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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP4243086

EP4243086 - DUAL WIDTH FINFET [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  11.08.2023
Database last updated on 16.11.2024
Most recent event   Tooltip19.09.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
STMicroelectronics Inc.
750 Canyon Drive, Suite 300
Coppell, TX 75019 / US
[2023/37]
Inventor(s)01 / LIU, Qing
IRVINE, 92618 / US
 [2023/37]
Representative(s)Casalonga
Casalonga & Partners
Bayerstraße 71/73
80335 München / DE
[2023/37]
Application number, filing date23182964.908.09.2015
[2023/37]
Priority number, dateUS201562141174P31.03.2015         Original published format: US 201562141174 P
US20151484322102.09.2015         Original published format: US201514843221
[2023/37]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP4243086
Date:13.09.2023
Language:EN
[2023/37]
Type: A3 Search report 
No.:EP4243086
Date:01.11.2023
Language:EN
[2023/44]
Search report(s)(Supplementary) European search report - dispatched on:EP04.10.2023
ClassificationIPC:H01L29/66, H01L29/78
[2023/44]
CPC:
H01L29/66795 (EP,US); H01L29/785 (EP,CN,US); H01L29/66818 (US);
H01L21/823431 (US); H01L29/1033 (CN); H01L29/6653 (US);
H01L29/66545 (EP,US); H01L29/66787 (CN); H01L29/7834 (US);
H01L29/7843 (US); H01L29/7848 (EP) (-)
Former IPC [2023/37]H01L29/78
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 [2023/37]
TitleGerman:FINFET MIT ZWEI VERSCHIEDENEN BREITEN[2023/37]
English:DUAL WIDTH FINFET[2023/37]
French:FINFET À DOUBLE LARGEUR[2023/37]
Examination procedure03.07.2023Examination requested  [2023/37]
30.04.2024Amendment by applicant (claims and/or description)
30.04.2024Date on which the examining division has become responsible
Parent application(s)   TooltipEP15184303.4  / EP3076433
Fees paidRenewal fee
03.07.2023Renewal fee patent year 03
03.07.2023Renewal fee patent year 04
03.07.2023Renewal fee patent year 05
03.07.2023Renewal fee patent year 06
03.07.2023Renewal fee patent year 07
03.07.2023Renewal fee patent year 08
03.07.2023Renewal fee patent year 09
19.09.2024Renewal fee patent year 10
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[I]US2010038679  (CHAN KEVIN K [US], et al) [I] 1-5 * the whole document *;
 [I]US2012115284  (CHIEN CHIN-CHENG [TW], et al) [I] 1-5 * the whole document *;
 [I]US2013341638  (LIAO CHIN-I [TW], et al) [I] 1-5* the whole document *
by applicantUS2014239401
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.