Method and apparatus for sharing speakerphone processor among multiple users
US5263083A · kind A · utility
5Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1990 |
| Grant date | Nov 16, 1993 |
| Priority date | — |
| Expiry date | Dec 10, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M9/082
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communication system includes a number of terminals which communicate through a centralized switch of the system and a lesser number of speech processing circuits which are located remotely from the terminals and which allow full-duplex speakerphone capability to be available to each of the terminals of the system on a shared basis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.