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Extract from the Register of European Patents

EP About this file: EP3637793

EP3637793 - METHOD FOR CONTROLLING THE TEMPERATURE OF SOUND PLAYBACK EQUIPMENT, CORRESPONDING DEVICE AND COMPUTER PROGRAM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.10.2021
Database last updated on 26.03.2026
FormerThe patent has been granted
Status updated on  06.11.2020
FormerGrant of patent is intended
Status updated on  05.07.2020
FormerRequest for examination was made
Status updated on  03.04.2020
FormerThe application has been published
Status updated on  13.03.2020
Most recent event   Tooltip26.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 28.01.2026  [2026/05]
Applicant(s)For all designated states
Devialet
10 place Vendôme
75001 Paris / FR
[2020/16]
Inventor(s)01 / HOANG CO THUY, Vu
56 Rue Claude Decaen
75012 Paris / FR
 [2020/16]
Representative(s)Lavoix
2, place d'Estienne d'Orves
75441 Paris Cedex 09 / FR
[2020/16]
Application number, filing date19201611.107.10.2019
[2020/16]
Priority number, dateFR2018005932408.10.2018         Original published format: FR 1859324
[2020/16]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP3637793
Date:15.04.2020
Language:FR
[2020/16]
Type: B1 Patent specification 
No.:EP3637793
Date:09.12.2020
Language:FR
[2020/50]
Search report(s)(Supplementary) European search report - dispatched on:EP03.01.2020
ClassificationIPC:H04R3/04, H04R29/00, H03G5/16, G06F1/20, H04R3/00, H03G7/00, // H04R9/02
[2020/27]
CPC:
H04R29/001 (EP); H03G5/165 (EP); H03G7/002 (EP);
H04R3/00 (EP); H04R3/007 (EP); H04R9/022 (EP)
Former IPC [2020/16]H04R3/04, H04R29/00, H03G5/16, G06F1/20, H04R3/00, // H04R9/02
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 [2020/19]
Former [2020/16]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:TEMPERATURÜBERWACHUNGSVERFAHREN EINER KLANGWIEDERGABEAUSRÜSTUNG, ENTSPRECHENDE VORRICHTUNG UND ENTSPRECHENDES COMPUTERPROGRAMM[2020/16]
English:METHOD FOR CONTROLLING THE TEMPERATURE OF SOUND PLAYBACK EQUIPMENT, CORRESPONDING DEVICE AND COMPUTER PROGRAM[2020/16]
French:PROCÉDÉ DE CONTRÔLE EN TEMPÉRATURE D'UN ÉQUIPEMENT DE RESTITUTION SONORE, DISPOSITIF ET PROGRAMME D'ORDINATEUR ASSOCIÉS[2020/16]
Examination procedure01.04.2020Examination requested  [2020/19]
01.04.2020Date on which the examining division has become responsible
06.07.2020Communication of intention to grant the patent
27.10.2020Fee for grant paid
27.10.2020Fee for publishing/printing paid
27.10.2020Receipt of the translation of the claim(s)
Opposition(s)10.09.2021No opposition filed within time limit [2021/46]
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  TooltipHU07.10.2019
AL09.12.2020
AT09.12.2020
CY09.12.2020
CZ09.12.2020
DK09.12.2020
EE09.12.2020
ES09.12.2020
FI09.12.2020
HR09.12.2020
IT09.12.2020
LT09.12.2020
LV09.12.2020
MC09.12.2020
MK09.12.2020
MT09.12.2020
NL09.12.2020
PL09.12.2020
RO09.12.2020
RS09.12.2020
SE09.12.2020
SI09.12.2020
SK09.12.2020
SM09.12.2020
TR09.12.2020
BG09.03.2021
NO09.03.2021
GR10.03.2021
IS09.04.2021
PT09.04.2021
[2026/05]
Former [2024/42]HU07.10.2019
AL09.12.2020
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CY09.12.2020
CZ09.12.2020
DK09.12.2020
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FI09.12.2020
HR09.12.2020
IT09.12.2020
LT09.12.2020
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MC09.12.2020
MK09.12.2020
MT09.12.2020
NL09.12.2020
PL09.12.2020
RO09.12.2020
RS09.12.2020
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SI09.12.2020
SK09.12.2020
SM09.12.2020
BG09.03.2021
NO09.03.2021
GR10.03.2021
IS09.04.2021
PT09.04.2021
Former [2024/23]HU07.10.2019
AL09.12.2020
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FI09.12.2020
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MK09.12.2020
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PL09.12.2020
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SK09.12.2020
SM09.12.2020
BG09.03.2021
NO09.03.2021
GR10.03.2021
IS09.04.2021
PT09.04.2021
Former [2023/33]HU07.10.2019
AL09.12.2020
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FI09.12.2020
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BG09.03.2021
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BG09.03.2021
NO09.03.2021
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IS09.04.2021
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SK09.12.2020
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BG09.03.2021
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BG09.03.2021
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PT09.04.2021
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NO09.03.2021
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SK09.12.2020
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BG09.03.2021
NO09.03.2021
GR10.03.2021
IS09.04.2021
PT09.04.2021
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PL09.12.2020
RO09.12.2020
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SE09.12.2020
SK09.12.2020
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NO09.03.2021
GR10.03.2021
IS09.04.2021
PT09.04.2021
Former [2021/39]AT09.12.2020
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EE09.12.2020
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HR09.12.2020
LT09.12.2020
LV09.12.2020
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PL09.12.2020
RO09.12.2020
RS09.12.2020
SE09.12.2020
SK09.12.2020
SM09.12.2020
BG09.03.2021
NO09.03.2021
GR10.03.2021
PT09.04.2021
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EE09.12.2020
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RO09.12.2020
RS09.12.2020
SE09.12.2020
SK09.12.2020
SM09.12.2020
BG09.03.2021
NO09.03.2021
GR10.03.2021
PT09.04.2021
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EE09.12.2020
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LT09.12.2020
LV09.12.2020
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RS09.12.2020
SE09.12.2020
SK09.12.2020
SM09.12.2020
BG09.03.2021
NO09.03.2021
GR10.03.2021
PT09.04.2021
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SE09.12.2020
SK09.12.2020
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Documents cited:Search[A] GB2542643  (CIRRUS LOGIC INT SEMICONDUCTOR LTD et al.)
 [A] US2018136051  (ISHII MASATOSHI et al.)
 [A] US2013083928  (WILLIAMS JOSEPH M et al.) [A] 1-11 * the whole document *
 [A] CN107431858  (CIRRUS LOGIC INT SEMICONDUCTOR LIMTED et al.) [A] 1-11 * the whole document *
by applicantFR2873872
   W. KLIPPEL, NONLINEAR MODELING OF THE HEAT TRANSFER IN LOUDSPEAKERS
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.