Register information Patent

DE file number : 10 2021 109 510.7 (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
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	10 2021 109 510.7
54	Designation/title	TI	SYSTEM UND VERFAHREN ZUR OPTIMIERUNG EINES KANALWECHSELMECHANISMUS ZWISCHEN DFS-KANÄLEN
51	IPC main class	ICM (ICMV)	H04W 16/14 (2009.01)
51	IPC secondary class(es)	ICS (ICSV)	H04W 88/08 (2009.01), H04W 88/10 (2009.01), H04W 24/02 (2009.01), H04W 84/12 (2009.01), H04W 28/16 (2009.01), H04W 36/06 (2009.01), H04W 36/30 (2009.01), H04W 72/54 (2023.01)
22	DE application date	DAT	Apr 15, 2021
43	Date of first publication	OT	Dec 30, 2021
	Date of publication of grant	PET	Dec 21, 2023
71/73	Applicant/owner	INH	Hewlett Packard Enterprise Development LP, Spring, TX, US
72	Inventor	IN	Changlani, Nitin, Santa Clara, CA, US; Siraj, Shahnawaz, Santa Clara, CA, US; Ganu, Sachin, Santa Clara, CA, US
74	Representative	VTR	Prock, Thomas, Dr., EC4A 1BW London, GB
10	Published DE documents	DEPN	Original document: DE102021109510A1 Searchable text: DE102021109510A1 Original document: DE102021109510B4 Searchable text: DE102021109510B4
	Address for service		Marks & Clerk LLP, 80687 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 16/912691 Jun 25, 2020
	Due date	FT FG	Apr 30, 2026 Annual fee for the 6th year Patent fees
	Patent division in charge		31
56	Citations	CT	US020180199342A1 (US 2018 / 0 199 342 A1) US020040156336A1 (US 2004 / 0 156 336 A1) US020200187082A1 (US 2020 / 0 187 082 A1)
43	Date of first publication	EVT	Dec 30, 2021
	Number of official communications (office actions)		1
	Number of responses		1
	Date of the first transfer into DPMAregister	EREGT	Dec 30, 2021
	Date of the (most recent) update in DPMAregister	REGT	Jul 11, 2025 (Show all update days)(Hide all update days) Jul 11, 2025 Procedures: New representative details, New representative details, 26.01.2023: changed May 9, 2025 Due date: changed May 7, 2025 St.36: changed (technical change) Nov 28, 2024 Procedures: Examination procedure, Grant of patent has become final, 24.09.2024: changed Oct 23, 2024 Procedures: Examination procedure, Grant of patent has become final, 24.09.2024: new Aug 16, 2024 St.36: changed (technical change) Dec 30, 2021 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	Apr 15, 2021		Details anzeigen
2	Pre-registration procedure	Pre-registration procedure has been concluded	Sep 21, 2021		Details anzeigen
3	Publications	Publication of application (Offenlegungsschrift)	Dec 30, 2021	Dec 30, 2021	Details anzeigen
4	Examination procedure	Request for examination effectively filed	Jul 28, 2022	Sep 8, 2022	Details anzeigen
5	New applicant/owner details	New applicant/owner details	Oct 7, 2022	Nov 17, 2022	Details anzeigen
6	New representative details	New representative details	Jan 26, 2023		Details anzeigen
7	Examination procedure	Official communication on examination	Mar 25, 2023		Details anzeigen
8	Examination procedure	Reply to official communication	Jul 25, 2023		Details anzeigen
9	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Sep 11, 2023		Details anzeigen
10	Publications	Patent specification	Dec 21, 2023	Dec 21, 2023	Details anzeigen
11	Examination procedure	Grant of patent has become final	Sep 24, 2024	Nov 28, 2024	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	Apr 15, 2021
Date of update of the procedure	REGT	Dec 30, 2021

View procedures Pre-registration procedure (No.: 2)
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	Sep 21, 2021
Date of update of the procedure	REGT	Dec 30, 2021

View procedures Publications (No.: 3)
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	Dec 30, 2021
	Issue number	HN	52
	Year	PJ	2021
	Publication date	VT	Dec 30, 2021
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102021109510A1 Searchable text: DE102021109510A1
	Date of update of the procedure	REGT	Dec 30, 2021

View procedures Examination procedure (No.: 4)
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	Jul 28, 2022
Issue number	HN	36
Year	PJ	2022
Publication date	VT	Sep 8, 2022
Type of publication	PART	Bibliographic data
Part	HT	Part 2
Third party request		No
Date of receipt	AEGT	Jul 28, 2022
Date of update of the procedure	REGT	Sep 8, 2022

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	Oct 7, 2022
	Issue number	HN	46
	Year	PJ	2022
	Publication date	VT	Nov 17, 2022
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
71/73	Applicant/owner	INH	Hewlett Packard Enterprise Development LP, Spring, TX, US
71/73	Previous applicant/owner	INHF	Hewlett Packard Enterprise Development LP, Houston, TX, US
	Date of update of the procedure	REGT	Nov 17, 2022

View procedures New representative details (No.: 6)
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	Jan 26, 2023
74	Representative	VTR	Prock, Thomas, Dr., EC4A 1BW London, GB
74	Previous representative	VTRF	HL Kempner PartG mbB, 80538 München, DE
	Date of update of the procedure	REGT	Jul 11, 2025

View procedures Examination procedure (No.: 7)
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	Mar 25, 2023
Date of update of the procedure	REGT	Mar 26, 2023

View procedures Examination procedure (No.: 8)
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	Jul 25, 2023
Date of update of the procedure	REGT	Jul 27, 2023

View procedures Examination procedure (No.: 9)
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	Sep 11, 2023
Date of update of the procedure	REGT	Sep 12, 2023

View procedures Publications (No.: 10)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	Dec 21, 2023
	Issue number	HN	51
	Year	PJ	2023
	Publication date	VT	Dec 21, 2023
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102021109510B4 Searchable text: DE102021109510B4
	Date of update of the procedure	REGT	Dec 21, 2023

View procedures Examination procedure (No.: 11)
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	Sep 24, 2024
Issue number	HN	48
Year	PJ	2024
Publication date	VT	Nov 28, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Nov 28, 2024