Extract from the Register of European Patents

EP About this file: EP4550147

EP4550147 - LOG ANALYSIS IN VECTOR SPACE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  31.10.2025
Database last updated on 09.04.2026
FormerThe application has been published
Status updated on  04.04.2025
Most recent event   Tooltip18.12.2025New entry: Renewal fee paid 
Applicant(s)For all designated states
Juniper Networks, Inc.
1133 Innovation Way
Sunnyvale, CA 94089-1206 / US
[2025/19]
Inventor(s)01 / WANG, Jisheng
Sunnyvale, 94089 / US
02 / NANDODE, Gaurav Sunil
Sunnyvale, 94089 / US
03 / FERNANDES, Winson Benedict
Sunnyvale, 94089 / US
 [2025/19]
Representative(s)D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
[2025/19]
Application number, filing date24223076.103.12.2019
[2025/19]
Priority number, dateUS20191658306425.09.2019         Original published format: US201916583064
[2025/19]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4550147
Date:07.05.2025
Language:EN
[2025/19]
Search report(s)(Supplementary) European search report - dispatched on:EP03.04.2025
ClassificationIPC:G06F11/07
[2025/19]
CPC:
G06F11/0793 (EP,CN,US); G06F11/3476 (CN); G06F11/079 (CN,US);
G06F11/0709 (EP,CN,US); G06F11/0751 (EP,CN); G06F11/0775 (CN,US);
G06F11/0778 (CN,US); G06N20/00 (CN,US); G06N3/044 (CN) (-)
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 [2025/19]
TitleGerman:LOGIN-ANALYSE IM VEKTORRAUM[2025/19]
English:LOG ANALYSIS IN VECTOR SPACE[2025/19]
French:ANALYSE DE JOURNAL DANS UN ESPACE VECTORIEL[2025/19]
Examination procedure30.10.2025Amendment by applicant (claims and/or description)
30.10.2025Examination requested  [2025/49]
30.10.2025Date on which the examining division has become responsible
Parent application(s)   TooltipEP19213050.8  / EP3798839
Fees paidRenewal fee
09.01.2025Renewal fee patent year 03
09.01.2025Renewal fee patent year 04
09.01.2025Renewal fee patent year 05
09.01.2025Renewal fee patent year 06
17.12.2025Renewal fee patent year 07
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Documents cited:Search[A] US2019089599  (SAVALLE PIERRE-ANDRÉ et al.) [A] 1-15 * paragraph [0059] * * paragraph [0011], [0096] * * paragraph [0073] * * claims 1,3, 6 *
 [Y] US2016292592  (PATTHAK ANINDYA CHANDRA et al.) [Y] 4,5,10,14 * abstract * * figures 15, 16, 17, 19-2, 19-3, 19-4, 19-5, 20, 21-1-21-10 * * paragraph [0040] * * paragraph [0188], [0189], [0192]-[0195]. *
 [A] US2018101423  (YOON JAE YOUNG et al.) [A] 1-15 * paragraphs [0123]-[0126] *
 [IY]   QINGWEI LIN ET AL: "Log clustering based problem identification for online service systems", SOFTWARE ENGINEERING COMPANION, ACM, 2 PENN PLAZA, SUITE 701 NEW YORK NY 10121-0701 USA, 14 May 2016 (2016-05-14), pages 102 - 111, XP058258026, ISBN: 978-1-4503-4205-6, DOI: 10.1145/2889160.2889232 [I] 1-3,6-9,11-13,15 * figures 3, 4 * * page 103, left column, 2nd last paragraph * * page 105, sections 3.1, 3.2, 3.3 * * page 106, right column, 1st paragraph * * page 106, section 3.5 Checking Recurrence * * page 110, section 7 * * page 107, Table 1, Table 2 * * page 106, right column , last paragraph * * page 102, right column *[Y] 4,5,10,14

DOI:   http://dx.doi.org/10.1145/2889160.2889232
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