Call progress information in cable telephony
US6920206B2 · kind B2 · utility
20Cited by
13References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2003 |
| Grant date | Jul 19, 2005 |
| Priority date | — |
| Expiry date | Dec 10, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2201/38
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method, carried out in an arrangement having a cable that provides programming information to a video monitor as well as telephony service, where call progress information of a telephone call is displayed on the monitor, and the method sends control information upstream, over the cable, in connection with desired information relative to the call progress.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.