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Extract from the Register of European Patents

EP About this file: EP4020839

EP4020839 - PASSIVE OPTICAL NETWORK DETECTION METHOD AND APPARATUS, AND SYSTEM [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  27.05.2022
Database last updated on 08.10.2024
FormerThe international publication has been made
Status updated on  10.05.2021
Most recent event   Tooltip03.09.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen
Guangdong 518129 / CN
[2022/26]
Inventor(s)01 / WAN, Junqiao
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
02 / ZHOU, Tao
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
03 / LI, Dejun
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
04 / ZHANG, Jun
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
 [2022/26]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2022/26]
Application number, filing date20882079.525.08.2020
[2022/26]
WO2020CN111062
Priority number, dateCN2019113265928.10.2019         Original published format: CN201911032659
[2022/26]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021082670
Date:06.05.2021
Language:ZH
[2021/18]
Type: A1 Application with search report 
No.:EP4020839
Date:29.06.2022
Language:EN
[2022/26]
Search report(s)International search report - published on:CN06.05.2021
(Supplementary) European search report - dispatched on:EP26.09.2022
ClassificationIPC:H04B10/07, H04Q11/00
[2022/43]
CPC:
H04Q11/0067 (EP,CN); H04Q11/0062 (CN); H04B10/075 (CN);
H04B10/077 (CN); H04B10/079 (EP); H04B10/0791 (CN);
H04B10/0799 (EP); H04Q2011/0079 (CN); H04Q2011/0083 (EP,CN);
H04Q2213/1301 (EP) (-)
Former IPC [2022/26]H04B10/07
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 [2022/26]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR ERKENNUNG EINES PASSIVEN OPTISCHEN NETZWERKS SOWIE SYSTEM[2022/26]
English:PASSIVE OPTICAL NETWORK DETECTION METHOD AND APPARATUS, AND SYSTEM[2022/26]
French:PROCÉDÉ ET APPAREIL DE DÉTECTION DE RÉSEAU OPTIQUE PASSIF, ET SYSTÈME[2022/26]
Entry into regional phase21.03.2022Translation filed 
21.03.2022National basic fee paid 
21.03.2022Search fee paid 
21.03.2022Designation fee(s) paid 
21.03.2022Examination fee paid 
Examination procedure21.03.2022Examination requested  [2022/26]
20.01.2023Amendment by applicant (claims and/or description)
20.01.2023Date on which the examining division has become responsible
Fees paidRenewal fee
21.03.2022Renewal fee patent year 03
28.08.2023Renewal fee patent year 04
02.09.2024Renewal fee patent year 05
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.
Documents cited:Search[XY]EP1841097  (HUAWEI TECH CO LTD [CN]) [X] 1,11,15 * column 3, paragraphs 10, 13 - column 5, paragraph 25 * * column 6, paragraph 30 - column 7, paragraph 38 * * figure 6 * [Y] 2-10,12-14;
 [Y]WO2009037300  (NOKIA SIEMENS NETWORKS OY [FI], et al) [Y] 2-10,12-14 * page 2, line 31 - page 3, line 7 * * page 4, line 25 - page 5, line 5 * * page 6, line 13 - page 7, line 2 * * figure 2; claim 9 *;
 [XI]  - ROHDE HARALD ET AL, Securing Passive Optical Networks Against Signal Injection Attacks, SAT 2015 18TH INTERNATIONAL CONFERENCE, AUSTIN, TX, USA, SEPTEMBER 24-27, 2015; [LECTURE NOTES IN COMPUTER SCIENCE; LECT.NOTES COMPUTER], SPRINGER, BERLIN, HEIDELBERG, PAGE(S) 96 - 100, (20070529), ISBN 978-3-540-74549-5, XP047306105 [X] 1-4,11-13,15 * the whole document * [I] 5,7-9,14

DOI:   http://dx.doi.org/10.1007/978-3-540-72731-6_11
 [A]  - "Rogue optical network unit (ONU) considerations; G.Sup49 (02/11)", no. G.Sup49 (02/11), (20110225), pages 1 - 16, ITU-T STANDARD G.SUP49, INTERNATIONAL TELECOMMUNICATION UNION, GENEVA ; CH, URL: http://mirror.itu.int/dms/pay/itu-t/rec/g/T-REC-G.Sup49-201102-S!!PDF-E.pdf, (20110725), XP044301088 [A] 1-15 * the whole document *
 [A]  - "40-Gigabit-capable passive optical networks (NG-PON2): Transmission convergence layer specification Amendment 2 ;G.989.3 Amendment 2 (11/18)", no. G.989.3 Amendment 2 (11/18), (20181129), pages 1 - 274, ITU-T STANDARD G.989.3, INTERNATIONAL TELECOMMUNICATION UNION, GENEVA ; CH, URL: http://mirror2.itu.int/dms/pay/itu-t/rec/g/T-REC-G.989.3-201811-S!Amd2!PDF-E.pdf, (20190305), XP044319341 [A] 1-15 * 19 Rogue behaviour and its mitigation 19.5 Troublesome ONU presence detection enabled through idle window *
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.