Acoustic data coupling system and method
US7514844B2 · kind B2 · utility
23Cited by
38References
45Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 23, 2006 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Apr 23, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/19041
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A data coupler includes an acoustic isolation transformer operable to develop an isolated output signal in response to an input signal. A transmitter is coupled to the acoustic isolation transformer and generates the input signal responsive to a data input signal. A receiver is coupled to the acoustic isolation transformer to receive the isolated output signal and generates a data output signal responsive to the isolated output signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.