Multi-channel quiet calls
US7546143B2 · kind B2 · utility
21Cited by
47References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2001 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Dec 18, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/66
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method for simultaneously conducting multiple telephone conversations is provided. In an embodiment, a user converses with one individual on a first channel while simultaneously transmitting audible utterances to a second individual or a second channel. The user can select the desired channel or channels and a desired phrase and an electronic representation of the selected phrase is transmitted over the selected channel(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.