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Class Information
Number: 379/88.1
Name: Telephonic communications > Audio message storage, retrieval, or synthesis > Message signal analysis > Including data compression
Description: Message signal analysis further comprising a method for reducing the size of the audio message signal by eliminating unnecessary information, such as blank or redundant data for efficient storage, transmission, or organization.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7599475 |
Method and apparatus for generic analytics |
Oct. 6, 2009 |
| 7558381 |
Retrieval of deleted voice messages in voice messaging system |
Jul. 7, 2009 |
| 7551729 |
Method and apparatus for increasing channel capacity in an IP-based voice messaging system |
Jun. 23, 2009 |
| 7518631 |
Audio-visual control system |
Apr. 14, 2009 |
| 7509255 |
Apparatuses for adaptively controlling processing of speech signal and adaptively communicating speech in accordance with conditions of transmitting apparatus side and radio wave and methods t |
Mar. 24, 2009 |
| 7380180 |
Method, system, and apparatus for tracking defective cache lines |
May. 27, 2008 |
| 7343151 |
Cellular phone having mail and schedule functions |
Mar. 11, 2008 |
| 7304585 |
Initiation of actions with compressed action language representations |
Dec. 4, 2007 |
| 7283963 |
System, method and computer program product for transferring unregistered callers to a registration process |
Oct. 16, 2007 |
| 7224961 |
Data transmission-reception system and data transmission-reception method |
May. 29, 2007 |
| 7164755 |
Voice storage device and voice coding device |
Jan. 16, 2007 |
| 7062033 |
DTMF signal transmission method and communication apparatus |
Jun. 13, 2006 |
| 6885735 |
System and method for transmitting voice input from a remote location over a wireless data channel |
Apr. 26, 2005 |
| 6807254 |
Method and system for interactive messaging |
Oct. 19, 2004 |
| 6804806 |
Method of delivering an audio or multimedia greeting containing messages from a group of contributing users |
Oct. 12, 2004 |
| 6754486 |
Method and system for directory assistance services having messaging or paging capability |
Jun. 22, 2004 |
| 6731723 |
Multi-line recording device having reduced processing and storage requirements |
May. 4, 2004 |
| 6728344 |
Efficient compression of VROM messages for telephone answering devices |
Apr. 27, 2004 |
| 6700973 |
System for transmitting DTMF signal and communication equipment thereof |
Mar. 2, 2004 |
| 6658092 |
Method, apparatus and computer program product for authorizing re-recording |
Dec. 2, 2003 |
| 6600813 |
Personal communication system with automatic functions |
Jul. 29, 2003 |
| 6556665 |
Portable telephone set |
Apr. 29, 2003 |
| 6535584 |
Detection and exploitation of cache redundancies |
Mar. 18, 2003 |
| 6535583 |
Voice recompression method and apparatus |
Mar. 18, 2003 |
| 6510208 |
Telephone apparatus with audio recording function and audio recording method telephone apparatus with audio recording function |
Jan. 21, 2003 |
| 6445776 |
Abstract interface for media and telephony services |
Sep. 3, 2002 |
| 6404762 |
UNIVERSAL MESSAGING SYSTEM PROVIDING INTEGRATED VOICE, DATA AND FAX MESSAGING SERVICES TO PC/WEB-BASED CLIENTS, INCLUDING A SESSION MANAGER FOR MAINTAINING A SESSION BETWEEN A MESSAGING PLATFO |
Jun. 11, 2002 |
| 6400808 |
System and method for providing call subject information to a called party |
Jun. 4, 2002 |
| 6366879 |
Controlling interactive voice response system performance |
Apr. 2, 2002 |
| 6320857 |
Telephone doubler arrangement |
Nov. 20, 2001 |
| 6295340 |
Speech coding selection based on call related information |
Sep. 25, 2001 |
| 6252945 |
Method for recording a digitized audio signal, and telephone answering machine |
Jun. 26, 2001 |
| 6236715 |
Method and apparatus for using the control channel in telecommunications systems for voice dialing |
May. 22, 2001 |
| 6202086 |
Message store and forward system |
Mar. 13, 2001 |
| 6201857 |
Combination telephone and voice-mail transceiver |
Mar. 13, 2001 |
| 6188677 |
Telephone apparatus used for computer network telephone system |
Feb. 13, 2001 |
| 6185525 |
Method and apparatus for digital signal compression without decoding |
Feb. 6, 2001 |
| 6058163 |
Method and system for monitoring call center service representatives |
May. 2, 2000 |
| 6049765 |
Silence compression for recorded voice messages |
Apr. 11, 2000 |
| 6041227 |
Method and apparatus for reducing transmission time required to communicate a silent portion of a voice message |
Mar. 21, 2000 |
| 6011975 |
Method of personal communications service using wireline/wireless integration detecting a predetermined event during process of a call |
Jan. 4, 2000 |
| 5946375 |
Method and system for monitoring call center service representatives |
Aug. 31, 1999 |
| 5881104 |
Voice messaging system having user-selectable data compression modes |
Mar. 9, 1999 |
| 5850429 |
Method and system for remotely controlling an interactive voice response system |
Dec. 15, 1998 |
| 5832061 |
System and method incorporating a mover's mailbox in an intelligent network |
Nov. 3, 1998 |
| 5827727 |
Method of resolution of 1,3-oxathiolane nucleoside enantiomers |
Oct. 27, 1998 |
| 5825853 |
Communication device |
Oct. 20, 1998 |
| 5825866 |
Private electronic exchange apparatus having a plurality of extension terminals and office line terminals |
Oct. 20, 1998 |
| 5822727 |
Method for automatic speech recognition in telephony |
Oct. 13, 1998 |
| 5818907 |
Method and system for automatically monitoring the performance quality of call center service representatives |
Oct. 6, 1998 |
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