Patent · US Active

Distributed clock

US10928848B2 · kind B2 · utility

0Cited by
0References
17Claims
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Assignee

Inventors

Key dates

Filing dateNov 28, 2018
Grant dateFeb 23, 2021
Priority date
Expiry dateApr 26, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/50
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An example operation may include one or more of connecting, by a clock node, to a blockchain network comprised of a plurality of nodes, retrieving, by the clock node, a timestamp (Ts) of the clock node, acquiring, by the clock node, a time window (Tw) based on the Ts, reading, by the clock node, a current window (Cw) from a world state, determining, by the clock node, a gap as a difference between the Tw and the Cw, calculating, by the clock node, a clock fix value based on the gap, and adjusting a clock by a subtraction of the clock fix value from the Ts.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.