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Extract from the Register of European Patents

EP About this file: EP4111811

EP4111811 - PHYSICAL RANDOM ACCESS CHANNEL (PRACH) TRANSMISSION IN NEW RADIO (NR) [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  02.12.2022
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  03.09.2021
Formerunknown
Status updated on  26.03.2021
Most recent event   Tooltip13.02.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
QUALCOMM INCORPORATED
ATTN: International IP Administration
5775 Morehouse Drive
San Diego, California 92121-1714 / US
[2023/01]
Inventor(s)01 / ZEWAIL, Ahmed Abdelaziz Ibrahim Abdelaziz
5775 Morehouse Drive
San Diego, California 92121 / US
02 / ZHANG, Xiaoxia
5775 Morehouse Drive
San Diego, California 92121 / US
03 / SUN, Jing
5775 Morehouse Drive
San Diego, California 92121 / US
04 / YERRAMALLI, Srinivas
5775 Morehouse Drive
San Diego, California 92121 / US
05 / FAN, Zhifei
5775 Morehouse Drive
San Diego, California 92121 / US
06 / NAM, Wooseok
5775 Morehouse Drive
San Diego, California 92121 / US
07 / LUO, Tao
5775 Morehouse Drive
San Diego, California 92121 / US
08 / MONTOJO, Juan
5775 Morehouse Drive
San Diego, California 92121 / US
 [2023/01]
Representative(s)Dunlop, Hugh Christopher, et al
Maucher Jenkins
Seventh Floor Offices
Artillery House
11-19 Artillery Row
London SW1P 1RT / GB
[2023/01]
Application number, filing date21712640.823.02.2021
[2023/01]
WO2021US19173
Priority number, dateUS202062981405P25.02.2020         Original published format: US 202062981405 P
US20211724916722.02.2021         Original published format: US202117249167
[2023/01]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021173517
Date:02.09.2021
Language:EN
[2021/35]
Type: A1 Application with search report 
No.:EP4111811
Date:04.01.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 02.09.2021 takes the place of the publication of the European patent application.
[2023/01]
Search report(s)International search report - published on:EP02.09.2021
ClassificationIPC:H04W74/08, H04L27/26
[2023/01]
CPC:
H04W74/0833 (EP,US); H04L1/08 (EP); H04L27/26025 (EP);
H04L27/2607 (US); H04L27/26132 (EP); H04L5/0007 (EP);
H04L5/0053 (US); H04L5/001 (EP); H04L5/0016 (EP);
H04L5/0048 (EP) (-)
Designated contracting statesAL,   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 [2023/01]
TitleGerman:ÜBERTRAGUNG VON PHYSIKALISCHEN ZUFALLSZUGRIFFSKANÄLEN (PRACH) IN NEW RADIO (NR)[2023/01]
English:PHYSICAL RANDOM ACCESS CHANNEL (PRACH) TRANSMISSION IN NEW RADIO (NR)[2023/01]
French:TRANSMISSION DE CANAL D'ACCÈS ALÉATOIRE PHYSIQUE (PRACH) DANS UNE NOUVELLE RADIO (NR)[2023/01]
Entry into regional phase30.06.2022National basic fee paid 
30.06.2022Designation fee(s) paid 
30.06.2022Examination fee paid 
Examination procedure30.06.2022Examination requested  [2023/01]
30.06.2022Date on which the examining division has become responsible
14.03.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
09.12.2022Renewal fee patent year 03
13.02.2024Renewal fee patent year 04
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[XY]WO2017014715  (INTEL IP CORP [US]) [X] 1,18,28 * figures 6,7,9 *[Y] 6,7;
 [X]EP3573381  (HUAWEI TECH CO LTD [CN]) [X] 1,18,28 * tables 3-2,3-3 *;
 [XYI]US2019387546  (LI YINGZHE [US], et al) [X] 1-5,9,14,18-21,23,28 * paragraph [0136] - paragraph [0139]; figures 13,14; table 1 * * paragraph [0320] - paragraph [0330] * [Y] 6,7 [I] 8,10-13,15-17,22,24-27,29,30;
 [X]  - SAMSUNG, "Initial Access Signals and Channels for NR-U", vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, (20191007), 3GPP DRAFT; R1-1910456 NR-U IA SIGNALS AND CHANNELS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1910456.zip R1-1910456 NR-U IA signals and channels.docx, (20191007), XP051808927 [X] 1,9,18,23,28 * page 7, line l - page 8; figure 5 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.