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Extract from the Register of European Patents

EP About this file: EP3830928

EP3830928 - MANAGING DC POWER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.04.2024
Database last updated on 15.01.2025
FormerThe patent has been granted
Status updated on  19.05.2023
FormerGrant of patent is intended
Status updated on  06.03.2023
FormerExamination is in progress
Status updated on  12.08.2022
FormerRequest for examination was made
Status updated on  07.05.2021
FormerThe international publication has been made
Status updated on  21.03.2020
Formerunknown
Status updated on  17.07.2019
Most recent event   Tooltip15.11.2024Lapse of the patent in a contracting state
New state(s): BG		published on 18.12.2024  [2024/51]
Applicant(s)For all designated states
Microsoft Technology Licensing, LLC
One Microsoft Way
Redmond, WA 98052-6399 / US
[2021/45]
Former [2021/23]For all designated states
Microsoft Technology Licensing, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
Inventor(s)01 / FONG, Chee Kiong
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
02 / SHEW, Geoffrey Jason
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
03 / TORNQUIST, Gary Alan
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
04 / GIAIMO, Edward C., III
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
05 / JOHNSON, Richard F.
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
06 / CALLAND, Tim R.
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
 [2021/23]
Representative(s)Page White Farrer
Bedford House
21a John Street
London WC1N 2BF / GB
[N/P]
Former [2023/25]Townsend, Martyn
Page White & Farrer Limited
Bedford House
21A John Street
London WC1N 2BF / GB
Former [2021/23]Townsend, Martyn
Page White & Farrer Bedford House John Street
London WC1N 2BF / GB
Application number, filing date19737428.325.06.2019
[2021/23]
WO2019US38845
Priority number, dateUS20181612704010.09.2018         Original published format: US201816127040
[2021/23]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020055483
Date:19.03.2020
Language:EN
[2020/12]
Type: A1 Application with search report 
No.:EP3830928
Date:09.06.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 19.03.2020 takes the place of the publication of the European patent application.
[2021/23]
Type: B1 Patent specification 
No.:EP3830928
Date:21.06.2023
Language:EN
[2023/25]
Search report(s)International search report - published on:EP19.03.2020
ClassificationIPC:H02J9/00
[2021/23]
CPC:
H02J9/005 (EP); G06F1/28 (US); G01R31/69 (US);
G05F3/08 (US); G06F11/3062 (US); G01R31/40 (US);
Y02B70/30 (EP); Y04S20/20 (EP) (-)
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 [2021/23]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERWALTUNG VON GLEICHSTROM[2021/23]
English:MANAGING DC POWER[2021/23]
French:GESTION DE PUISSANCE EN COURANT CONTINU[2021/23]
Entry into regional phase01.03.2021National basic fee paid 
01.03.2021Designation fee(s) paid 
01.03.2021Examination fee paid 
Examination procedure01.03.2021Examination requested  [2021/23]
01.03.2021Date on which the examining division has become responsible
06.09.2021Amendment by applicant (claims and/or description)
12.08.2022Despatch of a communication from the examining division (Time limit: M04)
23.08.2022Reply to a communication from the examining division
07.03.2023Communication of intention to grant the patent
12.05.2023Fee for grant paid
12.05.2023Fee for publishing/printing paid
12.05.2023Receipt of the translation of the claim(s)
Opposition(s)22.03.2024No opposition filed within time limit [2024/22]
Fees paidRenewal fee
14.06.2021Renewal fee patent year 03
01.04.2022Renewal fee patent year 04
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  TooltipAT21.06.2023
BG21.06.2023
CZ21.06.2023
DK21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
IT21.06.2023
LT21.06.2023
LV21.06.2023
MC21.06.2023
NL21.06.2023
PL21.06.2023
RO21.06.2023
RS21.06.2023
SE21.06.2023
SI21.06.2023
SK21.06.2023
SM21.06.2023
IE25.06.2023
LU25.06.2023
BE30.06.2023
CH30.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
[2024/51]
Former [2024/26]AT21.06.2023
CZ21.06.2023
DK21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
IT21.06.2023
LT21.06.2023
LV21.06.2023
MC21.06.2023
NL21.06.2023
PL21.06.2023
RO21.06.2023
RS21.06.2023
SE21.06.2023
SI21.06.2023
SK21.06.2023
SM21.06.2023
IE25.06.2023
LU25.06.2023
BE30.06.2023
CH30.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
Former [2024/25]AT21.06.2023
CZ21.06.2023
DK21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
MC21.06.2023
NL21.06.2023
PL21.06.2023
RO21.06.2023
RS21.06.2023
SE21.06.2023
SI21.06.2023
SK21.06.2023
SM21.06.2023
IE25.06.2023
LU25.06.2023
BE30.06.2023
CH30.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
Former [2024/22]AT21.06.2023
CZ21.06.2023
DK21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
MC21.06.2023
NL21.06.2023
PL21.06.2023
RO21.06.2023
RS21.06.2023
SE21.06.2023
SK21.06.2023
SM21.06.2023
IE25.06.2023
LU25.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
Former [2024/21]AT21.06.2023
CZ21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
MC21.06.2023
NL21.06.2023
PL21.06.2023
RO21.06.2023
RS21.06.2023
SE21.06.2023
SK21.06.2023
SM21.06.2023
IE25.06.2023
LU25.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
Former [2024/16]AT21.06.2023
CZ21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
MC21.06.2023
NL21.06.2023
PL21.06.2023
RO21.06.2023
RS21.06.2023
SE21.06.2023
SK21.06.2023
SM21.06.2023
LU25.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
Former [2024/15]AT21.06.2023
CZ21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
NL21.06.2023
PL21.06.2023
RO21.06.2023
RS21.06.2023
SE21.06.2023
SK21.06.2023
SM21.06.2023
LU25.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
Former [2024/10]AT21.06.2023
CZ21.06.2023
EE21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
NL21.06.2023
PL21.06.2023
RO21.06.2023
RS21.06.2023
SE21.06.2023
SK21.06.2023
SM21.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
PT23.10.2023
Former [2024/09]AT21.06.2023
CZ21.06.2023
ES21.06.2023
FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
NL21.06.2023
RS21.06.2023
SE21.06.2023
SK21.06.2023
SM21.06.2023
NO21.09.2023
GR22.09.2023
IS21.10.2023
Former [2024/08]FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
NL21.06.2023
RS21.06.2023
SE21.06.2023
SK21.06.2023
SM21.06.2023
NO21.09.2023
GR22.09.2023
Former [2024/03]FI21.06.2023
HR21.06.2023
LT21.06.2023
LV21.06.2023
NL21.06.2023
RS21.06.2023
SE21.06.2023
NO21.09.2023
GR22.09.2023
Former [2024/01]HR21.06.2023
LT21.06.2023
LV21.06.2023
NL21.06.2023
RS21.06.2023
SE21.06.2023
NO21.09.2023
GR22.09.2023
Former [2023/52]HR21.06.2023
NL21.06.2023
RS21.06.2023
SE21.06.2023
NO21.09.2023
GR22.09.2023
Former [2023/51]HR21.06.2023
RS21.06.2023
SE21.06.2023
NO21.09.2023
GR22.09.2023
Former [2023/50]SE21.06.2023
NO21.09.2023
GR22.09.2023
Former [2023/48]SE21.06.2023
NO21.09.2023
Cited inInternational search[X]EP1885124  (SAMSUNG ELECTRONICS CO LTD [KR]) [X] 1,9* paragraphs [0061] - [0066]; figure 3 *;
 [X]US2013241509  (CHUNG CHI-CHEN [TW], et al) [X] 1-15 * paragraphs [0026] - [0030]; figures 3,4,6,7 *
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.