Inventor
GUSTAVSSON STEFAN
SE13 patents
⚠️ This page may combine multiple inventors who share the name “GUSTAVSSON STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY ERICSSON MOBILE COMM AB
8 patentsUS7729673B2Jun 1, 2010
Method and apparatus for multichannel signal limiting
SONY ERICSSON MOBILE COMM AB59 citations97
US7068797B2Jun 27, 2006
Microphone circuits having adjustable directivity patterns for reducing loudspeaker feedback and methods of operating the same
SONY ERICSSON MOBILE COMM AB14 citations83
US7082204B2Jul 25, 2006
Electronic devices, methods of operating the same, and computer program products for detecting noise in a signal based on a combination of spatial correlation and time correlation
SONY ERICSSON MOBILE COMM AB12 citations82
US7305099B2Dec 4, 2007
Electronic devices, methods, and computer program products for detecting noise in a signal based on autocorrelation coefficient gradients
SONY ERICSSON MOBILE COMM AB7 citations72
US7966178B2Jun 21, 2011
Device and method for voice activity detection based on the direction from which sound signals emanate
SONY ERICSSON MOBILE COMM AB6 citations61
US7499554B2Mar 3, 2009
Electronic devices, methods, and computer program products for detecting noise in a signal based on autocorrelation coefficient gradients
SONY ERICSSON MOBILE COMM AB3 citations61
US7668320B2Feb 23, 2010
Sound reproduction in portable electronic equipment
SONY ERICSSON MOBILE COMM AB0 citations51
US8054966B2Nov 8, 2011
Echo cancellation and noise reduction adaptation during ringing signal playback
SONY ERICSSON MOBILE COMM AB1 citations49