Method and system for providing party line emulation in a SIP-based network
US8462772B1 · kind B1 · utility
3Cited by
81References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2006 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Oct 27, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/27
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and system of an embodiment of the present invention may involve receiving an incoming call from a calling party for one or more members of a group; transmitting an invite message to the one or more members; identifying an acceptance of the invite message by at least one member of the one or more members; and establishing an active dialog between the calling party and the at least one member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.