Patent · US Expired

System and method for multi-chassis configurable time synchronization

US6914914B1 · kind B1 · utility

20Cited by
7References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 2001
Grant dateJul 5, 2005
Priority date
Expiry dateNov 13, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/13063
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Systems and methods are disclosed for time synchronization of operations in a control system. Synchronization networks and devices are provided for transferring synchronization information between controllers in a distributed or localized control system, which is employed in order to allow operation of such controllers to be synchronized with respect to time. Also disclosed are synchronization protocols and hardware apparatus employed in synchronizing control operations in a control system.

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