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Class Information
Number: 379/67.1
Name: Telephonic communications > Audio message storage, retrieval, or synthesis
Description: System, process, or instrument for the two-way electrical transmission of intelligible audio information further comprising structure for the retention, recovery, or formation of an audio message signal.










Sub-classes under this class:

Class Number Class Name Patents
379/88.19 Call source identification 516
379/88.07 Digital signal processing (dsp) 175
379/88.11 Display of message related information 387
379/68 Dynamic audio signal recording or reproduction 221
379/88.12 Indication or notification of message 695
379/88.18 Interacting voice message systems 727
379/88.17 Interaction with an external nontelephone network (e.g., internet) 1,237
379/88.22 Message management 856
379/88.08 Message signal analysis 145
379/88.05 Multilingual system or operation 88
379/88.13 Multimedia system (e.g., voice output combined with fax, video, text, etc.) 971
379/88.01 Voice activation or recognition 913
379/88.16 Voice message synthesis 504


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
5793956 Method and system for testing an audiotex system Aug. 11, 1998
5784446 Method and apparatus for installing telephone intercom-voice messaging apparatus at doorbell for dwelling Jul. 21, 1998
5784438 Automatic callback system and method Jul. 21, 1998
5774039 Programmable doorbell control Jun. 30, 1998
5768348 Anonymous interactive telephone system Jun. 16, 1998
5768344 Method and apparatus for screening telephone calls in response to an answering device beep tone Jun. 16, 1998
5768347 Method of providing limited access to preserve privacy within a message system Jun. 16, 1998
5768346 Method for processing environment-dependent access numbers of voice mail boxes, and a system for voice mail having environment-dependent access numbers Jun. 16, 1998
5764733 Apparatus for providing enhanced addressing capability in voice messaging system networks Jun. 9, 1998
5764755 Ring-signal generation in a SLIC Jun. 9, 1998
5764746 Holding party call back subscriber feature Jun. 9, 1998
5761274 Method for regurating call congestion and ISDN exchanger for performing the same Jun. 2, 1998
5754627 Method and apparatus for managing calls using a soft call park May. 19, 1998
5754630 System and associated method for multiple extension routing via an advanced intelligent network (AIN) May. 19, 1998
5751802 Telecommunications service provisioning May. 12, 1998
5745882 Electronic classified advertising interface method and instructions with continuous search notification Apr. 28, 1998
5745553 On-demand communications services Apr. 28, 1998
5740229 Method and apparatus for a pre-paid return call Apr. 14, 1998
5734702 Telephone card with commercial information and a telephone connection method therefor Mar. 31, 1998
5727047 Arrangement for interfacing a telephone device with a personal computer Mar. 10, 1998
5724417 Call forwarding techniques using smart cards Mar. 3, 1998
5717739 Methods and apparatus for enabling an operator to provide pre-recorded information to a customer Feb. 10, 1998
5708627 Electronic clock and calendar apparatus with audio message recording and playback Jan. 13, 1998
5708698 Method for trimming and/or replacing a portion of a received voice message Jan. 13, 1998
5701339 Dial-less calling device Dec. 23, 1997
5696965 Electronic information appraisal agent Dec. 9, 1997
5694456 System for providing automatic voice messaging in a digital network environment Dec. 2, 1997
5692033 AIN queuing for call-back system Nov. 25, 1997
5692034 Customized, billing-controlled call bridging system Nov. 25, 1997
5680447 Circuit and method for responding to third party calls in a telephone system having call waiting Oct. 21, 1997
5675631 Methods for providing enhanced addressing capability in voice messaging system networks Oct. 7, 1997
5675635 System and method for conducting poll at a processor associated with the originating switch Oct. 7, 1997
5671269 Telephone communication apparatus including reply apparatus for responding to an incoming telephone call Sep. 23, 1997
5668853 Telecommunications calling feature method and apparatus Sep. 16, 1997
5666401 Automated attendant call processor Sep. 9, 1997
5659599 Voice mail network and networking method Aug. 19, 1997
5655006 Automated system and method for voice processing Aug. 5, 1997
5652784 Automatic telephone advertising provided in lieu of dial-tone Jul. 29, 1997
5649305 Memory call origination system for automatically originating a call to a calling party Jul. 15, 1997
5644624 Automatic telephone call origination and retry system and method of operation Jul. 1, 1997
5642406 Tone recognition method using tone learning operation in an automatic answering system Jun. 24, 1997
5633917 Remote-control telephone answering system and method May. 27, 1997
5631950 Transmission of data message during silent intervals of ringing for selection of terminal equipment May. 20, 1997
5623537 Telephone message center Apr. 22, 1997
5617471 Telecommunications system for transferring a telephone call Apr. 1, 1997
5613006 Automated directory assistance call completion and calling number delivery system Mar. 18, 1997
5604791 Single line telephone answering system with access security features Feb. 18, 1997
5592473 Private branch exchange system and methods for operating same Jan. 7, 1997
5588044 Voice response system with programming language extension Dec. 24, 1996
5588046 Digital telephone answering device and method of testing message storage memory therein Dec. 24, 1996

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