Call management system
US7213073B1 · kind B1 · utility
45Cited by
14References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 20, 2000 |
| Grant date | May 1, 2007 |
| Priority date | — |
| Expiry date | Dec 15, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2201/42
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A computer system provides, via a network, at least one telephone feature to a telephone of a user. The computer system receives instructions regarding the telephone feature via the network from a graphical user interface operating on a computer of the user. The network may include a bi-directional protocol layer and a uni-directional protocol layer. The computer system may send a refresh request to the graphical user interface to prompt the computer to request an update.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.