Patent · US Active

Decomposition of music signals using basis functions with time-evolution information

US8805697B2 · kind B2 · utility

5Cited by

9References

43Claims

0Family size

Assignee

QUALCOMM Incorporated · US

Inventors

Erik Visser · San Diego, US
Yinyi Guo · San Diego, US
Mofei Zhu · Stanford, US
Sang-Uk Ryu · San Diego, US
Lae-Hoon Kim · San Diego, US
Jongwon Shin · Gwangju, KR

Key dates

Filing date	Oct 24, 2011
Grant date	Aug 12, 2014
Priority date	—
Expiry date	Nov 13, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG10L19/008
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Decomposition of a multi-source signal using a basis function inventory and a sparse recovery technique is disclosed.

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