Timing calibration for crystal oscillators within a mesh network
US7791419B1 · kind B1 · utility
11Cited by
6References
32Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 2008 |
| Grant date | Sep 7, 2010 |
| Priority date | — |
| Expiry date | May 10, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Timing calibrator is disclosed. A first oscillator includes an output. The first oscillator includes a mechanically resonant element. A second oscillator includes an output. The second oscillator includes a quartz resonator. A frequency relater has an output, a first input, and a second input. The frequency relater has the first input coupled to the first oscillator output and the second input coupled to the second oscillator output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.