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Extract from the Register of European Patents

EP About this file: EP3472948

EP3472948 - HIGH CAPACITY OPTICAL DATA TRANSMISSION USING INTENSITY-MODULATION AND DIRECT-DETECTION [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  13.11.2020
Database last updated on 30.07.2024
FormerRequest for examination was made
Status updated on  22.03.2019
FormerThe international publication has been made
Status updated on  20.01.2018
Most recent event   Tooltip22.04.2024New entry: Reply to examination report 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2019/17]
Inventor(s)01 / STOJANOVIC, Nebojsa
c/o Huawei Technologies Duesseldorf GmbH
Riesstr. 25
80992 Munich / DE
02 / XIE, Changsong
c/o Huawei Technologies Duesseldorf GmbH
Riesstr. 25
80992 Munich / DE
 [2019/17]
Representative(s)Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Theresienhöhe 11a
80339 München / DE
[N/P]
Former [2019/17]Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Joachimsthaler Straße 10-12
10719 Berlin / DE
Application number, filing date16742224.515.07.2016
[2019/17]
WO2016EP66932
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018010816
Date:18.01.2018
Language:EN
[2018/03]
Type: A1 Application with search report 
No.:EP3472948
Date:24.04.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 18.01.2018 takes the place of the publication of the European patent application.
[2019/17]
Search report(s)International search report - published on:EP18.01.2018
ClassificationIPC:H04B10/69, H04J14/02, H04L7/00
[2019/17]
CPC:
H04L7/0029 (EP,US); H04B10/54 (US); H04B10/61 (US);
H04B10/69 (EP,US); H04B10/697 (EP,US); H04J14/0224 (EP,US);
H04J14/0305 (EP); H04L1/0045 (US); H04L25/03885 (US);
H04L7/0075 (US); H04J14/02 (US); H04L7/005 (EP,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 [2019/17]
TitleGerman:OPTISCHE DATENÜBERTRAGUNG MIT HOHER KAPAZITÄT DURCH INTENSITÄTSMODULATION UND DIREKTERKENNUNG[2019/17]
English:HIGH CAPACITY OPTICAL DATA TRANSMISSION USING INTENSITY-MODULATION AND DIRECT-DETECTION[2019/17]
French:TRANSMISSION OPTIQUE DE DONNÉES À CAPACITÉ ÉLEVÉE UTILISANT LA MODULATION D'INTENSITÉ ET LA DÉTECTION DIRECTE[2019/17]
Entry into regional phase17.01.2019National basic fee paid 
17.01.2019Designation fee(s) paid 
17.01.2019Examination fee paid 
Examination procedure17.01.2019Examination requested  [2019/17]
17.01.2019Date on which the examining division has become responsible
01.08.2019Amendment by applicant (claims and/or description)
12.11.2020Despatch of a communication from the examining division (Time limit: M04)
24.02.2021Reply to a communication from the examining division
07.12.2022Despatch of a communication from the examining division (Time limit: M04)
17.04.2023Reply to a communication from the examining division
21.02.2024Despatch of a communication from the examining division (Time limit: M04)
22.04.2024Reply to a communication from the examining division
Fees paidRenewal fee
17.01.2019Renewal fee patent year 03
26.07.2019Renewal fee patent year 04
30.07.2020Renewal fee patent year 05
30.07.2021Renewal fee patent year 06
27.07.2022Renewal fee patent year 07
28.07.2023Renewal fee patent year 08
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Cited inInternational search[Y]US6177835  (GREBOWSKY GERALD J [US], et al);
 [A]US2011097092  (WAGNER ANDREW [US], et al);
 [A]US2013022351  (ARIKAWA MANABU [JP]);
 [A]EP2615769  (CISCO TECH INC [US]);
 [Y]WO2016012036  (HUAWEI TECH CO LTD [CN], et al);
 [A]US9337934  (AGAZZI OSCAR ERNESTO [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.