Loss of signal detection for high-speed serial links
US9197237B2 · kind B2 · utility
2Cited by
13References
14Claims
0Family size
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Key dates
| Filing date | Apr 23, 2013 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Jun 14, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/15311
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a loss-of-signal detector is provided that is immune to variations in common mode voltage for a received differential input signal. The loss-of-signal detector is configured is to use a reference voltage that depends upon the common mode voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.