Register information Patent

DE file number : 10 2021 109 343.0 (Status: pending/in force, Query started: August 10, 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 109 343.0
54Designation/titleTIPHOTONISCHER MULTI-CHIP-KNOTEN FÜR SKALIERBARE ALL-TO-ALL-VERBUNDENE FABRICS
51IPC main classICM
(ICMV)		 G02B 6/35 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H04B 10/25 (2013.01), G02B 6/293 (2006.01), H04J 14/02 (2006.01)
22DE application dateDATApr 14, 2021
43Date of first publicationOTMay 5, 2022
Date of publication of grantPETSep 28, 2023
71/73Applicant/ownerINHHewlett Packard Enterprise Development LP, Houston, TX, US
72InventorINLeigh, Kevin B., Fort Collins, CO, US; Ramini, Luca, Fort Collins, CO, US; Seyedi, Mir Ashkan, Fort Collins, CO, US; Dean, Steven, Fort Collins, CO, US; Fiorentino, Marco, Fort Collins, CO, US
74RepresentativeVTRFleuchaus & Gallo Partnerschaft mbB - Patent- und Rechtsanwälte, 81369 München, DE
10Published DE documentsDEPNOriginal document: DE102021109343A1
Searchable text: DE102021109343A1
Original document: DE102021109343B4
Searchable text: DE102021109343B4
Address for service Fleuchaus & Gallo Partnerschaft mbB - Patent- und Rechtsanwälte, 81369 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/086,044
Oct 30, 2020
Due dateFT
FG		Apr 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 51
56CitationsCT US020180287818A1 (US 2018 / 0 287 818 A1)
US020190190640A1 (US 2019 / 0 190 640 A1)
US000009401774B1 (US 9 401 774 B1)
CN000109257662A (CN 1 09 257 662 A)
43Date of first publicationEVTMay 5, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMay 5, 2022
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)
  • Sep 5, 2024
    • Procedures: Examination procedure, Grant of patent has become final, 29.06.2024: changed
  • Jul 28, 2024
    • Procedures: Examination procedure, Grant of patent has become final, 29.06.2024: new
  • Jul 19, 2024
    • St.36: changed (technical change)
  • May 5, 2022
    • 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 14, 2021  Details anzeigen
2 Pre-registration procedure Pre-registration procedure has been concluded Apr 26, 2021  Details anzeigen
3 Examination procedure Request for examination effectively filed Mar 30, 2022 May 12, 2022 Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) May 5, 2022 May 5, 2022 Details anzeigen
5 Examination procedure Official communication on examination Dec 13, 2022  Details anzeigen
6 Examination procedure Reply to official communication Apr 13, 2023  Details anzeigen
7 Examination procedure Decision to grant patent by Examining Section/Patent Division Jun 22, 2023  Details anzeigen
8 Publications Patent specification Sep 28, 2023 Sep 28, 2023 Details anzeigen
9 Examination procedure Grant of patent has become final Jun 29, 2024 Sep 5, 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 14, 2021
Date of update of the procedureREGTMay 5, 2022
View procedures Pre-registration procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTApr 26, 2021
Date of update of the procedureREGTMay 5, 2022
View procedures Examination procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTMar 30, 2022
Issue numberHN19
YearPJ2022
Publication dateVTMay 12, 2022
Type of publicationPARTBibliographic data
PartHTPart 2
Third party request No
Date of receiptAEGTMar 30, 2022
Date of update of the procedureREGTMay 5, 2022
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTMay 5, 2022
Issue numberHN18
YearPJ2022
Publication dateVTMay 5, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021109343A1
Searchable text: DE102021109343A1
Date of update of the procedureREGTMay 5, 2022
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTDec 13, 2022
Date of update of the procedureREGTDec 14, 2022
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTApr 13, 2023
Date of update of the procedureREGTApr 19, 2023
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTJun 22, 2023
Date of update of the procedureREGTJun 23, 2023
View procedures Publications (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTSep 28, 2023
Issue numberHN39
YearPJ2023
Publication dateVTSep 28, 2023
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102021109343B4
Searchable text: DE102021109343B4
Date of update of the procedureREGTSep 28, 2023
View procedures Examination procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTJun 29, 2024
Issue numberHN36
YearPJ2024
Publication dateVTSep 5, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTSep 5, 2024