Register information Patent

DE file number : 10 2021 109 161.6 (Status: pending/in force, Query started: August 9, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
21DE file number DAKZ10 2021 109 161.6
54Designation/titleTIPHOTONISCHE HALBLEITERVORRICHTUNG UND HERSTELLUNGSVERFAHREN
51IPC main classICM
(ICMV)		 G02B 6/13 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 G02B 6/12 (2006.01), H01L 21/768 (2006.01), H10F 19/50 (2025.01)
22DE application dateDATApr 13, 2021
43Date of first publicationOTDec 16, 2021
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINHsia, Hsing-Kuo, Hsinchu, TW; Yu, Chen-Hua, Hsinchu, TW; Ting, Kuo-Chiang, Hsinchu, TW; Hou, Shang-Yun, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021109161A1
Searchable text: DE102021109161A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/037,061
Jun 10, 2020
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/226,542
Apr 9, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/061,363
Aug 5, 2020
Due dateFT
FG		Apr 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 51
56CitationsCT[Y]    US020190384003A1 (US 2019 / 0 384 003 A1)
[Y]    US020200003950A1 (US 2020 / 0 003 950 A1)
[Y]    US020170179680A1 (US 2017 / 0 179 680 A1)
43Date of first publicationEVTDec 16, 2021
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTDec 16, 2021
Date of the (most recent) update in DPMAregisterREGTMay 9, 2025
(Show all update days)(Hide all update days)
  • May 9, 2025
    • Due date: changed
  • May 7, 2025
    • St.36: changed (technical change)
  • Feb 12, 2025
    • IPC secondary class(es): changed
  • Aug 19, 2024
    • St.36: changed (technical change)
  • Dec 16, 2021
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Apr 13, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed Apr 13, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded May 18, 2021  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Dec 16, 2021 Dec 16, 2021 Details anzeigen
5 Examination procedure Official communication on examination Jun 23, 2023  Details anzeigen
6 Examination procedure Reply to official communication Jun 19, 2024  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTApr 13, 2021
Date of update of the procedureREGTDec 16, 2021
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTApr 13, 2021
Third party request No
Date of receiptAEGTApr 13, 2021
Date of update of the procedureREGTDec 16, 2021
View procedures Pre-registration procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTMay 18, 2021
Date of update of the procedureREGTDec 16, 2021
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTDec 16, 2021
Issue numberHN50
YearPJ2021
Publication dateVTDec 16, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021109161A1
Searchable text: DE102021109161A1
Date of update of the procedureREGTDec 16, 2021
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJun 23, 2023
Date of update of the procedureREGTJun 24, 2023
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTJun 19, 2024
Date of update of the procedureREGTJun 21, 2024