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Extract from the Register of European Patents

EP About this file: EP3788831

EP3788831 - FULL DUPLEX OPPORTUNITY DISCOVERY AND TRANSMISSION FOR ASYMMETRIC FULL DUPLEX WIRELESS LOCAL AREA NETWORKS (WLANS) [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  09.09.2022
Database last updated on 14.09.2024
FormerRequest for examination was made
Status updated on  05.02.2021
FormerThe international publication has been made
Status updated on  08.11.2019
Formerunknown
Status updated on  29.05.2019
Most recent event   Tooltip28.05.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
InterDigital Patent Holdings, Inc.
200 Bellevue Parkway, Suite 300
Wilmington, DE 19809 / US
[2023/11]
Former [2021/10]For all designated states
Interdigital Patent Holdings, Inc.
200 Bellevue Parkway, Suite 300
Wilmington, DE 19809 / US
Inventor(s)01 / OTERI, Oghenekome
8488 Lower Scarborough Lane
San Diego, CA 92127 / US
02 / ZHANG, Guodong
111 West 33rd Street
14th Floor
New York, NY 10120 / US
03 / SUN, Li-Hsiang
9276 Scranton Road
Suite 300
San Diego, CA 92121-1787 / US
04 / OLESEN, Robert L.
3 Country Club Drive
Huntington, NY 11743 / US
 [2021/10]
Representative(s)AWA Sweden AB
Box 5117
200 71 Malmö / SE
[2021/10]
Application number, filing date19725459.203.05.2019
[2021/10]
WO2019US30659
Priority number, dateUS201862666523P03.05.2018         Original published format: US 201862666523 P
[2021/10]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019213565
Date:07.11.2019
Language:EN
[2019/45]
Type: A1 Application with search report 
No.:EP3788831
Date:10.03.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 07.11.2019 takes the place of the publication of the European patent application.
[2021/10]
Search report(s)International search report - published on:EP07.11.2019
ClassificationIPC:H04W74/00, H04L5/14, H04W74/02, H04W84/12
[2021/10]
CPC:
H04W74/02 (EP,CN); H04L5/14 (EP,CN,US); H04W74/0816 (CN,US);
H04L5/0037 (EP,CN); H04L5/0048 (EP,CN); H04L5/0092 (EP,CN);
H04W24/10 (EP,CN,US); H04W74/00 (EP,CN); H04W84/12 (EP,CN,US) (-)
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 [2021/10]
TitleGerman:ENTDECKUNG UND ÜBERTRAGUNG VON VOLLDUPLEX-GELEGENHEIT FÜR ASYMMETRISCHE LOKALE VOLLDUPLEX-DRAHTLOSNETZWERKE (WLANS)[2021/10]
English:FULL DUPLEX OPPORTUNITY DISCOVERY AND TRANSMISSION FOR ASYMMETRIC FULL DUPLEX WIRELESS LOCAL AREA NETWORKS (WLANS)[2021/10]
French:DÉCOUVERTE ET TRANSMISSION D'OPPORTUNITÉ EN DUPLEX INTÉGRAL POUR RÉSEAUX LOCAUX SANS FIL EN DUPLEX INTÉGRAL ASYMÉTRIQUE (WLAN)[2021/10]
Entry into regional phase02.11.2020National basic fee paid 
02.11.2020Designation fee(s) paid 
02.11.2020Examination fee paid 
Examination procedure02.11.2020Amendment by applicant (claims and/or description)
02.11.2020Examination requested  [2021/10]
02.11.2020Date on which the examining division has become responsible
12.09.2022Despatch of a communication from the examining division (Time limit: M06)
21.03.2023Reply to a communication from the examining division
Fees paidRenewal fee
26.05.2021Renewal fee patent year 03
25.03.2022Renewal fee patent year 04
08.03.2023Renewal fee patent year 05
27.05.2024Renewal fee patent year 06
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Cited inInternational search[A]US2015172038  (JIANG ANMING [CN], et al);
 [XI]US2018091283  (WANG PING [US], et al);
 [A]US2018091284  (MIN ALEXANDER W [US], et al)
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.