Patent · US Expired

Method and system for generating a secure wireless link between a handset and base station

US7013153B2 · kind B2 · utility

3Cited by
32References
48Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2004
Grant dateMar 14, 2006
Priority date
Expiry dateApr 28, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M1/727
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus for establishing secure wireless links between a handset and a base station in cordless telephone systems are described. A method of generating a secure wireless link between a handset and a base station includes initiating a linking procedure, generating a security code, displaying the security code at the base station, entering the security code into the handset and then establishing a radio frequency link between the handset and the base station utilizing the security code. A cordless telephone system capable of generating a secure wireless link includes both a handset and a base station. The handset includes a control circuit, a transmitter and a receiver coupled to the control circuit along with a keypad also coupled to the control circuit. The base station includes a control circuit, a code generation circuit coupled to the control circuit, a display coupled to the control circuit for displaying a code generated by the code generation circuit, and a transmitter and receiver coupled to the control circuit.

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