Integrated modem and line-isolation circuitry with selective raw data or modem data communication and associated method
US6826225B1 · kind B1 · utility
4Cited by
27References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2000 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Jan 10, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L25/0266
- 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 a modem interface that allows raw data, such as raw pulse-code-modulated (PCM) data, or modem data to be selectively communicated through a serial interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.