blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4203521

EP4203521 - INFORMATION PROCESSING METHOD, PROGRAM, AND ACOUSTIC REPRODUCTION DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  26.05.2023
Database last updated on 16.07.2024
FormerThe international publication has been made
Status updated on  25.02.2022
Most recent event   Tooltip05.01.2024Supplementary search reportpublished on 24.01.2024  [2024/04]
Applicant(s)For all designated states
Panasonic Intellectual Property Corporation of America
2050 W 190th Street Suite 450
Torrance, CA 90504 / US
[2023/26]
Inventor(s)01 / MIZUNO, Ko
Osaka-shi, Osaka 540-6207 / JP
02 / ISHIKAWA, Tomokazu
Osaka-shi, Osaka 540-6207 / JP
03 / ENOMOTO, Seigo
Osaka-shi, Osaka 540-6207 / JP
 [2023/26]
Representative(s)Novagraaf International SA
Chemin de l'Echo 3
1213 Onex, Geneva / CH
[2023/26]
Application number, filing date21858080.115.07.2021
[2023/26]
WO2021JP26589
Priority number, dateUS202063068103P20.08.2020         Original published format: US 202063068103 P
JP2021009099231.05.2021         Original published format: JP 2021090992
[2023/26]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022038931
Date:24.02.2022
Language:JA
[2022/08]
Type: A1 Application with search report 
No.:EP4203521
Date:28.06.2023
Language:EN
[2023/26]
Search report(s)International search report - published on:JP24.02.2022
(Supplementary) European search report - dispatched on:EP04.01.2024
ClassificationIPC:H04S7/00, G10K11/178, G10L25/51
[2023/26]
CPC:
G10K11/17823 (EP); H04S7/40 (EP,US); G10K11/17853 (EP);
G10K11/17873 (EP); H04R1/32 (EP,US); H04S7/306 (EP,US);
G10K2210/111 (EP); H04S2400/11 (EP); H04S2400/13 (EP,US);
H04S2400/15 (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 [2023/26]
TitleGerman:INFORMATIONSVERARBEITUNGSVERFAHREN, PROGRAMM UND AKUSTISCHE WIEDERGABEVORRICHTUNG[2023/26]
English:INFORMATION PROCESSING METHOD, PROGRAM, AND ACOUSTIC REPRODUCTION DEVICE[2023/26]
French:PROCÉDÉ DE TRAITEMENT D'INFORMATIONS, PROGRAMME ET DISPOSITIF DE REPRODUCTION ACOUSTIQUE[2023/26]
Entry into regional phase07.02.2023Translation filed 
07.02.2023National basic fee paid 
07.02.2023Search fee paid 
07.02.2023Designation fee(s) paid 
07.02.2023Examination fee paid 
Examination procedure07.02.2023Amendment by applicant (claims and/or description)
07.02.2023Examination requested  [2023/26]
Fees paidRenewal fee
26.07.2023Renewal fee patent year 03
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.
Documents cited:Search[Y]US2019139530  (JARVINEN KARI JUHANI [FI], et al) [Y] 3 * paragraph [0084] - paragraph [0086] *;
 [Y]EP3588926  (NOKIA TECHNOLOGIES OY [FI]) [Y] 4,5* paragraph [0057] - paragraph [0059]; figures 5-8 *;
 [XAYI]WO2020159557  (FACEBOOK TECHNOLOGIES LLC [US]) [X] 1,2,9,10 * paragraph [0007] - paragraph [0023]; figure 2 * * paragraph [0092] - paragraph [0094] * * paragraph [0104] * * paragraph [0039] * [A] 8 [Y] 3-5 [I] 3,6,7
International search[A]JP2007036610  (YAMAHA CORP, et al) [A] 1-10* entire text, all drawings *;
 [A]JP2018528485  (OROSOUND) [A] 1-10 * entire text, all drawings *
by applicantJP2020018620
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.