Inventor
CLAESSON INGVAR
SE14 patents
⚠️ This page may combine multiple inventors who share the name “CLAESSON INGVAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON TELEFON AB L M
8 patentsUS6717991B1Apr 6, 2004
System and method for dual microphone signal noise reduction using spectral subtraction
ERICSSON TELEFON AB L M154 citations98
US6175602B1Jan 16, 2001
Signal noise reduction by spectral subtraction using linear convolution and casual filtering
ERICSSON TELEFON AB L M118 citations97
US6549586B2Apr 15, 2003
System and method for dual microphone signal noise reduction using spectral subtraction
ERICSSON TELEFON AB L M54 citations95
US6507623B1Jan 14, 2003
Signal noise reduction by time-domain spectral subtraction
ERICSSON TELEFON AB L M21 citations92
US6487257B1Nov 26, 2002
Signal noise reduction by time-domain spectral subtraction using fixed filters
ERICSSON TELEFON AB L M39 citations92
US6459914B1Oct 1, 2002
Signal noise reduction by spectral subtraction using spectrum dependent exponential gain function averaging
ERICSSON TELEFON AB L M31 citations92
US6865276B1Mar 8, 2005
System and method for noise suppression in a communication signal
ERICSSON TELEFON AB L M22 citations89
US6549627B1Apr 15, 2003
Generating calibration signals for an adaptive beamformer
ERICSSON TELEFON AB L M38 citations89