Timestamp alignment across multiple computing nodes
US12222750B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 16, 2023 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | May 16, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Examples described herein relate to multiple processor nodes which are physically separate with interfaces to a common network interface. A local processor can run a timing recovery algorithm, and tune the master timer to align with the network domain to cause the master timer and network timing domains to be in the same domain. A common master timer can be used to align time stamps of independent processor nodes. A processor node can use the common master timer as a reference and the processor does not need to communicate with another processor to synchronize its timer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.