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Extract from the Register of European Patents

EP About this file: EP3577835

EP3577835 - METHOD AND APPARATUS FOR SHORT PDCCH OPERATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.10.2023
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  28.10.2022
FormerGrant of patent is intended
Status updated on  21.06.2022
FormerExamination is in progress
Status updated on  12.02.2021
FormerRequest for examination was made
Status updated on  08.11.2019
FormerThe international publication has been made
Status updated on  11.08.2018
Formerunknown
Status updated on  02.03.2018
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Motorola Mobility LLC
222 W. Merchandise Mart Plaza Suite 1800
Chicago, IL 60654 / US
[2019/50]
Inventor(s)01 / BAGHERI, Hossein
1709 East Horizon Lane
Urbana, Illinois 61802 / US
02 / NORY, Ravikiran
1515 Johnson Drive
Apt. 923
Buffalo Grove, Illinois 60089 / US
03 / NANGIA, Vijay
6829 Didrikson Ln.
Woodridge, Illinois 60517 / US
 [2019/50]
Representative(s)Openshaw & Co.
8 Castle Street
Farnham, Surrey GU9 7HR / GB
[2019/50]
Application number, filing date18706075.105.02.2018
[2019/50]
WO2018US16934
Priority number, dateUS201762455564P06.02.2017         Original published format: US 201762455564 P
[2019/50]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018145047
Date:09.08.2018
Language:EN
[2018/32]
Type: A1 Application with search report 
No.:EP3577835
Date:11.12.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 09.08.2018 takes the place of the publication of the European patent application.
[2019/50]
Type: B1 Patent specification 
No.:EP3577835
Date:30.11.2022
Language:EN
[2022/48]
Search report(s)International search report - published on:EP09.08.2018
ClassificationIPC:H04L5/00, H04W72/04, H04W72/14
[2022/26]
CPC:
H04L5/0044 (EP,KR,US); H04L5/0053 (EP,KR,US); H04W72/1268 (US);
H04L5/0064 (EP,KR,US); H04L5/0094 (EP,KR,US); H04W72/0446 (US);
H04W72/1273 (US); H04W72/23 (EP,KR,US); H04W72/542 (US);
H04W72/0453 (US) (-)
Former IPC [2019/50]H04L5/00, H04W72/04
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 [2019/50]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG FÜR KURZEN PDCCH-BETRIEB[2019/50]
English:METHOD AND APPARATUS FOR SHORT PDCCH OPERATION[2019/50]
French:PROCÉDÉ ET APPAREIL D'UNE OPÉRATION DE PDCCH COURTE[2019/50]
Entry into regional phase31.08.2019National basic fee paid 
31.08.2019Designation fee(s) paid 
31.08.2019Examination fee paid 
Examination procedure31.08.2019Examination requested  [2019/50]
31.08.2019Date on which the examining division has become responsible
12.03.2020Amendment by applicant (claims and/or description)
12.02.2021Despatch of a communication from the examining division (Time limit: M06)
03.08.2021Reply to a communication from the examining division
22.06.2022Communication of intention to grant the patent
20.10.2022Fee for grant paid
20.10.2022Fee for publishing/printing paid
20.10.2022Receipt of the translation of the claim(s)
Divisional application(s)EP22200985.4  / EP4145753
Opposition(s)31.08.2023No opposition filed within time limit [2023/45]
Fees paidRenewal fee
26.02.2020Renewal fee patent year 03
25.02.2021Renewal fee patent year 04
24.02.2022Renewal fee patent year 05
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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.
Lapses during opposition  TooltipAL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
IT30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
IE05.02.2023
LU05.02.2023
CH28.02.2023
FR28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
[2024/26]
Former [2024/11]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
IE05.02.2023
LU05.02.2023
CH28.02.2023
FR28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2024/08]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
IE05.02.2023
LU05.02.2023
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/51]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SI30.11.2022
SK30.11.2022
SM30.11.2022
LU05.02.2023
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/49]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
LU05.02.2023
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/48]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
CH28.02.2023
LI28.02.2023
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/44]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
MC30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/38]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SK30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/37]AL30.11.2022
AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/35]AT30.11.2022
CZ30.11.2022
DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
PL30.11.2022
RO30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/34]DK30.11.2022
EE30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/33]DK30.11.2022
ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
SM30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/25]ES30.11.2022
FI30.11.2022
HR30.11.2022
LT30.11.2022
LV30.11.2022
PL30.11.2022
RS30.11.2022
SE30.11.2022
NO28.02.2023
GR01.03.2023
IS30.03.2023
PT31.03.2023
Former [2023/23]ES30.11.2022
FI30.11.2022
LT30.11.2022
LV30.11.2022
SE30.11.2022
NO28.02.2023
GR01.03.2023
PT31.03.2023
Former [2023/22]ES30.11.2022
FI30.11.2022
LT30.11.2022
SE30.11.2022
NO28.02.2023
PT31.03.2023
Former [2023/20]LT30.11.2022
NO28.02.2023
Cited inInternational search[XI]  - QUALCOMM INCORPORATED, "Downlink Control Channel Design for Shortened TTI", vol. RAN WG1, no. Reno, Nevada, USA; 20161114 - 20161118, (20161105), 3GPP DRAFT; R1-1611638 DL CONTROL CHANNEL DESIGN FOR SHORTENED TTI, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRA, URL: http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_87/Docs/, (20161105), XP051190044 [X] 1,13 * figures 1-5 * * sections 2, 3 * [I] 2-12,14-20
 [XI]  - ZTE ET AL, "Discussion on sPDCCH for shortened TTI", vol. RAN WG1, no. Nanjing, China; 20160523 - 20160527, (20160514), 3GPP DRAFT; R1-164639 DISCUSSION ON SPDCCH FOR SHORTENED TTI, 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_85/Docs/, (20160514), XP051096370 [X] 1,13 * figures 4, 5 * * section 4 * [I] 2-12,14-20
 [XI]  - LG ELECTRONICS, "Discussions on sPDSCH and DMRS design", vol. RAN WG1, no. Reno, USA; 20161114 - 20161118, (20161113), 3GPP DRAFT; R1-1611777 DISCUSSIONS ON SPDSCH AND DMRS DESIGN, 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/, (20161113), XP051175746 [X] 1,13 * section 2 * [I] 2-12,14-20
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