blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4150538

EP4150538 - QUANTUM SECURE NETWORK CLOCK SYNCHRONIZATION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  17.02.2023
Database last updated on 31.08.2024
FormerThe international publication has been made
Status updated on  24.12.2021
Most recent event   Tooltip03.05.2024Amendment by applicant 
Applicant(s)For all designated states
Xairos Systems, Inc.
9741 Sunset Hill Circle
Lone Tree, CO 80124 / US
[2023/12]
Inventor(s)01 / LAMAS-LINARES, Antia
Lone Tree, CO 80124 / US
02 / PROCTOR, W., Cyrus
Lone Tree, CO 80124 / US
 [2023/12]
Representative(s)Korenberg, Alexander Tal, et al
Kilburn & Strode LLP
Lacon London
84 Theobalds Road
London WC1X 8NL / GB
[2023/12]
Application number, filing date21826125.315.06.2021
[2023/12]
WO2021US37497
Priority number, dateUS202063039363P15.06.2020         Original published format: US 202063039363 P
[2023/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021257615
Date:23.12.2021
Language:EN
[2021/51]
Type: A1 Application with search report 
No.:EP4150538
Date:22.03.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 23.12.2021 takes the place of the publication of the European patent application.
[2023/12]
Search report(s)International search report - published on:US23.12.2021
(Supplementary) European search report - dispatched on:EP16.10.2023
ClassificationIPC:H04B10/70, H04B10/85, H04B10/27, H04J3/06, H04L9/40
[2023/46]
CPC:
H04B10/70 (EP,KR,US); H04L63/1416 (EP,KR); H04J3/0679 (US);
H04B10/27 (EP,KR); H04J3/0638 (EP,KR,US); H04J3/0682 (US);
H04L63/1425 (EP); H04L63/1441 (KR); H04L63/145 (EP,US) (-)
Former IPC [2023/12]G06N10/00, H04B10/70, H04B10/85
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 [2023/12]
TitleGerman:QUANTENSICHERE NETZWERKTAKTSYNCHRONISIERUNG[2023/12]
English:QUANTUM SECURE NETWORK CLOCK SYNCHRONIZATION[2023/12]
French:SYNCHRONISATION D'HORLOGE DE RÉSEAU À SÉCURITÉ QUANTIQUE[2023/12]
Entry into regional phase16.12.2022National basic fee paid 
16.12.2022Search fee paid 
16.12.2022Designation fee(s) paid 
16.12.2022Examination fee paid 
Examination procedure16.12.2022Examination requested  [2023/12]
01.05.2024Amendment by applicant (claims and/or description)
01.05.2024Date on which the examining division has become responsible
Fees paidRenewal fee
24.01.2023Renewal fee patent year 03
29.04.2024Renewal fee patent year 04
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[AD]US2020084033  (LAMAS-LINARES ANTIA [US], et al) [AD] 1-7* the whole document *
International search[A]US2018241553  (LUCAMARINI MARCO [GB], et al) [A] 1-7 * Fig 20, abstract, para [0034], [0084] *;
 [A]US2018351738  (GRICE WARREN P [US]) [A] 1-7* Fig 1-3, abstract, para [0016]-[0029] *;
 [A]US2020084033  (LAMAS-LINARES ANTIA [US], et al) [A] 1-7 * Fig 2, 3, 6, abstract, para [0067], [0068], [0070], [0083] *
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.