Assignee
ALTOCOM INC
US12 patents
Top patents by PatentIndex Score
US6618451B1Sep 9, 2003
Efficient reduced state maximum likelihood sequence estimator
ALTOCOM INC69 citations96
US6018755AJan 25, 2000
Efficient implementation of an FIR filter on a general purpose processor
ALTOCOM INC72 citations96
US5864545AJan 26, 1999
System and method for improving convergence during modem training and reducing computational load during steady-state modem operations
ALTOCOM INC56 citations96
US5995540ANov 30, 1999
System and method for reducing processing requirements of modem during idle receive time
ALTOCOM INC51 citations95
US6496572B1Dec 17, 2002
Call-waiting tone detection technique
ALTOCOM INC26 citations92
US6865239B1Mar 8, 2005
Deterministic distortion insensitive adaptive receiver using decision updating
ALTOCOM INC6 citations74
US6618739B1Sep 9, 2003
Digital filter implementation suitable for execution, together with application code, on a same processor
ALTOCOM INC4 citations74
US6504865B1Jan 7, 2003
Digital connection detection technique
ALTOCOM INC5 citations74
US6209013B1Mar 27, 2001
Efficient implementation of a filter
ALTOCOM INC10 citations74
US6333974B1Dec 25, 2001
Detection of a call-waiting tone by a modem
ALTOCOM INC12 citations73
US6766516B1Jul 20, 2004
Processor sharing technique for communications and other data processing on a same processor
ALTOCOM INC4 citations62
US6704400B1Mar 9, 2004
Call-waiting tone detection technique
ALTOCOM INC3 citations62