Call progress information in cable telephony
US7831026B1 · kind B1 · utility
0Cited by
15References
7Claims
0Family size
Inventors
Key dates
| Filing date | Oct 5, 2006 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Sep 9, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2201/38
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for obtaining and displaying call progress information of a telephone call on the monitor of the television, including means for communicating control signals that flow in either direction between the apparatus and a set top box that controls the television.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.