Facsimile transmission over packet networks with delivery notification
US6956677B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2000 |
| Grant date | Oct 18, 2005 |
| Priority date | — |
| Expiry date | Apr 15, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0093
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for facsimile transmission over a packet network includes establishing a facsimile call between first and second facsimile terminals in accordance with a facsimile protocol, using a facsimile gateway to convey communications between the terminals over the packet network. The gateway awaits the arrival of a signal conveyed over the packet network from the first terminal, to be transmitted from the gateway to the second terminal as provided by the protocol, and it transmits a fill page to the second terminal if the signal does not arrive within a time limit determined in accordance with the protocol. Upon receiving the signal, the gateway transmits the signal to the second terminal after transmitting the fill page.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.