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Class Information
Number: 379/88.24
Name: Telephonic communications > Audio message storage, retrieval, or synthesis > Message management > Controlled by subscriber or caller > By generated tone
Description: Subscriber or caller controlled audio signal management system wherein the controlling input is a system generated signal having a specified acceptable pitch.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7602892 |
Telephony annotation services |
Oct. 13, 2009 |
| 7600033 |
Network traffic control in peer-to-peer environments |
Oct. 6, 2009 |
| 7469043 |
Disposable telephone numbers |
Dec. 23, 2008 |
| 7436940 |
Methods and systems for enabling a reply call to voice mail message |
Oct. 14, 2008 |
| 7424098 |
Selectable audio and mixed background sound for voice messaging system |
Sep. 9, 2008 |
| 7411984 |
Method of providing tone information to nodes in a packet network |
Aug. 12, 2008 |
| 7369649 |
System and method for caller initiated voicemail annotation and its transmission over IP/SIP for flexible and efficient voice mail retrieval |
May. 6, 2008 |
| 7336656 |
Method for handling incoming calls directed to a virtual communication service subscriber via a shared line system |
Feb. 26, 2008 |
| 7260190 |
System and method for managing voicemails using metadata |
Aug. 21, 2007 |
| 7251253 |
Audio packet communications system, network telephone terminal and special packet process method |
Jul. 31, 2007 |
| 7224963 |
System method and computer program product for managing themes in a mobile phone |
May. 29, 2007 |
| 7181004 |
Direct drive for a subscriber line differential ringing signal having a DC offset |
Feb. 20, 2007 |
| 7181003 |
Direct drive for a subscriber line differential ringing signal |
Feb. 20, 2007 |
| 7130582 |
Wireless communication system |
Oct. 31, 2006 |
| 6996532 |
Method and apparatus for accessing a content site with a sound sequence |
Feb. 7, 2006 |
| 6870835 |
Method for handling incominc calls directed to a virtual communication service subscriber via a shared line system |
Mar. 22, 2005 |
| 6868268 |
Audio calling name and number delivery |
Mar. 15, 2005 |
| 6862344 |
Keypad browser |
Mar. 1, 2005 |
| 6801763 |
Technique for effectively communicating travel directions |
Oct. 5, 2004 |
| 6788767 |
Apparatus and method for providing call return service |
Sep. 7, 2004 |
| 6763102 |
Method for handling incoming calls directed to a virtual communication service subscriber via a guest PBX |
Jul. 13, 2004 |
| 6697460 |
Adaptive voice recognition menu method and system |
Feb. 24, 2004 |
| 6697461 |
Methods and apparatus for providing call screening and other communication services |
Feb. 24, 2004 |
| 6665350 |
Method and system for improved analog signal detection |
Dec. 16, 2003 |
| 6643358 |
Telephone answering apparatus and method for confirming an acoustic command signal |
Nov. 4, 2003 |
| 6631260 |
Method of routing calls to peripheral devices |
Oct. 7, 2003 |
| 6490343 |
System and method of non-spoken telephone communication |
Dec. 3, 2002 |
| 6449345 |
Selective remote access of an audio messaging system |
Sep. 10, 2002 |
| 6415269 |
Interactive remote auction bidding system |
Jul. 2, 2002 |
| 6389118 |
Methods and apparatus for connecting a telephone subscriber to a peripheral device |
May. 14, 2002 |
| 6385306 |
Audio file transmission method |
May. 7, 2002 |
| 6366652 |
Method and apparatus for using a VM tone to prevent a voice announcement in a group call |
Apr. 2, 2002 |
| 6366650 |
Method and apparatus for telephonically accessing and navigating the internet |
Apr. 2, 2002 |
| 6292545 |
Apparatus and method for detecting the source of a telephone tone signal |
Sep. 18, 2001 |
| 6278770 |
Voice information service system and an operation method applied therein |
Aug. 21, 2001 |
| 6259691 |
System and method for efficiently transporting dual-tone multi-frequency/multiple frequency (DTMF/MF) tones in a telephone connection on a network-based telephone system |
Jul. 10, 2001 |
| 6226363 |
Method and system for the recording and selective accessing of messages using a computer, a remote unit, and a public communication system |
May. 1, 2001 |
| 6195417 |
Automated system for accessing speech-based information |
Feb. 27, 2001 |
| 6188751 |
Call processing system with call screening |
Feb. 13, 2001 |
| 6173042 |
System for enabling personal computer access to an interactive voice response system |
Jan. 9, 2001 |
| 6167127 |
Telephone system using recorded messages to make outbound announcements |
Dec. 26, 2000 |
| 6160878 |
Automatic international redial disablement and status delivery method and apparatus |
Dec. 12, 2000 |
| 6151387 |
Telephonic-interface game control system |
Nov. 21, 2000 |
| 6118866 |
Emergency call load management for call centers |
Sep. 12, 2000 |
| 6038310 |
Service node for a telephony network |
Mar. 14, 2000 |
| 5991367 |
Telephone call screener |
Nov. 23, 1999 |
| 5982855 |
Automatic telephone answering apparatus |
Nov. 9, 1999 |
| 5978451 |
Telecommunications functions management system providing selective alerting based on caller selected option |
Nov. 2, 1999 |
| 5978452 |
Voice data recording and transmitting method and apparatus for facsimile linked to personal computer |
Nov. 2, 1999 |
| 5953392 |
Method and apparatus for telephonically accessing and navigating the internet |
Sep. 14, 1999 |
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