Patent · US Expired

Communication system

US7065100B2 · kind B2 · utility

1Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2001
Grant dateJun 20, 2006
Priority date
Expiry dateMar 14, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W76/10
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A communication system is provided of selecting the most approximate line from two or more connectable lines and connecting with a provider through the selected line in the mobile communication environment. The mobile device and the public phone of each phone company provide a standard wireless data communication facility, respectively. The public line pre-stores information about dial-up numbers of access points and a transmission speed of an internet provider. When the user starts the communication, the mobile device operates to obtain the most approximate access point information from each of the public phones and then dial up the most approximate access point through the public phone/line well-specified to the user.

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