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Extract from the Register of European Patents

EP About this file: EP4113079

EP4113079 - BLACK SILICON CARBIDE CERAMIC BASED THERMOELECTRIC PHOTODETECTOR, OPTICAL POWER METER AND OPTICAL ENERGY METER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  02.12.2022
Database last updated on 14.09.2024
FormerThe international publication has been made
Status updated on  03.09.2021
Most recent event   Tooltip26.08.2024The date on which the examining division becomes responsible, has been established 
26.08.2024Amendment by applicant 
Applicant(s)For all designated states
Shandong Xinyuan Photoelectric Technology Co., Ltd.
High-Tech Electronic
Industry Park
Tangcheng County
Linyi, Shandong 276100 / CN
[2023/01]
Inventor(s)01 / LI, Delong
No.3 Yongtaizhuang East Road, Haidian District
Beijing 100096 / CN
 [2023/01]
Representative(s)Wang, Bo
Panovision IP
Ebersberger Straße 3
85570 Markt Schwaben / DE
[2023/01]
Application number, filing date21759552.926.02.2021
[2023/01]
WO2021CN78269
Priority number, dateCN20201013072828.02.2020         Original published format: CN202010130728
CN20201036605330.04.2020         Original published format: CN202010366053
CN202020708298U30.04.2020         Original published format: CN 202020708298 U
[2023/01]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021170112
Date:02.09.2021
Language:ZH
[2021/35]
Type: A1 Application with search report 
No.:EP4113079
Date:04.01.2023
Language:EN
[2023/01]
Search report(s)International search report - published on:CN02.09.2021
(Supplementary) European search report - dispatched on:EP12.02.2024
ClassificationIPC:G01J1/42, G01J5/02, G01J5/12, G01J5/08
[2024/11]
CPC:
G01J1/4257 (EP,CN); G01J5/12 (EP,US); G01J1/44 (CN);
G01J5/0215 (EP); G01J5/0853 (EP); H10N10/01 (US);
H10N10/17 (US); G01J2001/4446 (CN) (-)
Former IPC [2023/01]G01J1/42, G01J1/44
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 [2023/01]
TitleGerman:AUF SCHWARZSILICIUMCARBIDKERAMIK BASIERENDER THERMOELEKTRISCHER PHOTODETEKTOR, OPTISCHER LEISTUNGSMESSER UND OPTISCHER ENERGIEMESSER[2023/01]
English:BLACK SILICON CARBIDE CERAMIC BASED THERMOELECTRIC PHOTODETECTOR, OPTICAL POWER METER AND OPTICAL ENERGY METER[2023/01]
French:PHOTODÉTECTEUR THERMOÉLECTRIQUE À BASE DE CÉRAMIQUE DE CARBURE DE SILICIUM NOIR, COMPTEUR DE PUISSANCE OPTIQUE ET COMPTEUR D'ÉNERGIE OPTIQUE[2023/01]
Entry into regional phase27.09.2022Translation filed 
27.09.2022National basic fee paid 
27.09.2022Search fee paid 
27.09.2022Designation fee(s) paid 
27.09.2022Examination fee paid 
Examination procedure27.09.2022Examination requested  [2023/01]
26.08.2024Amendment by applicant (claims and/or description)
26.08.2024Date on which the examining division has become responsible
Fees paidRenewal fee
27.02.2023Renewal fee patent year 03
27.02.2024Renewal fee patent year 04
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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[XI]DE10339952  (INFINEON TECHNOLOGIES AG [DE]) [X] 1 * figure 1 * [I] 5;
 [A]US2013250997  (GREENFIELD EPHRAIM [IL], et al) [A] 1-15* paragraph [0074]; figures 1-4 *;
 [XI]WO2018234411  (LASER POINT S R L [IT]) [X] 1,10,11 * figures 1a,b,c * [I] 2-9,12-15;
 [XI]CN209264113U  (HANGZHOU BOYUAN PHOTOELECTRICAL TECH CO LTD) [X] 1 * figures 1,2 * [I] 2-15
International search[A]DE10339952  (INFINEON TECHNOLOGIES AG [DE]) [A] 1-19* entire document *;
 [A]CN104535197  (HANGZHOU SILAN INTEGRATED CIRCUIT CO LTD) [A] 1-19 * entire document *;
 [A]CN108007580  (SHANGHAI INST MICROSYSTEM & INFORMATION TECH CAS) [A] 1-19 * entire document *;
 [A]CN108540046  (UNIV SOUTHEAST) [A] 1-19 * entire document *;
 [X]CN110770550  (LASER POINT S R L) [X] 1-19 * description, paragraphs [0001]-[0038], [0045]-[0078], figures 1-3 *;
 [PX]CN111174908  (LI DELONG) [PX] 1-3, 16-18 * description, paragraphs [0033]-[0047], and figures 1-8 *;
 [PX]CN111551247  (LI DELONG) [PX] 2, 4, 9-15 * claims 1-15 *;
 [PX]CN211717619U  (LI DELONG) [PX] 1-3, 16-18 * description, paragraphs [0043]-[0057], and figures 1-8 *
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.