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Extract from the Register of European Patents

EP About this file: EP4340501

EP4340501 - METHOD AND DEVICE FOR CONFIGURING FIELD FOR INSTRUCTING TRANSMISSION OF A-PPDU IN WIRELESS LAN SYSTEM [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  16.02.2024
Database last updated on 14.03.2026
FormerThe international publication has been made
Status updated on  29.11.2022
Most recent event   Tooltip18.10.2025Amendment by applicant 
Applicant(s)For all designated states
LG Electronics Inc.
128, Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
[2024/12]
Inventor(s)01 / PARK, Eunsung
Seoul 06772 / KR
02 / CHUN, Jinyoung
Seoul 06772 / KR
03 / CHOI, Jinsoo
Seoul 06772 / KR
04 / LIM, Dongguk
Seoul 06772 / KR
 [2024/12]
Representative(s)Frenkel, Matthias Alexander
Wuesthoff & Wuesthoff
Patentanwälte und Rechtsanwalt PartG mbB
Schweigerstraße 2
81541 München / DE
[N/P]
Former [2024/12]Frenkel, Matthias Alexander
Wuesthoff & Wuesthoff
Patentanwälte PartG mbB
Schweigerstraße 2
81541 München / DE
Application number, filing date22807644.421.04.2022
[2024/12]
WO2022KR05713
Priority number, dateKR2021006286814.05.2021         Original published format: KR 20210062868
[2024/12]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022239996
Date:17.11.2022
Language:KO
[2022/46]
Type: A1 Application with search report 
No.:EP4340501
Date:20.03.2024
Language:EN
[2024/12]
Search report(s)International search report - published on:KR17.11.2022
(Supplementary) European search report - dispatched on:EP02.04.2025
ClassificationIPC:H04L5/00, H04L27/26, H04W74/00, // H04W72/0453, H04W84/12
[2025/18]
CPC:
H04W74/002 (EP); H04L27/2602 (EP,KR); H04W72/04 (US);
H04L5/0091 (EP); H04L5/0094 (KR); H04L69/322 (KR);
H04W72/0453 (EP); H04W84/12 (EP,KR,US) (-)
Former IPC [2024/12]H04W72/04, H04L5/00, H04L69/322, H04L27/26, H04W84/12
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 [2024/12]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR KONFIGURATION EINES FELDES ZUR ANWEISUNG DER ÜBERTRAGUNG VON A-PPDU IN EINEM WLAN-SYSTEM[2024/12]
English:METHOD AND DEVICE FOR CONFIGURING FIELD FOR INSTRUCTING TRANSMISSION OF A-PPDU IN WIRELESS LAN SYSTEM[2024/12]
French:PROCÉDÉ ET DISPOSITIF DE CONFIGURATION DE CHAMP POUR ORDONNER LA TRANSMISSION D'UNE A-PPDU DANS UN SYSTÈME LAN SANS FIL[2024/12]
Entry into regional phase05.10.2023Translation filed 
05.10.2023National basic fee paid 
05.10.2023Search fee paid 
05.10.2023Designation fee(s) paid 
05.10.2023Examination fee paid 
Examination procedure05.10.2023Examination requested  [2024/12]
17.10.2025Amendment by applicant (claims and/or description)
17.10.2025Date on which the examining division has become responsible
Fees paidRenewal fee
27.03.2024Renewal fee patent year 03
25.04.2025Renewal fee patent year 04
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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[A]   EDWARD AU: "Draft P802.11be_D0.4.pdf", vol. 802.11 - Editorial, 18 March 2021 (2021-03-18), pages 1, XP068255279, Retrieved from the Internet [retrieved on 20230725] [A] 1-15 * Tables 36-27 and 36-28 *
International search[A] US2021111935  (CHEN XIAOGANG et al.) [A] 1-20 * See paragraphs [0093]-[0098]. *
 [A] US2021045151  (CHEN JIALING LI et al.) [A] 1-20 * See paragraphs [0117]-[0120] and [0219]-[0230]; and figures 32A-32D. *
 [A]   RUI CAO (NXP): "Aggregated PPDU for Large BW", IEEE DRAFT; 11-20-0693-01-00BE-AGGREGATED-PPDU-FOR-LARGE-BW, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 1, 18 May 2020 (2020-05-18), Piscataway, NJ USA , pages 1 - 7, XP068167945 [A] 1-20 * See slides 2-7. *
 [A]   SAMEER VERMANI (QUALCOMM): "PPDU Types and U-SIG Content", IEEE DRAFT; 11-20-0049-02-00BE-PPDU-TYPES-AND-U-SIG-CONTENT, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 2, 16 January 2020 (2020-01-16), Piscataway, NJ USA , pages 1 - 24, XP068165433 [A] 1-20 * See slides 2-7 and 10-24. *
 [A]   ROSS JIAN YU (HUAWEI): "EHT-SIG Compression Format", IEEE DRAFT; 11-20-0783-04-00BE-EHT-SIG-COMPRESSION-FORMAT, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 4, 24 July 2020 (2020-07-24), Piscataway, NJ USA , pages 1 - 17, XP068170244 [A] 1-20 * See slides 3-10. *
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.