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Inventor

MCCARTHY BRIAN M

US13 patents
⚠️ This page may combine multiple inventors who share the name “MCCARTHY BRIAN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INTERDIGITAL TECH CORP

7 patents
US5333191AJul 26, 1994

Detection of multifrequency tone signals

INTERDIGITAL TECH CORP35 citations92
US7013270B2Mar 14, 2006

Determining linear predictive coding filter parameters for encoding a voice signal

INTERDIGITAL TECH CORP5 citations73
US6782359B2Aug 24, 2004

Determining linear predictive coding filter parameters for encoding a voice signal

INTERDIGITAL TECH CORP6 citations73
US6385577B2May 7, 2002

Multiple impulse excitation speech encoder and decoder

INTERDIGITAL TECH CORP7 citations73
US6223152B1Apr 24, 2001

Multiple impulse excitation speech encoder and decoder

INTERDIGITAL TECH CORP7 citations73
US7599832B2Oct 6, 2009

Method and device for encoding speech using open-loop pitch analysis

INTERDIGITAL TECH CORP1 citations62
US6611799B2Aug 26, 2003

Determining linear predictive coding filter parameters for encoding a voice signal

INTERDIGITAL TECH CORP2 citations62

HUGHES AIRCRAFT CO

2 patents
US5630016AMay 13, 1997

Comfort noise generation for digital communication systems

HUGHES AIRCRAFT CO69 citations96
US5537509AJul 16, 1996

Comfort noise generation for digital communication systems

HUGHES AIRCRAFT CO92 citations96

INT MOBILE MACHINES

2 patents
US5072308ADec 10, 1991

Communication signal compression system and method

INT MOBILE MACHINES75 citations95
US4974099ANov 27, 1990

Communication signal compression system and method

INT MOBILE MACHINES47 citations92

INTERDIGITAL TECHNOLOGY COPORA

1 patent
US6006174ADec 21, 1999

Multiple impulse excitation speech encoder and decoder

INTERDIGITAL TECHNOLOGY COPORA36 citations94

INTERDIGITAL PATENTS CORP

1 patent
US5235670AAug 10, 1993

Multiple impulse excitation speech encoder and decoder

INTERDIGITAL PATENTS CORP22 citations89