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Extract from the Register of European Patents

EP About this file: EP4083745

EP4083745 - ACTIVE COMPENSATION CIRCUIT FOR A SEMICONDUCTOR REGULATOR [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  03.05.2024
Database last updated on 18.05.2024
FormerGrant of patent is intended
Status updated on  22.02.2024
FormerRequest for examination was made
Status updated on  17.03.2023
FormerThe application has been published
Status updated on  30.09.2022
Most recent event   Tooltip03.05.2024(Expected) grantpublished on 05.06.2024 [2024/23]
Applicant(s)For all designated states
STMicroelectronics International N.V.
Chemin du Champ des Filles 39
1228 Plan-les-Ouates, Geneva / CH
[2022/44]
Inventor(s)01 / SHASHWAT
201010 Kaushambi / IN
02 / NARWAL, Rajesh
201301 Greater Noida / IN
 [2022/44]
Representative(s)Bosotti, Luciano
Buzzi, Notaro & Antonielli d'Oulx S.p.A.
Corso Vittorio Emanuele ll, 6
10123 Torino / IT
[2022/44]
Application number, filing date22168531.614.04.2022
[2022/44]
Priority number, dateUS20211724206727.04.2021         Original published format: US202117242067
[2022/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4083745
Date:02.11.2022
Language:EN
[2022/44]
Type: B1 Patent specification
No.:EP4083745
Date:05.06.2024
Language:EN
[2024/23]
Search report(s)(Supplementary) European search report - dispatched on:EP01.09.2022
ClassificationIPC:G05F1/565, G05F1/575
[2022/44]
CPC:
G05F1/575 (EP,US); H02M3/156 (CN); G05F1/59 (US);
G05F1/565 (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 [2023/16]
Former [2022/44]AL,  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 
TitleGerman:AKTIVE KOMPENSATIONSSCHALTUNG FÜR EINEN HALBLEITERREGLER[2022/44]
English:ACTIVE COMPENSATION CIRCUIT FOR A SEMICONDUCTOR REGULATOR[2022/44]
French:CIRCUIT DE COMPENSATION ACTIVE POUR UN RÉGULATEUR À SEMI-CONDUCTEUR[2022/44]
Examination procedure13.03.2023Amendment by applicant (claims and/or description)
13.03.2023Examination requested  [2023/16]
13.03.2023Date on which the examining division has become responsible
23.02.2024Communication of intention to grant the patent
20.03.2024Fee for grant paid
20.03.2024Fee for publishing/printing paid
30.04.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
18.04.2024Renewal fee patent year 03
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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[XAI]WO02054167  (ST MICROELECTRONICS SA [FR], et al) [X] 1-3,9-11,13,14 * page 1, lines 1-3; figures 1-6 * * page 4, line 21 - page 6, line 23 * * page 7, line 12 - page 12, line 33 * * esp. Figs. 3-6 * [A] 4-6,8,12,15,16 [I] 7;
 [A]US2006012356  (KASE KIYOSHI [US], et al) [A] 1-16 * page 1, paragraphs 1, 7; figures 1-4 * * page 1, paragraph 14 - page 4, paragraph 40 * * esp. par. [0019]; claim 5; Figs. 3, 4 *;
 [A]US2012038332  (LIN YUNG-CHENG [TW]) [A] 1-16 * page 1, paragraph 3; figures 1-10 * * page 1, paragraph 11 - page 2, paragraph 14 * * page 2, paragraph 26 - page 5, paragraph 41 ** esp. par. [0033]; Figs. 4-10 *;
 [XAI]US2013002216  (KIM SUNG-HA [KR]) [X] 1,2,9,10,13 * page 1, paragraph 3; figures 1-8 * * page 1, paragraph 6 - page 2, paragraph 28 * * page 3, paragraph 44 - page 6, paragraph 88 * * esp. pars. [0011], [0014], [0016], [0020], [0022], [0023], [0050], [0070]; Figs. 2-6 * [A] 3-6,8,11,12,14-16 [I] 7;
 [XAI]US2021034087  (LIU QING [SG], et al) [X] 1,2,9,10,13 * page 1, paragraph 1; figures 1-6 * * page 1, paragraph 8 - page 2, paragraph 10 * * page 2, paragraph 18 - page 5, paragraph 39 * * esp. pars. [0001], [0008], [0025]-[0030]; claim 7; Figs. 2, 3A, 5 * [A] 3-6,8,11,12,14-16 [I] 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.