Register information Patent

DE file number : 10 2012 105 260.3 (Status: pending/in force, Query started: August 14, 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 2012 105 260.3
54Designation/titleTIBreitband-Doherty-Verstärkerschaltung mit Konstantimpedanzkombinierer
51IPC main classICM
(ICMV)		 H03F 1/07 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H03F 1/56 (2006.01), H03F 3/68 (2006.01), H03F 3/193 (2006.01)
22DE application dateDATJun 18, 2012
43Date of first publicationOTDec 20, 2012
Date of publication of grantPETJun 13, 2019
71/73Applicant/ownerINHWolfspeed, Inc., Durham, NC, US
72InventorINGoel, Saurabh, Campbell, Calif., US; Wilson, Richard, Morgan Hill, Calif., US
74RepresentativeVTRKraus & Lederer PartGmbB, 80539 München, DE
10Published DE documentsDEPNOriginal document: DE102012105260A1
Searchable text: DE102012105260A1
Original document: DE102012105260B4
Searchable text: DE102012105260B4
Address for service Kraus & Lederer PartGmbB, 80539 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
13/163,388
Jun 17, 2011
Due dateFT
FG		Jun 30, 2026
Annual fee for the 15th year Patent fees
Patent division in charge 39
56CitationsCT[A]    US020090206927A1 (US 2009 / 0 206 927 A1)
[A]    US020100176885A1 (US 2010 / 0 176 885 A1)
[A]    US000007342444B2 (US 7 342 444 B2)
43Date of first publicationEVTDec 20, 2012
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTDec 20, 2012
Date of the (most recent) update in DPMAregisterREGTJul 8, 2025
(Show all update days)(Hide all update days)
  • Jul 8, 2025
    • Due date: changed
  • Jul 24, 2024
    • St.36: changed (technical change)
  • Dec 20, 2012
    • 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 Jun 18, 2012  Details anzeigen
2 Examination procedure Request for examination effectively filed Jun 18, 2012  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Aug 28, 2012  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Dec 20, 2012 Dec 20, 2012 Details anzeigen
5 Change of classification Change of IPC main class Oct 15, 2015 Nov 26, 2015 Details anzeigen
6 Examination procedure Official communication on examination Jan 11, 2019  Details anzeigen
7 Examination procedure Reply to official communication Feb 18, 2019  Details anzeigen
8 Examination procedure Decision to grant patent by Examining Section/Patent Division Feb 28, 2019  Details anzeigen
9 Publications Patent specification Jun 13, 2019 Jun 13, 2019 Details anzeigen
10 Examination procedure Grant of patent has become final Mar 14, 2020 Jun 18, 2020 Details anzeigen
11 New applicant/owner details New applicant/owner details Aug 1, 2022 Sep 8, 2022 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 statusVSTTJun 18, 2012
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTJun 18, 2012
Third party request No
Date of receiptAEGTJun 18, 2012
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 statusVSTTAug 28, 2012
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTDec 20, 2012
Issue numberHN51
YearPJ2012
Publication dateVTDec 20, 2012
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102012105260A1
Searchable text: DE102012105260A1
View procedures Change of classification (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 15, 2015
Issue numberHN48
YearPJ2015
Publication dateVTNov 26, 2015
Type of publicationPARTBibliographic data
PartHTPart 2
51IPC main classICM
(ICMV)		 H03F 1/07 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 H03F 3/68 (2006.01)
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJan 11, 2019
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTFeb 18, 2019
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTFeb 28, 2019
View procedures Publications (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTJun 13, 2019
Issue numberHN24
YearPJ2019
Publication dateVTJun 13, 2019
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102012105260B4
Searchable text: DE102012105260B4
View procedures Examination procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTMar 14, 2020
Issue numberHN25
YearPJ2020
Publication dateVTJun 18, 2020
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures New applicant/owner details (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTAug 1, 2022
Issue numberHN36
YearPJ2022
Publication dateVTSep 8, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHWolfspeed, Inc., Durham, NC, US
71/73Previous applicant/ownerINHFInfineon Technologies AG, 85579 Neubiberg, DE
Date of update of the procedureREGTSep 8, 2022