Patent · US Expired

Acoustical virtual reality engine and advanced techniques for enhancing delivered sound

US8676361B2 · kind B2 · utility

3Cited by
12References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 2003
Grant dateMar 18, 2014
Priority date
Expiry dateOct 23, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04S2420/05
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Techniques and systems for enhancing delivered audio signals are disclosed which may be employed in a delivery system at a server side, a client side, or both. The techniques include forming a processed audio signal by processing audio signals through multiple pathways which operate on different frequency bands using dynamic processing and other elements, and thereafter providing recording or listening environment enhancements and other sound enhancements to the processed audio signal. Also disclosed are techniques and systems for implementing the multi-pathway processing and environmental and sound enhancements.

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