Patent · US Active

Content filtering for a digital audio signal

US8315881B2 · kind B2 · utility

0Cited by
5References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 2012
Grant dateNov 20, 2012
Priority date—
Expiry dateJan 13, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04H20/10
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

According to some embodiments, content filtering is provided for a digital audio signal.

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