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Extract from the Register of European Patents

EP About this file: EP3442195

EP3442195 - RELIABLE AND SECURE PARSING OF PACKETS [Right-click to bookmark this link]
Former [2019/07]METHOD AND DEVICE FOR PARSING PACKET
[2020/32]
StatusNo opposition filed within time limit
Status updated on  29.10.2021
Database last updated on 28.09.2024
FormerThe patent has been granted
Status updated on  20.11.2020
FormerGrant of patent is intended
Status updated on  20.07.2020
FormerRequest for examination was made
Status updated on  11.01.2019
FormerThe international publication has been made
Status updated on  04.11.2017
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
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2019/07]
Inventor(s)01 / LIU, Shucheng
Huawei Administration Building
Bantian
Longgang District
Shenzhen Guangdong 518129 / CN
 [2019/07]
Representative(s)Gill Jennings & Every LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
[2019/07]
Application number, filing date17788630.611.04.2017
[2019/07]
WO2017CN80094
Priority number, dateCN20161027899928.04.2016         Original published format: CN201610278999
[2019/07]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017185978
Date:02.11.2017
Language:ZH
[2017/44]
Type: A1 Application with search report 
No.:EP3442195
Date:13.02.2019
Language:EN
[2019/07]
Type: B1 Patent specification 
No.:EP3442195
Date:23.12.2020
Language:EN
[2020/52]
Search report(s)International search report - published on:CN02.11.2017
(Supplementary) European search report - dispatched on:EP30.08.2019
ClassificationIPC:H04L29/06
[2019/07]
CPC:
H04L63/0245 (EP,US); H04L63/0876 (CN); H04L69/22 (CN,US);
H04L61/30 (CN); H04L63/0428 (US); H04L63/12 (US);
H04L63/1441 (EP,US); H04L63/1466 (CN); H04L63/20 (EP,US);
H04L9/0618 (US); H04L9/0825 (US); H04L9/3247 (CN);
H04L9/40 (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 [2019/07]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:ZUVERLÄSSIGES UND SICHERES PARSEN VON PAKETEN[2020/32]
English:RELIABLE AND SECURE PARSING OF PACKETS[2020/32]
French:PARSING D'UN PAQUET A UNE MANIÈRE SÉCURISÉE ET FIABLE[2020/32]
Former [2019/07]VERFAHREN UND VORRICHTUNG ZUM PARSEN VON PAKETEN
Former [2019/07]METHOD AND DEVICE FOR PARSING PACKET
Former [2019/07]PROCÉDÉ ET DISPOSITIF D'ANALYSE D'UN PAQUET
Entry into regional phase06.11.2018Translation filed 
06.11.2018National basic fee paid 
06.11.2018Search fee paid 
06.11.2018Designation fee(s) paid 
06.11.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
06.11.2018Examination requested  [2019/07]
16.03.2020Amendment by applicant (claims and/or description)
21.07.2020Communication of intention to grant the patent
13.11.2020Fee for grant paid
13.11.2020Fee for publishing/printing paid
13.11.2020Receipt of the translation of the claim(s)
Opposition(s)24.09.2021No opposition filed within time limit [2021/48]
Fees paidRenewal fee
30.04.2019Renewal fee patent year 03
19.03.2020Renewal fee patent year 04
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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  TooltipHU11.04.2017
AL23.12.2020
AT23.12.2020
CY23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
FI23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
MK23.12.2020
MT23.12.2020
NL23.12.2020
PL23.12.2020
RO23.12.2020
RS23.12.2020
SE23.12.2020
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SM23.12.2020
BG23.03.2021
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GR24.03.2021
IE11.04.2021
LU11.04.2021
IS23.04.2021
PT23.04.2021
BE30.04.2021
CH30.04.2021
LI30.04.2021
[2024/42]
Former [2024/23]HU11.04.2017
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IE11.04.2021
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BG23.03.2021
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BE30.04.2021
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BG23.03.2021
NO23.03.2021
GR24.03.2021
IE11.04.2021
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IS23.04.2021
PT23.04.2021
CH30.04.2021
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PT23.04.2021
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BG23.03.2021
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LU11.04.2021
PT23.04.2021
CH30.04.2021
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MC23.12.2020
NL23.12.2020
PL23.12.2020
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RS23.12.2020
SE23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
LU11.04.2021
PT23.04.2021
CH30.04.2021
LI30.04.2021
Former [2022/08]AL23.12.2020
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SE23.12.2020
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SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
LU11.04.2021
IS23.04.2021
PT23.04.2021
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SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
LU11.04.2021
IS23.04.2021
PT23.04.2021
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MC23.12.2020
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PL23.12.2020
RO23.12.2020
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SK23.12.2020
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NO23.03.2021
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EE23.12.2020
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LT23.12.2020
LV23.12.2020
NL23.12.2020
PL23.12.2020
RO23.12.2020
RS23.12.2020
SE23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
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IT23.12.2020
LT23.12.2020
LV23.12.2020
NL23.12.2020
PL23.12.2020
RO23.12.2020
RS23.12.2020
SE23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/45]AL23.12.2020
AT23.12.2020
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EE23.12.2020
FI23.12.2020
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NL23.12.2020
PL23.12.2020
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SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
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PL23.12.2020
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NO23.03.2021
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Documents cited:Search[I]US2006050889  (LEE JAE M [KR]) [I] 12-14 * paragraph [0029] - paragraph [0036] * * paragraph [0045] - paragraph [0048] * * paragraph [0062] - paragraph [0070]; figure 2; claims 1,15 *;
 [A]US2008235258  (CHUNG HYEN VUI [US], et al) [A] 15,16 * paragraph [0050] - paragraph [0053] * * paragraph [0063] - paragraph [0078] * * paragraph [0099] - paragraph [0101] * * paragraph [0109] - paragraph [0111]; figures 3,6A,8; claims 1,17,32 *;
 [A]CN101404579  (CHENGDU HUAWEI SYMANTEC TECH [CN]) [A] 1-4,8-11 * the whole document *;
 [I]US2009177894  (ORSINI RICK L [US], et al) [I] 15,16 * paragraph [0310] - paragraph [0326] * * paragraph [0384] - paragraph [0413] * * paragraph [0465] - paragraph [0478] * * paragraph [0520] - paragraph [0549]; figures 1,30,32,40 *;
 [A]WO2011150346  (LAURICH LAWRENCE A [US], et al) [A] 15,16 * paragraph [0319] - paragraph [0375] * * paragraph [0442] - paragraph [0456] ** paragraph [0502] - paragraph [0524]; figures 30-34 *;
 [IA]US2014068269  (ZHOU WEI [CN]) [I] 15,16 * paragraph [0132] - paragraph [0136] * * paragraph [0144] - paragraph [0151]; figures 4,5 * [A] 1-14;
 [A]CN103916359  (AISINO CORP INC) [A] 1-4,8-11 * paragraph [0007] - paragraph [0012] * * paragraph [0020] - paragraph [0037] *;
 [I]  - BI J ET AL, "Preventing IP Source Address Spoofing: A Two-Level, State Machine-Based Method", TSINGHUA SCIENCE AND TECHNOLOGY, TSINGHUA UNIVERSITY PRESS, BEIJING, CN, vol. 14, no. 4, ISSN 1007-0214, (20090801), pages 413 - 422, (20090728), XP026392279 [I] 1-4,8-11 * page 413, column l, line 1 - page 414, column l, line 2 * * page 414, column r, line 11 - page 415, column r, line 14 * * page 416, column l, line 3 - page 419, column l, line 2; figures 1-3 *
 [I]  - HE DAOJING ET AL, "Lightweight and Confidential Data Discovery and Dissemination for Wireless Body Area Networks", IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS, IEEE, PISCATAWAY, NJ, USA, vol. 18, no. 2, doi:10.1109/JBHI.2013.2293620, ISSN 2168-2194, (20140301), pages 440 - 448, (20140303), XP011542045 [I] 5-7,12-14 * page 440, column l, line 1 - page 441, column r, line 23 * * page 444, column l, line 31 - column r, line 30 * * page 442, column r, line 13 - page 443, column l, line 15; figure 1 *

DOI:   http://dx.doi.org/10.1109/JBHI.2013.2293620
 [I]  - ARASH HABIBI LASHKARI ET AL, "Wired Equivalent Privacy (WEP) versus Wi-Fi Protected Access (WPA)", 2009 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING SYSTEMS, IEEE, PISCATAWAY, NJ, USA, (20090515), ISBN 978-0-7695-3654-5, pages 445 - 449, XP031491243 [I] 5-7,12-14 * page 446, column l, line 1 - page 447, column r, line 10; figures 2-4 *
 [I]  - Smith, Richard E., Internet Cryptography, Reading, Mass. US, Corporate & Professional Publishing Group, (19971231), pages 34 - 35, ISBN 0-201-92480-2, XP002793585 [I] 5-7 * page 34, line 10 - page 35, line 18 *
International search[A]EP1785907  (TOSHIBA KK [JP], et al) [A] 1-24* , the whole document *;
 [A]CN101404579  (CHENGDU HUAWEI SYMANTEC TECH [CN]) [A] 1-24 * , the whole document *;
 [A]CN102891848  (OPZOON TECHNOLOGY CO LTD) [A] 1-24 * , the whole document *;
 [A]CN103916359  (AISINO CORP INC) [A] 1-24 * , description, paragraphs [0007]-[0015] and [0020]-[0037] *
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.