Patent · US Expired

Multiband RDS radio receiver

US7376402B2 · kind B2 · utility

2Cited by
9References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 2003
Grant dateMay 20, 2008
Priority date
Expiry dateMay 4, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04H2201/13
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A radio receiver having an FM band tuner, an AM band tuner, a controller coupled to both said tuners, and a radio data (RD) decoder for providing radio data. The RD decoder is coupled for receiving radio data from at least one of the tuners which is tuned to a radio program. The RD decoder is coupled to the controller for switching the radio receiver from FM band to AM band or vice versa based on radio program frequency correspondence data included in the radio data. The radio receiver is advantageous since it allows for automated cross switching between different frequencies whereon a same radio program is broadcast. This is particularly advantageous if the radio receiver, such as placed in a car, leaves the broadcast coverage area. User intervention is thus obviated.

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