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Extract from the Register of European Patents

EP About this file: EP4383343

EP4383343 - SCR STRUCTURE WITH HIGH NOISE IMMUNITY AND LOW SHUNT CURRENT [Right-click to bookmark this link]
StatusThe application has been published
Status updated on  10.05.2024
Database last updated on 02.11.2024
Most recent event   Tooltip10.05.2024Publication in section I.1 EP Bulletinpublished on 12.06.2024  [2024/24]
Applicant(s)For all designated states
Littelfuse Semiconductor (Wuxi) Co., Ltd.
3 Zhen Fa 6 Road
Shuo Fang New District
Wuxi, Jiangsu 214142 / CN
[2024/24]
Inventor(s)01 / Zhou, Jifeng
Wuxi, 214142 / CN
02 / Zhang, Glenda
Wuxi, 214142 / CN
03 / He, Lei
Wuxi, 214142 / CN
 [2024/24]
Representative(s)Arnold & Siedsma
Bezuidenhoutseweg 57
2594 AC The Hague / NL
[2024/24]
Application number, filing date23213794.301.12.2023
[2024/24]
Priority number, dateCN20221154040502.12.2022         Original published format: CN202211540405
[2024/24]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4383343
Date:12.06.2024
Language:EN
[2024/24]
Search report(s)(Supplementary) European search report - dispatched on:EP13.05.2024
ClassificationIPC:H01L29/10, H01L29/744
[2024/24]
CPC:
H01L29/102 (EP); H01L29/7455 (KR); H01L27/0262 (CN,US);
H01L27/0292 (US); H01L29/0688 (KR); H01L29/0692 (KR);
H01L29/66363 (KR); H01L29/744 (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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/24]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SCR-STRUKTUR MIT HOHER GERÄUSCHIMMUNITÄT UND NIEDRIGER SHUNTSTROM[2024/24]
English:SCR STRUCTURE WITH HIGH NOISE IMMUNITY AND LOW SHUNT CURRENT[2024/24]
French:STRUCTURE SCR À IMMUNITÉ AU BRUIT ÉLEVÉE ET UN FAIBLE COURANT DE SHUNT[2024/24]
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Documents cited:Search[X]US3284681  (GENTRY FINIS E);
 [X]GB1298330  (TOKYO SHIBAURA ELECTRIC CO [JP]);
 [A]DE2431022  (MITSUBISHI ELECTRIC CORP);
 [A]EP0001433  ;
 [X]EP0014098  ;
 [A]JPS5963450U
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.