Register information Patent

DE file number : 10 2015 107 970.4 (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
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	10 2015 107 970.4
54	Designation/title	TI	Halbleitervorrichtungsgehäuse mit asymmetrischer Chipbefestigungsfläche und Anschlussbreiten
51	IPC main class	ICM (ICMV)	H10D 80/20 (2025.01)
51	IPC secondary class(es)	ICS (ICSV)	H01L 23/32 (2006.01)
22	DE application date	DAT	May 20, 2015
43	Date of first publication	OT	Nov 26, 2015
	Date of publication of grant	PET	May 29, 2024
71/73	Applicant/owner	INH	Wolfspeed, Inc., Durham, NC, US
72	Inventor	IN	Chew, Soon Ing, Milpitas, Calif., US; Hugo, Herman, San Jose, US; Komposch, Alexander, Morgan Hill, US; Ward, Simon, Morgan Hill, US
74	Representative	VTR	Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte, 01099 Dresden, DE
10	Published DE documents	DEPN	Original document: DE102015107970A1 Searchable text: DE102015107970A1 Original document: DE102015107970B4 Searchable text: DE102015107970B4
	Address for service		Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte, 01099 Dresden, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 62/002,348 May 23, 2014
33 31 32	Foreign priority	PRC PRNA PRDA	US 14/297,189 Jun 5, 2014
	Due date	FT FG	May 31, 2026 Annual fee for the 12th year Patent fees
	Patent division in charge		36
56	Citations	CT	US020130265107A1 (US 2013 / 0 265 107 A1)
43	Date of first publication	EVT	Nov 26, 2015
	Number of official communications (office actions)		2
	Number of responses		2
	Date of the first transfer into DPMAregister	EREGT	Nov 26, 2015
	Date of the (most recent) update in DPMAregister	REGT	Jun 12, 2025 (Show all update days)(Hide all update days) Jun 12, 2025 Due date: changed May 8, 2025 Procedures: Examination procedure, Grant of patent has become final, 01.03.2025: changed Mar 30, 2025 Procedures: Examination procedure, Grant of patent has become final, 01.03.2025: new Jan 2, 2025 IPC main class: changed Procedures: Change of classification, Change of IPC main class, 22.11.2024: new Aug 16, 2024 St.36: changed (technical change) Nov 26, 2015 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Pre-registration procedure	The application is under preliminary examination	May 20, 2015		Details anzeigen
2	Examination procedure	Request for examination effectively filed	May 20, 2015		Details anzeigen
3	Pre-registration procedure	Pre-registration procedure has been concluded	Aug 28, 2015		Details anzeigen
4	Publications	Publication of application (Offenlegungsschrift)	Nov 26, 2015	Nov 26, 2015	Details anzeigen
5	New applicant/owner details	New applicant/owner details	Jun 28, 2018	Aug 9, 2018	Details anzeigen
6	Examination procedure	Official communication on examination	Dec 21, 2018		Details anzeigen
7	Examination procedure	Reply to official communication	Apr 30, 2019		Details anzeigen
8	New applicant/owner details	New applicant/owner details	Aug 8, 2022	Sep 15, 2022	Details anzeigen
9	Examination procedure	Official communication on examination	Dec 20, 2023		Details anzeigen
10	Examination procedure	Reply to official communication	Feb 9, 2024		Details anzeigen
11	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Feb 22, 2024		Details anzeigen
12	Publications	Patent specification	May 29, 2024	May 29, 2024	Details anzeigen
13	Change of classification	Change of IPC main class	Nov 22, 2024	Jan 2, 2025	Details anzeigen
14	Examination procedure	Grant of patent has become final	Mar 1, 2025	May 8, 2025	Details anzeigen

View procedures Pre-registration procedure (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	The application is under preliminary examination
Date of legal/procedural status	VSTT	May 20, 2015

View procedures Examination procedure (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Request for examination effectively filed
Date of legal/procedural status	VSTT	May 20, 2015
Third party request		No
Date of receipt	AEGT	May 20, 2015

View procedures Pre-registration procedure (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	Pre-registration procedure has been concluded
Date of legal/procedural status	VSTT	Aug 28, 2015

View procedures Publications (No.: 4)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Publication of application (Offenlegungsschrift)
	Date of legal/procedural status	VSTT	Nov 26, 2015
	Issue number	HN	48
	Year	PJ	2015
	Publication date	VT	Nov 26, 2015
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102015107970A1 Searchable text: DE102015107970A1

View procedures New applicant/owner details (No.: 5)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Jun 28, 2018
	Issue number	HN	32
	Year	PJ	2018
	Publication date	VT	Aug 9, 2018
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
71/73	Applicant/owner	INH	Cree, Inc., Durham, N.C., US
71/73	Previous applicant/owner	INHF	Infineon Technologies AG, 85579 Neubiberg, DE

View procedures Examination procedure (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Dec 21, 2018

View procedures Examination procedure (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Apr 30, 2019

View procedures New applicant/owner details (No.: 8)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Aug 8, 2022
	Issue number	HN	37
	Year	PJ	2022
	Publication date	VT	Sep 15, 2022
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
71/73	Applicant/owner	INH	Wolfspeed, Inc., Durham, NC, US
71/73	Previous applicant/owner	INHF	Cree, Inc., Durham, N.C., US
	Date of update of the procedure	REGT	Sep 15, 2022

View procedures Examination procedure (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Dec 20, 2023
Date of update of the procedure	REGT	Dec 21, 2023

View procedures Examination procedure (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Feb 9, 2024
Date of update of the procedure	REGT	Feb 20, 2024

View procedures Examination procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Decision to grant patent by Examining Section/Patent Division
Date of legal/procedural status	VSTT	Feb 22, 2024
Date of update of the procedure	REGT	Feb 23, 2024

View procedures Publications (No.: 12)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	May 29, 2024
	Issue number	HN	22
	Year	PJ	2024
	Publication date	VT	May 29, 2024
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102015107970B4 Searchable text: DE102015107970B4
	Date of update of the procedure	REGT	May 29, 2024

View procedures Change of classification (No.: 13)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Nov 22, 2024
	Issue number	HN	1
	Year	PJ	2025
	Publication date	VT	Jan 2, 2025
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
51	IPC main class	ICM (ICMV)	H10D 80/20 (2025.01)
51	Previous IPC main class	ICMF (ICMVF)	H01L 25/07 (2006.01)
	Date of update of the procedure	REGT	Jan 2, 2025

View procedures Examination procedure (No.: 14)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Grant of patent has become final
Date of legal/procedural status	VSTT	Mar 1, 2025
Issue number	HN	19
Year	PJ	2025
Publication date	VT	May 8, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	May 8, 2025