Method and apparatus for providing in-vehicle network time synchronization using redundant grandmaster
US9577817B2 · kind B2 · utility
18Cited by
11References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2015 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Mar 19, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L67/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for providing network time synchronization using a redundant grandmaster includes sensing a loss of the grandmaster. A sync message is generated according to a sensed result. The generated sync message is transmitted through a clock master port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.