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Extract from the Register of European Patents

EP About this file: EP4124070

EP4124070 - ACOUSTIC DEVICE AND PRODUCTION METHOD FOR PROTECTIVE COMPONENT THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  23.12.2022
Database last updated on 06.07.2024
FormerThe international publication has been made
Status updated on  21.02.2022
Most recent event   Tooltip20.04.2024Amendment by applicant 
Applicant(s)For all designated states
Shenzhen Shokz Co., Ltd.
Floors 1-4, Factory Building 26
Shancheng Industrial Park
Shiyan Street
Bao'an District
Shenzhen, Guangdong 518108 / CN
[N/P]
Former [2023/04]For all designated states
Shenzhen Shokz Co., Ltd.
Floors 1-4, Factory Building 26
Shancheng Industrial Park
Shiyan Street, Bao'an District
Shenzhen, Guangdong, 518108 / CN
Inventor(s)01 / LI, Chaowu
Shenzhen, Guangdong 518108 / CN
02 / XIE, Shuailin
Shenzhen, Guangdong 518108 / CN
03 / FU, Junjiang
Shenzhen, Guangdong 518108 / CN
 [2023/04]
Representative(s)Wang, Bo
Panovision IP
Ebersberger Straße 3
85570 Markt Schwaben / DE
[2023/04]
Application number, filing date21855137.229.04.2021
[2023/04]
WO2021CN91115
Priority number, dateCN202021688900U12.08.2020         Original published format: CN 202021688900 U
CN20201080875712.08.2020         Original published format: CN202010808757
[2023/04]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022033081
Date:17.02.2022
Language:ZH
[2022/07]
Type: A1 Application with search report 
No.:EP4124070
Date:25.01.2023
Language:EN
[2023/04]
Search report(s)International search report - published on:CN17.02.2022
(Supplementary) European search report - dispatched on:EP27.09.2023
ClassificationIPC:H04R25/00, H04R1/02, H04R1/10, H04R31/00
[2023/43]
CPC:
H04R1/023 (EP,US); H04R25/65 (KR,US); H04R1/10 (KR);
H04R1/1075 (EP); H04R25/604 (EP,KR); H04R1/1008 (EP);
H04R2420/07 (EP); H04R2460/13 (EP,KR); H04R25/606 (EP);
H04R31/00 (EP) (-)
Former IPC [2023/04]H04R25/00
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 [2023/04]
TitleGerman:AKUSTISCHE VORRICHTUNG UND HERSTELLUNGSVERFAHREN FÜR EINE SCHUTZKOMPONENTE DAVON[2023/04]
English:ACOUSTIC DEVICE AND PRODUCTION METHOD FOR PROTECTIVE COMPONENT THEREOF[2023/04]
French:DISPOSITIF ACOUSTIQUE ET PROCÉDÉ DE FABRICATION D'UN COMPOSANT DE PROTECTION ASSOCIÉ[2023/04]
Entry into regional phase14.10.2022Translation filed 
17.10.2022National basic fee paid 
17.10.2022Search fee paid 
17.10.2022Designation fee(s) paid 
17.10.2022Examination fee paid 
Examination procedure17.10.2022Examination requested  [2023/04]
19.04.2024Amendment by applicant (claims and/or description)
19.04.2024Date on which the examining division has become responsible
Fees paidRenewal fee
31.10.2022Renewal fee patent year 03
08.04.2024Renewal 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.
Documents cited:Search[Y]KR20080003627  (IFEELU INC [KR]) [Y] 3,6-9 * the whole document *;
 [IY]JP2013085198  (FUNAI ELECTRIC CO, et al) [I] 15 * the whole document * [Y] 11,12;
 [XYI]EP3337185  (SHENZHEN VOXTECH CO LTD [CN]) [X] 1,2,4,5,13,14 * paragraph [0013] - paragraph [0078]; figures 9, 12, 14-A, 20, 23, 30 * [Y] 3,6-9,11,12 [I] 7,8,10;
 [Y]US2018270555  (MAO LINJIN [CN], et al) [Y] 3 * paragraph [0004] - paragraph [0031]; figure 3 *;
 [XP]CN212851008U  (SHENZHEN VOXTECH LTD CORPORATION) [XP] 1,15* the whole document *
International search[A]CN202713590U  (MENGSHENG HOT MELT CO LTD) [A] 1-15 * entire document *;
 [Y]CN205336486U  (SHENZHEN VOXTECH CO LTD) [Y] 1-14 * description, paragraphs [0037]-[0049], and figures 1-3 *;
 [A]US2019124427  (LUCIGNANO CARMINE [IT], et al) [A] 1-15* entire document *;
 [YX]CN110650385  (GOERTEK INC) [Y] 1-14 * description, paragraphs [0055]-[0065], and figures 3-4 * [X] 15;
 [PX]CN112087700  (SHENZHEN VOXTECH LTD CORPORATION) [PX] 1-15 * description, paragraphs [0033]-[0078], and figures 1-10 *;
 [PX]CN212851007U  (SHENZHEN VOXTECH LTD CORPORATION) [PX] 1-15 * description, paragraphs [0031]-[0076], and figures 1-10 *;
 [PX]CN212851008U  (SHENZHEN VOXTECH LTD CORPORATION) [PX] 1-15 * description, paragraphs [0032]-[0077], and figures 1-10 *
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.