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Voice internet transmission system
   
Document Number
US Patent 6438124
Issued Date
August 20, 2002
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Abstract
A voice Internet transmission system which enables a person to have a conversation via the Internet without having to use a computer at either end of the conversation, and without incurring long distance telephone charges regardless of the distance between those having the conversation. In a preferred embodiment, the apparatus consists of two non-Internet capable devices being enabled to connect to the Internet and either in duplex or simplex mode transmit packets of Internet formatted data comprising digitized, compressed and encrypted conversation between the devices. In other words, a person can pick up an ordinary telephone and converse with another person, regardless of the distance between them, without incurring long distance telephone charges. No special telephone is required, nor is a computer running special software. The apparatus which makes this possible is a system of Internet access nodes or VoiceEngines. These local Internet VoiceEngines provide digitized, compressed, and encrypted duplex or simplex Internet voice/sound.
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Number of Claims:
44
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Owner
I-Link, Inc. (Round Rock, TX)
Published
August 20, 2002
Application Number
09/120,665
Filed
July 22, 1998
US Classification
370/352   370/401
Int'l Classification
H04L   12/64   (20060101)   H04L   29/06   (20060101)   H04L   12/18   (20060101)   H04L   12/66   (20060101)   H04M   7/00   (20060101)   H04M   3/56   (20060101)   H04M   3/38   (20060101)   H04M   7/12   (20060101)   H04Q   3/72   (20060101)  
Examiner
Assistant Examiner
Parent Case
This application is a continuation of application Ser. No. 08/599,238, filed Feb. 9, 1996, now abandoned.
USPTO Field of Search
370/389   370/400   370/401   370/402   370/403   370/404   370/353   370/352   370/354   379/201   379/202   379/211   379/212   395/200.01   395/200.02   395/200.17  
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