Patent · US Expired

Low power digital audio decoding/playing system for computing devices

US7522966B2 · kind B2 · utility

4Cited by
103References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 2002
Grant dateApr 21, 2009
Priority date
Expiry dateJan 16, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A low-power digital audio decoding and playing system and method for computing devices provides a low-cost, low power-consumption, long-battery-life audio playing and decoding system, which may be used to play compressed audio files of various formats. A software only solution for such a system is provided. Various applications including media select applications, voice recording applications, digital device applications, and remote control applications are also provided.

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