Register information Patent

DE file number : 60 2011 069 320.4 (Status: pending/in force, Query started: August 8, 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 DAKZ60 2011 069 320.4
96EP file numberEAKZ11 16 6756.4
97EP publication numberEPN2388819
54Designation/titleTIRauscharmer Verstärker mit Transistoren auf Gruppe III-Nitrid-Basis
51IPC main classICM
(ICMV)		 H10D 84/00 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H03F 3/195 (2006.01), H10D 64/27 (2025.01), H10D 64/00 (2025.01), H10D 62/85 (2025.01), H10D 30/47 (2025.01), H10D 84/82 (2025.01)
22DE application dateDATMay 19, 2011
96EP application dateEATMay 19, 2011
43Date of first publicationOTNov 23, 2011
Date of publication of grantPETNov 18, 2020
71/73Applicant/ownerINHWolfspeed, Inc., Durham, NC, US
72InventorINFisher, Jeremy, Raleigh, North Carolina 27164, US
74RepresentativeVTRBeetz & Partner mbB Patentanwälte, 80538 München, DE
Address for service Beetz & Partner mbB Patentanwälte, 80538 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
346757 P
May 20, 2010
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201113110584
May 18, 2011
Due dateFT
FG		May 31, 2026
Annual fee for the 16th year Patent fees
Patent division in charge 33
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAL, 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
Published EP/WO documentsEPWOPNOriginal document: EP000002388819
Searchable text: EP000002388819
Original document: EP000002388819B1
Searchable text: EP000002388819B1
43Date of first publicationEVTNov 23, 2011
Date of the first transfer into DPMAregisterEREGTJan 6, 2012
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • May 23, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 18.11.2020: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 18.11.2020: deleted
  • Jan 2, 2025
    • IPC main class: changed
    • IPC secondary class(es): changed
    • Procedures: Change of classification, Change of IPC main class, 17.12.2013: changed
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: new
  • Sep 19, 2024
    • St.36: changed (technical change)
  • Jan 6, 2012
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to EP application EPO 1st publication Nov 23, 2011  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jan 5, 2012 Jan 5, 2012 Details anzeigen
3 Change of classification Change of IPC main class Dec 17, 2013 Jan 2, 2025 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Nov 18, 2020  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Dec 10, 2020 Dec 10, 2020 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Aug 19, 2021 Nov 11, 2021 Details anzeigen
7 New applicant/owner details New applicant/owner details May 23, 2024 Jul 4, 2024 Details anzeigen
8 Change of classification Change of IPC main class Nov 22, 2024 Jan 2, 2025 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTNov 23, 2011
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTJan 5, 2012
Issue numberHN1
YearPJ2012
Publication dateVTJan 5, 2012
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTDec 17, 2013
Issue numberHN1
YearPJ2025
Publication dateVTJan 2, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
51IPC main classICM
(ICMV)		 H01L 27/06 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 27/06 (2006.01)
Date of update of the procedureREGTJan 2, 2025
View procedures Procedure relating to EP application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTNov 18, 2020
Date of update of the procedureREGTMay 23, 2025
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTDec 10, 2020
Issue numberHN50
YearPJ2020
Publication dateVTDec 10, 2020
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTDec 12, 2020
View procedures Procedure relating to EP application (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTAug 19, 2021
Issue numberHN45
YearPJ2021
Publication dateVTNov 11, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTOct 21, 2021
View procedures New applicant/owner details (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTMay 23, 2024
Issue numberHN27
YearPJ2024
Publication dateVTJul 4, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHWolfspeed, Inc., Durham, NC, US
71/73Previous applicant/ownerINHFCree, Inc., Durham, N.C., US
Date of update of the procedureREGTJun 9, 2024
View procedures Change of classification (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTNov 22, 2024
Issue numberHN1
YearPJ2025
Publication dateVTJan 2, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
51IPC main classICM
(ICMV)		 H10D 84/00 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 27/06 (2006.01)
Date of update of the procedureREGTJan 2, 2025