Send/receive communication by delayed audio packets
US6351627B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1999 |
| Grant date | Feb 26, 2002 |
| Priority date | — |
| Expiry date | Apr 14, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/662
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of communication and the communication system wherein, there is provided a first telephone for receiving information, time-compressing the information, storing the information and transmitting the information to a central station. There is provided at least one and generally a plurality of spaced apart central stations for receiving the time-compressed information from the first telephone, storing the time-compressed information and retransmitting the time-compressed information to a second telephone. A second telephone is provided for receiving the time-compressed information from the central station, one of storing the time-compressed information and, responsive to call-up, time-decompressing and transmitting the time-decompressed information or time-decompressing the time-compressed information and storing the time-decompressed information and then, responsive to call-up, transmitting the time-decompressed information. A feedback signal is provided from the central station to the first telephone responsive to reception of the time-compressed information at the central station and a feedback signal is provided from the second telephone to the central station responsive t…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.