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Extract from the Register of European Patents

EP About this file: EP4064561

EP4064561 - BULK ACOUSTIC RESONATOR PROVIDED WITH NON-CONDUCTIVE INSERTION LAYER, FILTER, AND ELECTRONIC DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  26.08.2022
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  24.04.2021
Most recent event   Tooltip15.08.2024The date on which the examining division becomes responsible, has been established 
15.08.2024Amendment by applicant 
Applicant(s)For all designated states
Tianjin University
No.92 Weijin Road
Nankai District
Tianjin 300072 / CN
For all designated states
Rofs Microsystem (Tianjin) Co., Ltd
No. 27 Xinye 5th Street
West District
Binhai New Area Development Zone
Tianjin 300462 / CN
[2022/39]
Inventor(s)01 / ZHANG, Menglun
No. 92 Weijin Road, Nankai District
Tianjin 300072 / CN
02 / PANG, Wei
No. 92 Weijin Road, Nankai District
Tianjin 300072 / CN
03 / YANG, Qingrui
No. 92 Weijin Road, Nankai District
Tianjin 300072 / CN
 [2022/39]
Representative(s)Meyer-Dulheuer MD Legal Patentanwälte PartG mbB
Hanauer Landstr. 287-289
60314 Frankfurt am Main / DE
[N/P]
Former [2022/39]Meyer-Dulheuer MD Legal Patentanwälte PartG mbB
Speicherstraße 59
60327 Frankfurt am Main / DE
Application number, filing date20875951.421.02.2020
[2022/39]
WO2020CN76226
Priority number, dateCN20191099446018.10.2019         Original published format: CN201910994460
[2022/39]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021073022
Date:22.04.2021
Language:ZH
[2021/16]
Type: A1 Application with search report 
No.:EP4064561
Date:28.09.2022
Language:EN
[2022/39]
Search report(s)International search report - published on:CN22.04.2021
(Supplementary) European search report - dispatched on:EP29.01.2024
ClassificationIPC:H03H9/02, H03H9/17, H03H9/56
[2022/39]
CPC:
H03H9/02118 (EP); H03H9/02086 (CN); H03H9/02157 (EP);
H03H9/171 (CN); H03H9/173 (EP); H03H9/564 (CN)
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 [2022/39]
TitleGerman:AKUSTISCHER VOLUMENRESONATOR MIT NICHTLEITENDER EINFÜHRUNGSSCHICHT, FILTER UND ELEKTRONISCHE VORRICHTUNG[2022/39]
English:BULK ACOUSTIC RESONATOR PROVIDED WITH NON-CONDUCTIVE INSERTION LAYER, FILTER, AND ELECTRONIC DEVICE[2022/39]
French:RÉSONATEUR ACOUSTIQUE DE VOLUME AVEC COUCHE D'INSERTION NON CONDUCTRICE, FILTRE, ET DISPOSITIF ÉLECTRONIQUE[2022/39]
Entry into regional phase18.08.2022Translation filed 
18.05.2022National basic fee paid 
18.05.2022Search fee paid 
18.05.2022Designation fee(s) paid 
18.05.2022Examination fee paid 
Examination proceduredeletedDeletion: Application deemed to be withdrawn, date of legal effect  [2022/39]
18.05.2022Examination requested  [2022/39]
13.06.2022Despatch of communication that the application is deemed to be withdrawn, reason: filing fee / search fee not paid in time  [2022/39]
14.08.2024Amendment by applicant (claims and/or description)
14.08.2024Date on which the examining division has become responsible
Request for further processing for:The application is deemed to be withdrawn due to failure to file the translation
10.08.2022Request for further processing filed
18.08.2022Full payment received (date of receipt of payment)
Request granted
29.08.2022Decision despatched
Fees paidRenewal fee
18.05.2022Renewal fee patent year 03
27.02.2023Renewal fee patent year 04
23.02.2024Renewal fee patent year 05
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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[XAI]US8692631  (ZHANG HAO [CN]) [X] 1,10,14,15 * paragraph [0057]; figure 2A * [A] 8,9 [I] 11,13;
 [XAI]KR20150101961  (AVAGO TECHNOLOGIES GENERAL IP [SG]) [X] 1-3,6,10,11,14,15 * paragraph [0038] - paragraph [0048]; figures 1c, 1d * [A] 8,9 [I] 5,13;
 [XAI]US2015326200  (GRANNEN KEVIN J [US], et al) [X] 1,10,11,14,15 * paragraph [0066]; figure 8B * [A] 8,9 [I] 13;
 [XAI]US2015349747  (BURAK DARIUSZ [US], et al) [X] 1,3,4,7,10-12,14,15 * paragraph [0041]; figure 4A * [A] 8,9 [I] 13;
 [XAI]US2017093368  (CHOY JOHN [US], et al) [X] 1,10,14,15 * paragraph [0060]; figure 3 * [A] 8,9[I] 11,13
International search[A]CN1705226  (SONY CORP [JP]) [A] 1-19 * entire document *;
 [A]US7602102  (BARBER BRADLEY P [US], et al) [A] 1-19 * entire document *;
 [A]US8330325  (BURAK DARIUSZ [US], et al) [A] 1-19* entire document *;
 [A]CN108336982  (SAMSUNG ELECTRO MECH) [A] 1-19 * entire document *;
 [X]CN110166018  (SAMSUNG ELECTRO MECH) [X] 1-3, 9, 13-19 * description, paragraphs [0003]-[0004], [0049]-[0201], figures 1-16 *
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.