Multi-modem implementation with host based and digital signal processor based modems
US6708235B2 · kind B2 · utility
1Cited by
80References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2002 |
| Grant date | Mar 16, 2004 |
| Priority date | — |
| Expiry date | May 17, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M11/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A plurality of modems or modem types can run on a host processor, a digital signal processor or both, either concurrently or selectively. Modules of more than one modem program can be swapped in and out of DSP memory space. Common modem code can be run on either a host processor or on a DSP using respective command libraries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.