Patent · US Expired

Aircraft in-flight entertainment system including digital radio service and associated methods

US7177638B2 · kind B2 · utility

62Cited by
26References
49Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 2004
Grant dateFeb 13, 2007
Priority date
Expiry dateApr 12, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04H20/62
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An aircraft in-flight entertainment (IFE) system includes a headend unit, and a plurality of seat electronic boxes (SEBs) spaced throughout the aircraft. The headend unit includes a digital satellite radio receiver. A local area network (LAN) connects the digital satellite radio receiver for providing digital satellite radio signals to the SEBs. The IFE system further includes a plurality of passenger control units (PCUs) connected to the plurality of SEBs, with each PCU permitting passenger selection of the digital satellite radio signals.

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