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EP About this file: EP3928575

EP3928575 - TRANSMISSION DIVERSITY ENHANCEMENT FOR UPLINK CONTROL CHANNEL [Right-click to bookmark this link]
Status	Request for examination was made Status updated on 26.11.2021 Database last updated on 28.06.2024
Former	The international publication has been made Status updated on 28.08.2020
Most recent event Tooltip	13.02.2024	New entry: Renewal fee paid
Applicant(s)	For all designated states QUALCOMM Incorporated 5775 Morehouse Drive San Diego, CA 92121-1714 / US
	[2021/52]
Inventor(s)	01 / LI, Qiaoyu 5775 Morehouse Drive San Diego, California 92121-1714 / US
	02 / WEI, Chao 5775 Morehouse Drive San Diego, California 92121-1714 / US
	03 / ZHANG, Yu 5775 Morehouse Drive San Diego, California 92121-1714 / US
	04 / WU, Liangming 5775 Morehouse Drive San Diego, California 92121-1714 / US
	05 / HAO, Chenxi 5775 Morehouse Drive San Diego, California 92121-1714 / US
	06 / HUANG, Min 5775 Morehouse Drive San Diego, California 92121-1714 / US
	07 / XU, Hao 5775 Morehouse Drive San Diego, California 92121-1714 / US
	08 / CHEN, Wanshi 5775 Morehouse Drive San Diego, California 92121-1714 / US
	09 / MONTOJO, Juan 5775 Morehouse Drive San Diego, California 92121-1714 / US
	[N/P]
Former [2021/52]	01 / LI, Qiaoyu San Diego, California 92121-1714 / US
	02 / WEI, Chao San Diego, California 92121-1714 / US
	03 / ZHANG, Yu San Diego, California 92121-1714 / US
	04 / WU, Liangming San Diego, California 92121-1714 / US
	05 / HAO, Chenxi San Diego, California 92121-1714 / US
	06 / HUANG, Min San Diego, California 92121-1714 / US
	07 / XU, Hao San Diego, California 92121-1714 / US
	08 / CHEN, Wanshi San Diego, California 92121-1714 / US
	09 / MONTOJO, Juan San Diego, California 92121-1714 / US
Representative(s)	Dunlop, Hugh Christopher, et al Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT / GB
	[N/P]
Former [2021/52]	Dunlop, Hugh Christopher, et al Maucher Jenkins 26 Caxton Street London SW1H 0RJ / GB
Application number, filing date	20759995.2	06.02.2020
	[2021/52]
	WO2020CN74412
Priority number, date	WO2019CN75589	20.02.2019 Original published format: PCT/CN2019/075589
	[2021/52]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2020168922
	Date:	27.08.2020
	Language:	EN
	[2020/35]
	Type:	A1 Application with search report
	No.:	EP3928575
	Date:	29.12.2021
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 27.08.2020 takes the place of the publication of the European patent application.
	[2021/52]
Search report(s)	International search report - published on:	CN	27.08.2020
	(Supplementary) European search report - dispatched on:	EP	12.10.2022
Classification	IPC:	H04B7/06, H04W72/04, H04L5/00, H04B7/0456, H04B7/0404, H04B7/0408	[2022/45]
	CPC:	H04B7/0404 (EP,US); H04B7/0456 (EP,US); H04B7/0408 (EP,US); H04B7/0604 (EP); H04B7/0691 (EP); H04L5/0007 (US); (+) H04L5/0023 (EP); H04L5/0048 (EP,US); H04L5/0091 (EP,US); H04W72/20 (US) (-)
	Former IPC [2021/52]	H04W72/04
Designated contracting states	AL, 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 [2021/52]
Title	German:	ÜBERTRAGUNGSDIVERSITÄTSVERSTÄRKUNG FÜR EINEN UPLINK-STEUERKANAL	[2021/52]
	English:	TRANSMISSION DIVERSITY ENHANCEMENT FOR UPLINK CONTROL CHANNEL	[2021/52]
	French:	AMÉLIORATION DE DIVERSITÉ DE TRANSMISSION POUR CANAL DE COMMANDE DE LIAISON MONTANTE	[2021/52]
Entry into regional phase	30.07.2021	National basic fee paid
	30.07.2021	Search fee paid
	30.07.2021	Designation fee(s) paid
	30.07.2021	Examination fee paid
Examination procedure	30.07.2021	Examination requested [2021/52]
	21.04.2023	Amendment by applicant (claims and/or description)
Fees paid	Renewal fee
	06.12.2021	Renewal fee patent year 03
	09.02.2023	Renewal fee patent year 04
	13.02.2024	Renewal fee patent year 05
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:	Search	[XI] - INTEL CORPORATION, "Transmit diversity and resource allocation for PUCCH", vol. RAN WG1, no. Nagoya, Japan; 20170918 - 20170921, (20170917), 3GPP DRAFT; R1-1716317 INTEL TXD RA PUCCH, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20170917), XP051339773 [X] 1-10,12-15 * the whole document * [I] 11
		[XI] - QUALCOMM INCORPORATED, "Long PUCCH over multiple slots", vol. RAN WG1, no. Reno, USA; 20171127 - 20171201, (20171118), 3GPP DRAFT; R1-1720684 LONG PUCCH OVER MULTIPLE SLOTS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F91/Docs/, (20171118), XP051370145 [X] 1-10,12-15 * the whole document * [I] 11
		[XI] - ZTE ET AL, "Diversity based uplink transmission schemes", vol. RAN WG1, no. Nagoya, Japan; 20170918 - 20170921, (20170917), 3GPP DRAFT; R1-1715433 DIVERSITY BASED UPLINK TRANSMISSION SCHEMES, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRA, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20170917), XP051338901 [X] 1-10,12-15 * the whole document * [I] 11
		[A] - ERICSSON, "On PUCCH Resource Allocation and Other Open Aspects", vol. RAN WG1, no. Nagoya, Japan; 20170918 - 20170921, (20170912), 3GPP DRAFT; R1-1716590, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1709/Docs/, (20170912), XP051330121 [A] 1-15 * the whole document *
	International search	[A]US2004087282 (ISHIKAWA KIMIHIKO [JP]) [A] 1-30 * the whole document *;
		[A]WO2012020331 (ERICSSON TELEFON AB L M [SE], et al) [A] 1-30 * the whole document *;
		[A]WO2013153276 (NOKIA CORP [FI]) [A] 1-30 * the whole document *;
		[A]CN103378937 (ZTE CORP) [A] 1-30* the whole document *;
		[X]EP2731391 (HUAWEI TECH CO LTD [CN]) [X] 1-30 * claims 1-19， description， paragraphs 0026-0097， figures 1a-2c *
	by applicant	- INTEL CORPORATION, "Transmit diversity and resource allocation for PUCCH", R1-1716317
		- QUALCOMM INCORPORATED, "Long PUCCH over multiple slots", R1-1720684
		- ZTESANECHIPS, "Diversity based uplink transmission schemes", R1-1715433

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