Register information Patent

DE file number : 10 2019 117 904.1 (Status: pending/in force, Query started: August 22, 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 2019 117 904.1
54Designation/titleTITRANSISTOR-BASIERTE PHYSISCH UNKLONBARE FUNKTION
51IPC main classICM
(ICMV)		 H03K 19/0944 (2006.01)
22DE application dateDATJul 3, 2019
43Date of first publicationOTNov 19, 2020
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co. Ltd., Hsinchu, TW
72InventorINLu, Shih-Lien, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102019117904A1
Searchable text: DE102019117904A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
16/415,451
May 17, 2019
Due dateFT
FG		Jul 31, 2026
Annual fee for the 8th year Patent fees
Patent division in charge 39
56CitationsCT DE102010024622A1 (DE 10 2010 024 622 A1)
56NPL citationsCTNPJ. Guajardo, S. S. Kumar, G.-J. Schrijen, P. Tuyls: PGA Intrinsic PUFs and Their Use for IP Protectio. In: Cryptographic Hardware and Embedded Systems, 2007, 63-80.
43Date of first publicationEVTNov 19, 2020
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTNov 19, 2020
Date of the (most recent) update in DPMAregisterREGTAug 12, 2025
(Show all update days)(Hide all update days)
  • Aug 12, 2025
    • Due date: changed
  • Aug 7, 2025
    • St.36: changed (technical change)
  • Aug 9, 2024
    • Due date: changed
  • Aug 7, 2024
    • St.36: changed (technical change)
  • Nov 19, 2020
    • 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 Jul 3, 2019  Details anzeigen
2 Examination procedure Request for examination effectively filed Jul 3, 2019  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Dec 16, 2019  Details anzeigen
4 Examination procedure Official communication on examination Feb 28, 2020  Details anzeigen
5 Examination procedure Reply to official communication Sep 21, 2020  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Nov 19, 2020 Nov 19, 2020 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 statusVSTTJul 3, 2019
Date of update of the procedureREGTNov 19, 2020
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTJul 3, 2019
Third party request No
Date of receiptAEGTJul 3, 2019
Date of update of the procedureREGTNov 19, 2020
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 statusVSTTDec 16, 2019
Date of update of the procedureREGTNov 19, 2020
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTFeb 28, 2020
Date of update of the procedureREGTNov 19, 2020
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTSep 21, 2020
Date of update of the procedureREGTNov 19, 2020
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTNov 19, 2020
Issue numberHN47
YearPJ2020
Publication dateVTNov 19, 2020
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102019117904A1
Searchable text: DE102019117904A1
Date of update of the procedureREGTNov 19, 2020