Memory call origination system for automatically originating a call to a calling party
US5649305A · kind A · utility
44Cited by
15References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 1994 |
| Grant date | Jul 15, 1997 |
| Priority date | — |
| Expiry date | Dec 28, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/724
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A transceiver records an identification number of a calling station included in a received control signal. The recording is done automatically in the event of unattended recording or in response to a record command during conversation. The transceiver originates a call in response to a transmission signal using the stored identification number of the calling station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.