Clockless serial slave device
US9582441B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 27, 2014 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Aug 12, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/4291
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Various methods and devices involving a slave device are discussed. The slave device, which may be without a clock input, receives a clock message and generates a clock based on the received clock message. In some embodiments, the slave device receives a further clock message and transmits a confirmation message simultaneously with receiving the further clock message. In other embodiments, determining a clock may comprise sampling the clock message with an internal system clock and providing the clock based on located edges. Other techniques are also discussed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.