Patent №
US 8,290,141
Granted
2012-10-16
Filed 2008
Owner
FREESCALE SEMICONDUCTOR, INC.
Lab
—
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12105870
A technique of operating a communication device includes dividing a frequency band associated with a background noise signal into respective sub-bands. Respective individual level estimates for each of the respective sub-bands are then determined. A total level estimate for the background noise signal is determined. Finally, a comfort noise signal (whose characteristics are based on the respective individual level estimates and the total level estimate) is provided.
AI classification
Ownership
FREESCALE SEMICONDUCTOR, INC.
assignment · 208260350
Assignors
DYBA, ROMAN A., HE, PERRY P., ZWERNEMANN, BRAD L.
On an employer assignment, the assignors are typically the inventors.