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Extract from the Register of European Patents

EP About this file: EP3984162

EP3984162 - ENCRYPTING DATA ASSOCIATED WITH DECENTRALIZED IDENTIFIER [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  18.03.2022
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  25.12.2020
Formerunknown
Status updated on  20.06.2020
Most recent event   Tooltip15.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Microsoft Technology Licensing, LLC
One Microsoft Way
Redmond, WA 98052-6399 / US
[2022/16]
Inventor(s)01 / MURDOCH, Brandon
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
02 / PATEL, Ankur
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
03 / BJONES, Ronald John Kamiel Eurphrasia
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
04 / BUCHNER, Daniel James
MICROSOFT TECHNOLOGY LICENSING, LLC
One Microsoft Way
Redmond, Washington 98052-6399 / US
 [2022/16]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2022/16]
Application number, filing date20732409.623.05.2020
[2022/16]
WO2020US34430
Priority number, dateUS20191644510618.06.2019         Original published format: US201916445106
[2022/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020256892
Date:24.12.2020
Language:EN
[2020/52]
Type: A1 Application with search report 
No.:EP3984162
Date:20.04.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 24.12.2020 takes the place of the publication of the European patent application.
[2022/16]
Search report(s)International search report - published on:EP24.12.2020
ClassificationIPC:H04L9/08, H04L9/32
[2022/16]
CPC:
H04L9/0863 (EP); G06F21/78 (US); G06F21/604 (US);
H04L9/0822 (US); H04L9/0825 (US); H04L9/0866 (US);
H04L9/3226 (EP); H04L9/3239 (EP); H04L9/50 (EP);
H04L9/0891 (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 [2022/16]
TitleGerman:VERSCHLÜSSELUNG VON MIT DEZENTRALEM IDENTIFIKATOR ASSOZIIERTEN DATEN[2022/16]
English:ENCRYPTING DATA ASSOCIATED WITH DECENTRALIZED IDENTIFIER[2022/16]
French:CHIFFREMENT DE DONNÉES ASSOCIÉES À UN IDENTIFIANT DÉCENTRALISÉ[2022/16]
Entry into regional phase11.11.2021National basic fee paid 
11.11.2021Designation fee(s) paid 
11.11.2021Examination fee paid 
Examination procedure11.11.2021Examination requested  [2022/16]
11.11.2021Date on which the examining division has become responsible
09.02.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
16.03.2022Renewal fee patent year 03
20.03.2023Renewal fee patent year 04
15.03.2024Renewal fee patent year 05
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Cited inInternational search[XI]  - TAKEMIYA MAKOTO ET AL, "Sora Identity: Secure, Digital Identity on the Blockchain", 2017 IEEE 41ST ANNUAL COMPUTER SOFTWARE AND APPLICATIONS CONFERENCE (COMPSAC), IEEE, vol. 2, doi:10.1109/COMPSAC.2018.10299, ISSN 0730-3157, ISBN 978-1-5386-2667-2, (20180723), pages 582 - 587, (20180608), XP033409765 [X] 1,9 * abstract * * Chapter II: "Related work" * * Chapter IV: "Sora Identity Protocol" * [I] 2-8,10

DOI:   http://dx.doi.org/10.1109/COMPSAC.2018.10299
 [A]  - Andrew Hughes ET AL, "A Primer for Decentralized Identifiers", (20190119), URL: https://w3c-ccg.github.io/did-primer/#did-documents, (20200605), XP055701558 [A] 1-10 * the whole document *
 [A]  - GOYAL VIPUL ET AL, Password-Authenticated Session-Key Generation on the Internet in the Plain Model, PERVASIVE: INTERNATIONAL CONFERENCE ON PERVASIVE COMPUTING; [LECTURE NOTES IN COMPUTER SCIENCE; LECT.NOTES COMPUTER], SPRINGER, BERLIN, HEIDELBERG, PAGE(S) 277 - 294, (20100815), ISBN 978-3-642-17318-9, XP047270455 [A] 1-10 * the whole document *

DOI:   http://dx.doi.org/10.1007/978-3-642-14623-7_15
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.