blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3427433

EP3427433 - SHORT TRANSMISSION TIME INTERVALS IN TIME DIVISION DUPLEX DOWNLINK AND UPLINK SUBFRAMES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.04.2021
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  01.05.2020
FormerGrant of patent is intended
Status updated on  17.03.2020
FormerExamination is in progress
Status updated on  06.09.2019
FormerRequest for examination was made
Status updated on  14.12.2018
FormerThe international publication has been made
Status updated on  15.09.2017
Formerunknown
Status updated on  29.03.2017
Most recent event   Tooltip13.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 16.10.2024  [2024/42]
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (PUBL)
164 83 Stockholm / SE
[2019/03]
Inventor(s)01 / LI, Jingya
Stenbocksgatan 5-1201
417 58 Göteborg / SE
02 / SAHLIN, Henrik
Kalkstensvägen 1
435 41 Mölnlycke / SE
03 / ANDGART, Niklas
Femmötesvägen 48
247 33 Södra Sandby / SE
04 / WIKSTRÖM, Gustav
Arrendevägen 23
187 30 Täby / SE
 [2019/03]
Representative(s)Zacco Sweden AB
P.O. Box 5581
Löjtnantsgatan 21
114 85 Stockholm / SE
[N/P]
Former [2019/03]Zacco Sweden AB
Valhallavägen 117
Box 5581
114 85 Stockholm / SE
Application number, filing date17712259.508.03.2017
[2019/03]
WO2017SE50214
Priority number, dateUS201662306235P10.03.2016         Original published format: US 201662306235 P
[2019/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017155454
Date:14.09.2017
Language:EN
[2017/37]
Type: A1 Application with search report 
No.:EP3427433
Date:16.01.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 14.09.2017 takes the place of the publication of the European patent application.
[2019/03]
Type: B1 Patent specification 
No.:EP3427433
Date:03.06.2020
Language:EN
[2020/23]
Search report(s)International search report - published on:EP14.09.2017
ClassificationIPC:H04L5/00, H04L5/14
[2019/03]
CPC:
H04L5/0044 (EP,US); H04J11/0076 (US); H04L27/2607 (US);
H04L5/1469 (EP,US); H04W72/0446 (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 [2019/03]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:KURZE ÜBERTRAGUNGSZEITINTERVALLE IN ZEITDUPLEX AUFWÄRTS- UND ABWÄRTSUNTERRAHMEN[2020/14]
English:SHORT TRANSMISSION TIME INTERVALS IN TIME DIVISION DUPLEX DOWNLINK AND UPLINK SUBFRAMES[2019/03]
French:INTERVALLES DE TEMPS D'ÉMISSION COURTS DANS LES SOUS-TRAMES DE LIAISON DESCENDANTE ET MONTANTE EN DUPLEXAGE À RÉPARTITION DANS LE TEMPS[2020/14]
Former [2019/03]KURZE ÜBERTRAGUNGSZEITINTERVALLE IN ZEITDUPLEX-DOWNLINK- UND UPLINK-SUBFRAMES
Former [2019/03]INTERVALLES DE TEMPS D'ÉMISSION COURTS DANS DES SOUS-TRAMES DE LIAISON DESCENDANTE ET DE LIAISON MONTANTE DUPLEX PAR RÉPARTITION DANS LE TEMPS
Entry into regional phase12.06.2018National basic fee paid 
12.06.2018Designation fee(s) paid 
12.06.2018Examination fee paid 
Examination procedure12.06.2018Examination requested  [2019/03]
12.06.2018Date on which the examining division has become responsible
25.02.2019Amendment by applicant (claims and/or description)
10.09.2019Despatch of a communication from the examining division (Time limit: M04)
13.11.2019Reply to a communication from the examining division
18.03.2020Communication of intention to grant the patent
28.04.2020Fee for grant paid
28.04.2020Fee for publishing/printing paid
28.04.2020Receipt of the translation of the claim(s)
Opposition(s)04.03.2021No opposition filed within time limit [2021/19]
Fees paidRenewal fee
27.03.2019Renewal fee patent year 03
27.03.2020Renewal fee patent year 04
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.
Lapses during opposition  TooltipHU08.03.2017
AL03.06.2020
AT03.06.2020
CY03.06.2020
CZ03.06.2020
DK03.06.2020
EE03.06.2020
ES03.06.2020
FI03.06.2020
HR03.06.2020
IT03.06.2020
LT03.06.2020
LV03.06.2020
MC03.06.2020
MK03.06.2020
MT03.06.2020
NL03.06.2020
PL03.06.2020
RO03.06.2020
RS03.06.2020
SE03.06.2020
SI03.06.2020
SK03.06.2020
SM03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
IS03.10.2020
PT06.10.2020
[2024/42]
Former [2024/22]HU08.03.2017
AL03.06.2020
AT03.06.2020
CY03.06.2020
CZ03.06.2020
DK03.06.2020
EE03.06.2020
ES03.06.2020
FI03.06.2020
HR03.06.2020
IT03.06.2020
LT03.06.2020
LV03.06.2020
MC03.06.2020
MK03.06.2020
NL03.06.2020
PL03.06.2020
RO03.06.2020
RS03.06.2020
SE03.06.2020
SI03.06.2020
SK03.06.2020
SM03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
IS03.10.2020
PT06.10.2020
Former [2023/33]HU08.03.2017
AL03.06.2020
AT03.06.2020
CY03.06.2020
CZ03.06.2020
DK03.06.2020
EE03.06.2020
ES03.06.2020
FI03.06.2020
HR03.06.2020
IT03.06.2020
LT03.06.2020
LV03.06.2020
MC03.06.2020
NL03.06.2020
PL03.06.2020
RO03.06.2020
RS03.06.2020
SE03.06.2020
SI03.06.2020
SK03.06.2020
SM03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
IS03.10.2020
PT06.10.2020
Former [2023/30]AL03.06.2020
AT03.06.2020
CY03.06.2020
CZ03.06.2020
DK03.06.2020
EE03.06.2020
ES03.06.2020
FI03.06.2020
HR03.06.2020
IT03.06.2020
LT03.06.2020
LV03.06.2020
MC03.06.2020
NL03.06.2020
PL03.06.2020
RO03.06.2020
RS03.06.2020
SE03.06.2020
SI03.06.2020
SK03.06.2020
SM03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
IS03.10.2020
PT06.10.2020
Former [2021/45]AL03.06.2020
AT03.06.2020
CZ03.06.2020
DK03.06.2020
EE03.06.2020
ES03.06.2020
FI03.06.2020
HR03.06.2020
IT03.06.2020
LT03.06.2020
LV03.06.2020
MC03.06.2020
NL03.06.2020
PL03.06.2020
RO03.06.2020
RS03.06.2020
SE03.06.2020
SI03.06.2020
SK03.06.2020
SM03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
IS03.10.2020
PT06.10.2020
Former [2021/24]AL03.06.2020
AT03.06.2020
CZ03.06.2020
DK03.06.2020
EE03.06.2020
ES03.06.2020
FI03.06.2020
HR03.06.2020
IT03.06.2020
LT03.06.2020
LV03.06.2020
NL03.06.2020
PL03.06.2020
RO03.06.2020
RS03.06.2020
SE03.06.2020
SI03.06.2020
SK03.06.2020
SM03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
IS03.10.2020
PT06.10.2020
Former [2021/21]AL03.06.2020
AT03.06.2020
CZ03.06.2020
DK03.06.2020
EE03.06.2020
ES03.06.2020
FI03.06.2020
HR03.06.2020
IT03.06.2020
LT03.06.2020
LV03.06.2020
NL03.06.2020
PL03.06.2020
RO03.06.2020
RS03.06.2020
SE03.06.2020
SK03.06.2020
SM03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
IS03.10.2020
PT06.10.2020
Former [2021/10]AL03.06.2020
AT03.06.2020
CZ03.06.2020
EE03.06.2020
ES03.06.2020
FI03.06.2020
HR03.06.2020
IT03.06.2020
LT03.06.2020
LV03.06.2020
NL03.06.2020
PL03.06.2020
RO03.06.2020
RS03.06.2020
SE03.06.2020
SK03.06.2020
SM03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
IS03.10.2020
PT06.10.2020
Former [2021/09]AL03.06.2020
AT03.06.2020
CZ03.06.2020
EE03.06.2020
ES03.06.2020
FI03.06.2020
HR03.06.2020
IT03.06.2020
LT03.06.2020
LV03.06.2020
NL03.06.2020
RO03.06.2020
RS03.06.2020
SE03.06.2020
SM03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
PT06.10.2020
Former [2021/04]AL03.06.2020
FI03.06.2020
HR03.06.2020
LT03.06.2020
LV03.06.2020
NL03.06.2020
RS03.06.2020
SE03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
Former [2021/01]FI03.06.2020
HR03.06.2020
LT03.06.2020
LV03.06.2020
RS03.06.2020
SE03.06.2020
BG03.09.2020
NO03.09.2020
GR04.09.2020
Former [2020/51]FI03.06.2020
HR03.06.2020
LT03.06.2020
LV03.06.2020
RS03.06.2020
SE03.06.2020
NO03.09.2020
GR04.09.2020
Former [2020/50]FI03.06.2020
HR03.06.2020
LT03.06.2020
LV03.06.2020
SE03.06.2020
NO03.09.2020
GR04.09.2020
Former [2020/48]FI03.06.2020
LT03.06.2020
SE03.06.2020
NO03.09.2020
Former [2020/47]LT03.06.2020
NO03.09.2020
Cited inInternational search[X]US2012135773  (SHEN XIAODONG [CN], et al) [X] 1,8,9,13,14,21,22,27-29,36,37,44,51,52,59 * paragraphs [0015] , [0016]; figures 1,4,6,7,3,9 *;
 [XI]  - CATT, "System Analysis of DL TTI Shortening", vol. RAN WG1, no. Malta; 20160215 - 20160219, (20160214), 3GPP DRAFT; R1-160373, 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/, (20160214), XP051053712 [X] 1,2,6,9-12,14,15,19,22-26,28-30,34,37,40,41,43,45,49,52,54-56,58,59 * Sections 2.1 and 2.2;; figures 3, 4, 8 * [I] 3,4,7,16,17,20,31,32,35,38,39,42,46,47,50,53,54,57
 [X]  - NOKIA NETWORKS ET AL, "Considerations on shorter TTI for TDD duplex mode", vol. RAN WG1, no. St. Julian's, Malta; 20160215 - 20160219, (20160214), 3GPP DRAFT; R1-160780 STTI TDD, 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/, (20160214), XP051054107 [X] 1,5,6,9,13,14,18,19,22,23,27-29,33,34,37,44,48,49,52,59 * Sections 1, 3, 4;; figure 1 *
Examination   - NOKIA NETWORKS, "On required physical layer enhancements for TTI shortening", vol. RAN WG1, no. Anaheim, USA; 20151115 - 20151122, (20151115), 3GPP DRAFT; R1-157294, 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/, (20151115), XP051003491
    - HUAWEI ET AL, "Overview of short TTI", vol. RAN WG1, no. St Julian's, Malta; 20160215 - 20160219, (20160214), 3GPP DRAFT; R1-160291, 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/, (20160214), XP051053631
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.