Patent · US Expired

Internet phone to PSTN cellular/PCS system

US6185204A · kind A · utility

84Cited by
42References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 10, 1999
Grant dateFeb 6, 2001
Priority date
Expiry dateDec 10, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L65/103
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An Internet telecommunication system in accord with the invention combines the capabilities of the Advanced Intelligent Network (AIN) with those of the internetwork commonly known as the Internet. Functions associated with the Internet Domain Name Server system are enhanced using AIN data and processing. Voice grade telephone calls from a fixed position Internet PC to a roaming wireless personal communication system are enabled. Home Location Register data from the control point of the AIN is forwarded into the Internet Domain Name Server for conditioning the IP lookup and addressing to determine the ultimate call routing. Internet calls may also be automatically completed by the system to addresses other than the ones entered by the caller.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.