Telephone answering and call diverting system
US4117270A · kind A · utility
16Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 28, 1977 |
| Grant date | Sep 26, 1978 |
| Priority date | — |
| Expiry date | Feb 28, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/006
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A telephone answering and call diverting system including a call diverter for sensing an incoming call on a first line and in response dialing a preset telephone number and transmitting a preset identification code both on a second line, for connecting the first and second lines together upon receipt of a connect command and for disconnecting both lines upon receipt of a disconnect command, and a call diverter controller and signal decoder for recognizing identification codes and for transmitting connect and disconnect commands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.