A digital data packet transmission process and system provides more efficient and higher quality of service in applications such as Internet telephony. In one aspect of this approach, transmission control protocol ("TCP") is used to send data from a first user or client over standard telephone lines...http://www.google.com.au/patents/US6075796?utm_source=gb-gplus-sharePatent US6075796 - Methods and apparatus for providing improved quality of packet transmission in applications such as internet telephony
