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 information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3933647

EP3933647 - CONSENSUS METHODS AND SYSTEMS IN CONSORTIUM BLOCKCHAIN [Right-click to bookmark this link]
StatusGrant of patent is intended
Status updated on  05.03.2024
Database last updated on 24.04.2024
FormerRequest for examination was made
Status updated on  03.12.2021
Most recent event   Tooltip05.03.2024New entry: Communication of intention to grant a patent 
Applicant(s)For all designated states
Alipay (Hangzhou) Information Technology Co., Ltd.
No. 556 Xixi Road, 8th Floor, Section B
Suite 801-11, West Lake District
Hangzhou, Zhejiang 310000 / CN
[2022/01]
Inventor(s)01 / LI, Shuai
Hangzhou, 310000 / CN
 [2022/01]
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2022/01]
Application number, filing date21182641.730.06.2021
[2022/01]
Priority number, dateCN20201062972503.07.2020         Original published format: CN202010629725
[2022/01]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3933647
Date:05.01.2022
Language:EN
[2022/01]
Search report(s)(Supplementary) European search report - dispatched on:EP07.12.2021
ClassificationIPC:G06F21/64, H04L9/32, H04L9/00
[2024/14]
CPC:
H04L9/3239 (EP); H04L63/12 (CN); H04L9/3236 (US);
G06F21/64 (EP); G06Q10/06311 (CN); H04L12/18 (CN);
H04L41/0893 (CN); H04L67/1063 (US); H04L67/1068 (US);
H04L67/108 (EP,US); H04L9/50 (EP,CN,US); H04L2209/34 (CN);
H04L2209/463 (US) (-)
Former IPC [2022/01]G06F21/64
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]
Former [2022/01]AL,  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 
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KONSENSVERFAHREN UND SYSTEME IN KONSORTIUM BLOCKCHAIN[2022/01]
English:CONSENSUS METHODS AND SYSTEMS IN CONSORTIUM BLOCKCHAIN[2022/01]
French:MÉTHODES ET SYSTÈMES DE CONSENSUS DANS LA BLOCKCHAIN DE CONSORTIUM[2022/01]
Examination procedure30.06.2021Examination requested  [2022/01]
23.05.2022Amendment by applicant (claims and/or description)
06.03.2024Communication of intention to grant the patent
Fees paidRenewal fee
27.06.2023Renewal fee patent year 03
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[A]US2019377645  (ABRAHAM ITTAI [IL], et al) [A] 1-10 * paragraph [0033] - paragraph [0039] * * paragraph [0020] - paragraph [0022] * * paragraph [0024] - paragraph [0025] * * paragraph [0023] * * paragraph [0026] * * figures 2,3,4b *;
 [A]US2020142765  (YANG DAYI [CN]) [A] 1-10 * paragraph [0075] - paragraph [0076] * * paragraph [0077] - paragraph [0080] * * paragraph [0086] - paragraph [0090] * * paragraph [0098] - paragraph [0103] ** figures 3a,3b,4,5A,5B,2c *;
 [YA]US2020195444  (LIN PENG [CN]) [Y] 2,3,9 * paragraph [0110] - paragraph [0111] * * paragraph [0114] - paragraph [0117] * * paragraph [0118] - paragraph [0119] * * paragraph [0120] - paragraph [0121] * * paragraph [0124] - paragraph [0125] * * paragraph [0131] * * figures 4,5 * [A] 1,4-8,10;
 [IAY]  - MIGUEL CASTRO ET AL, "Practical byzantine fault tolerance and proactive recovery", ACM TRANSACTIONS ON COMPUTER SYSTEMS (TOCS), (20021101), vol. 20, no. 4, doi:10.1145/571637.571640, ISSN 0734-2071, pages 398 - 461, XP058039451 [I] 1,4-6,8,10 * figures 2,3,4 * * page 415, paragraph 2 * * page 411, paragraphs second-last * * page 412, paragraph 1 * * page 411, paragraph last * * page 412, paragraph 2 * * page 402, paragraph 2 * [A] 7 [Y] 2,3,9

DOI:   http://dx.doi.org/10.1145/571637.571640
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.