Integrated modem and line-isolation circuitry with data flow control and associated method
US6735246B1 · kind B1 · utility
3Cited by
28References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2000 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Jan 10, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An improved modem architecture and associated method are disclosed that integrate modem functionality and line-side isolation functionality while also providing flow control of internal data between an isolation interface, digital-signal-processor (DSP) circuitry, and an analog input. The integrated modem and line-isolation circuit may also have an analog output for which data flow control is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.