Register information Patent

DE file number : 60 2009 021 006.8 (Status: pending/in force, Query started: August 2, 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	60 2009 021 006.8
96	EP file number	EAKZ	09 76 2030.6
86	WO file number	WAKZ	PCT/IB2009/005684
97	EP publication number	EPN	2297911
87	WO publication number	WPN	2009150500
54	Designation/title	TI	ADAPTIVES QAM-ÜBERTRAGUNGSSCHEMA ZUR VERBESSERUNG DER LEISTUNG IN EINEM AWGN-KANAL
51	IPC main class	ICM (ICMV)	H04L 27/34 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	H04L 27/36 (2006.01), H04L 1/00 (2006.01)
22	DE application date	DAT	May 22, 2009
96	EP application date	EAT	May 22, 2009
86	WO application date	WAT	May 22, 2009
43	Date of first publication	OT	Dec 17, 2009
	Date of publication of grant	PET	Dec 25, 2013
71/73	Applicant/owner	INH	Interdigital CE Patent Holdings SAS, Paris, FR
72	Inventor	IN	ZHOU, Wei, Beijing 100086, CN; ZOU, Li, Beijing 100088, CN
74	Representative	VTR	Dehns Patent and Trademark Attorneys, 80333 München, DE
	Address for service		Dehns Patent and Trademark Attorneys, 80333 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	EP 08305257 Jun 13, 2008
	Licence	LIZ	Willingness to grant licences to anyone declared
	Due date	FT FG	May 31, 2026 Annual fee for the 18th year Patent fees
	Patent division in charge		31
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	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, SE, SI, SK, TR
81	Designated WO countries	WDS	AL, RS, BA
	Published EP/WO documents	EPWOPN	Original document: EP000002297911 Searchable text: EP000002297911 Original document: EP000002297911B1 Searchable text: EP000002297911B1 Original document: WO002009150500 Searchable text: WO002009150500
43	Date of first publication	EVT	Dec 17, 2009
	Date of the first transfer into DPMAregister	EREGT	May 27, 2011
	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 Jun 11, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 25.12.2013: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 25.12.2013: deleted Dec 11, 2024 St.36: changed (technical change) May 27, 2011 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	Procedure relating to PCT application	WO first publication without search report	Dec 17, 2009		Details anzeigen
2	Procedure relating to PCT application	WO publication	Dec 17, 2009		Details anzeigen
3	Procedure relating to EP application	EPO 1st publication	Mar 23, 2011		Details anzeigen
4	Procedure relating to EP application	EPO publication of search report	Mar 23, 2011		Details anzeigen
5	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 5, 2011	May 5, 2011	Details anzeigen
6	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 25, 2013		Details anzeigen
7	Licence	Willingness to grant licences declared	Jan 16, 2014	Mar 6, 2014	Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Feb 13, 2014	Feb 13, 2014	Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Sep 26, 2014	Jan 8, 2015	Details anzeigen
10	New representative details	New representative details	Aug 7, 2017	Jun 13, 2019	Details anzeigen
11	New representative details	New representative details	May 3, 2019	Jun 13, 2019	Details anzeigen
12	New applicant/owner details	New applicant/owner details	May 3, 2019	Jun 13, 2019	Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO first publication without search report
Date of legal/procedural status	VSTT	Dec 17, 2009

View procedures Procedure relating to PCT application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO publication
Date of legal/procedural status	VSTT	Dec 17, 2009

View procedures Procedure relating to EP application (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	Mar 23, 2011

View procedures Procedure relating to EP application (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of search report
Date of legal/procedural status	VSTT	Mar 23, 2011

View procedures Publications (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	May 5, 2011
Issue number	HN	18
Year	PJ	2011
Publication date	VT	May 5, 2011
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Dec 25, 2013
Date of update of the procedure	REGT	Jun 11, 2025

View procedures Licence (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Licence
Legal/procedural status	VST	Willingness to grant licences declared
Date of legal/procedural status	VSTT	Jan 16, 2014
Issue number	HN	10
Year	PJ	2014
Publication date	VT	Mar 6, 2014
Type of publication	PART	Bibliographic data
Part	HT	Part 2

View procedures Publications (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	Feb 13, 2014
Issue number	HN	7
Year	PJ	2014
Publication date	VT	Feb 13, 2014
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Procedure relating to EP application (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Sep 26, 2014
Issue number	HN	2
Year	PJ	2015
Publication date	VT	Jan 8, 2015
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures New representative details (No.: 10)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Aug 7, 2017
	Issue number	HN	24
	Year	PJ	2019
	Publication date	VT	Jun 13, 2019
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
74	Representative	VTR	Hofstetter, Schurack & Partner - Patent- und Rechtsanwaltskanzlei, PartG mbB, 81541 München, DE
74	Previous representative	VTRF	Rittner, Karsten, Dipl.-Phys. Dr.rer.nat., 30453 Hannover, DE
	Date of update of the procedure	REGT	Jan 19, 2021

View procedures New representative details (No.: 11)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	May 3, 2019
	Issue number	HN	24
	Year	PJ	2019
	Publication date	VT	Jun 13, 2019
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
74	Representative	VTR	Dehns Patent and Trademark Attorneys, 80333 München, DE
74	Previous representative	VTRF	Hofstetter, Schurack & Partner - Patent- und Rechtsanwaltskanzlei, PartG mbB, 81541 München, DE
	Date of update of the procedure	REGT	Aug 17, 2021

View procedures New applicant/owner details (No.: 12)
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	May 3, 2019
	Issue number	HN	24
	Year	PJ	2019
	Publication date	VT	Jun 13, 2019
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Interdigital CE Patent Holdings SAS, Paris, FR
71/73	Previous applicant/owner	INHF	Thomson Licensing, Issy-les-Moulineaux, FR