year 05
30.09.2020Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU06.09.2015
AL05.05.2021
AT05.05.2021
CY05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
MK05.05.2021
MT05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SI05.05.2021
SK05.05.2021
SM05.05.2021
TR05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
IE06.09.2021
LU06.09.2021
PT06.09.2021
BE30.09.2021
CH30.09.2021
LI30.09.2021
[2024/41]
Former [2024/29]HU06.09.2015
AL05.05.2021
AT05.05.2021
CY05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
MK05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SI05.05.2021
SK05.05.2021
SM05.05.2021
TR05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
IE06.09.2021
LU06.09.2021
PT06.09.2021
BE30.09.2021
CH30.09.2021
LI30.09.2021
Former [2024/22]HU06.09.2015
AL05.05.2021
AT05.05.2021
CY05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
MK05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SI05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
IE06.09.2021
LU06.09.2021
PT06.09.2021
BE30.09.2021
CH30.09.2021
LI30.09.2021
Former [2023/30]HU06.09.2015
AL05.05.2021
AT05.05.2021
CY05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SI05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
IE06.09.2021
LU06.09.2021
PT06.09.2021
BE30.09.2021
CH30.09.2021
LI30.09.2021
Former [2023/28]HU06.09.2015
AL05.05.2021
AT05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SI05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
IE06.09.2021
LU06.09.2021
PT06.09.2021
BE30.09.2021
CH30.09.2021
LI30.09.2021
Former [2022/37]AL05.05.2021
AT05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SI05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
IE06.09.2021
LU06.09.2021
PT06.09.2021
BE30.09.2021
CH30.09.2021
LI30.09.2021
Former [2022/35]AL05.05.2021
AT05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SI05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
IE06.09.2021
LU06.09.2021
PT06.09.2021
BE30.09.2021
Former [2022/34]AL05.05.2021
AT05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SI05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
LU06.09.2021
PT06.09.2021
BE30.09.2021
Former [2022/29]AL05.05.2021
AT05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SI05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
PT06.09.2021
Former [2022/25]AL05.05.2021
AT05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
MC05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
PT06.09.2021
Former [2022/23]AT05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
PT06.09.2021
Former [2022/10]AT05.05.2021
CZ05.05.2021
DK05.05.2021
EE05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
PT06.09.2021
IS22.12.2021
Former [2022/09]AT05.05.2021
CZ05.05.2021
DK05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
NL05.05.2021
PL05.05.2021
RO05.05.2021
RS05.05.2021
SK05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
PT06.09.2021
Former [2022/08]AT05.05.2021
CZ05.05.2021
DK05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
NL05.05.2021
PL05.05.2021
RS05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
PT06.09.2021
Former [2022/07]AT05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
NL05.05.2021
PL05.05.2021
RS05.05.2021
SM05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
PT06.09.2021
Former [2022/04]AT05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
NL05.05.2021
PL05.05.2021
RS05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
PT06.09.2021
Former [2021/52]AT05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
PL05.05.2021
RS05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
PT06.09.2021
Former [2021/51]AT05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
RS05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
IS05.09.2021
PT06.09.2021
Former [2021/50]AT05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
PT06.09.2021
Former [2021/49]AT05.05.2021
FI05.05.2021
HR05.05.2021
LT05.05.2021
LV05.05.2021
BG05.08.2021
NO05.08.2021
GR06.08.2021
Former [2021/47]AT05.05.2021
FI05.05.2021
LT05.05.2021
BG05.08.2021
Former [2021/46]AT05.05.2021
FI05.05.2021
LT05.05.2021
Cited inInternational search[IA]  - DIANBO FU ET AL, "A 700kHz High-Efficiency High-Power-Density Three-Level Parallel Resonant DC-DC Converter for High-Voltage Charging Applications", APPLIED POWER ELECTRONICS CONFERENCE, APEC 2007 - TWENTY SECOND ANNUAL IEEE, IEEE, PI, (20070201), ISBN 978-1-4244-0713-2, pages 962 - 968, XP031085327 [I] 18 * page 963; figure 1 * [A] 1-17,19
 [A]  - MA K-W ET AL, "Novel, technique for sensing inductor current and DC output current of PWM DC-DC converter", PROCEEDINGS OF THE ANNUAL APPLIED POWER ELECTRONICS CONFERENCE AND EXHIBITION. (APEC). BOSTON, FEB. 23 - 27, 1992; [PROCEEDINGS OF THE ANNUAL APPLIED POWER ELECTRONICS CONFERENCE AND EXHIBITION. (APEC)], NEW YORK, IEEE, US, (19920223), vol. CONF. 7, doi:10.1109/APEC.1992.228390, ISBN 978-0-7803-0485-7, pages 345 - 351, XP010056925 [A] 1-19 * figure 5 *

DOI:   http://dx.doi.org/10.1109/APEC.1992.228390
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.