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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
5187734 Telephone message recording device Feb. 16, 1993
5175760 Communication apparatus having data transfer function Dec. 29, 1992
5172111 Stored media screening device Dec. 15, 1992
5172405 Answering machine arrangement Dec. 15, 1992
5172406 DTMF signal detection apparatus Dec. 15, 1992
5168517 Apparatus and methods for selectively forwarding telephone calls Dec. 1, 1992
5166974 Interactive call processor to facilitate completion of queued calls Nov. 24, 1992
5159626 Multi-line telephone switching system Oct. 27, 1992
5157729 Method and apparatus for automatic address setting for recording and replay Oct. 20, 1992
5155761 Automatic call back system and method of operation Oct. 13, 1992
5155760 Voice messaging system with voice activated prompt interrupt Oct. 13, 1992
5151972 Apparatus for automatically connecting terminal device to telephone lines Sep. 29, 1992
5148469 Direct pager access with full number dialing Sep. 15, 1992
5148468 Door answering system Sep. 15, 1992
5140629 Call transfer device for an automatic answering phone using an answering message tape Aug. 18, 1992
5138652 Multifunctional telephone answering device Aug. 11, 1992
5133004 Digital computer platform for supporting telephone network applications Jul. 21, 1992
5131029 Cellular car telephone dialing controller Jul. 14, 1992
5131026 Facsimile system having auto-answering function Jul. 14, 1992
5127045 Identifying telephone controller system Jun. 30, 1992
5125023 Software switch for digitized audio signals Jun. 23, 1992
5121422 Voice message storage device including at least two analog recording mediums Jun. 9, 1992
5115464 Multiline telephone answering system and interface therefore May. 19, 1992
5111500 Handset or speaker message retrieval system May. 5, 1992
5105458 Mobile telephone system having message recording mode during failures Apr. 14, 1992
5101426 Telephone answering device with improved end signal detection Mar. 31, 1992
5086455 Facsimile arrangement having automatic answering telephone set and facsimile set and switching process therefor Feb. 4, 1992
5081668 Radio telephone system having recording and reproduction functions Jan. 14, 1992
5077785 System for recording comments by patrons of establishments Dec. 31, 1991
5075894 Telephone message forwarding apparatus Dec. 24, 1991
5073921 Line connection switching apparatus for connecting communication line in accordance with matching result of speech pattern Dec. 17, 1991
5073928 Cordless telephone system having an automatic answering device Dec. 17, 1991
5063589 Automatic telephone answering machine with ring signal responsive mode changing arrangement Nov. 5, 1991
5058151 Multi-user cordless telephone capable of discernibly notifying each user Oct. 15, 1991
5057711 Noise reducing output buffer circuit for an integrated circuit Oct. 15, 1991
5058152 Anonymous interactive telephone system having direct connect feature Oct. 15, 1991
5050206 Telephone system responsive to a command incoming during message reproduction Sep. 17, 1991
5048073 Telephone line switching interface unit Sep. 10, 1991
5048076 Control apparatus for an automated telephone attendant Sep. 10, 1991
5046079 Telephone answering device with TV telephone Sep. 3, 1991
5040208 Coordinated voice and data display having temporary storage of transaction data Aug. 13, 1991
5036534 Intelligent telephone interface for automatic answering systems, and method of using Jul. 30, 1991
5029197 Automatic dialing and responding device Jul. 2, 1991
5027387 Reverse direction calling system Jun. 25, 1991
5023903 Voice and data telecommunications apparatus Jun. 11, 1991
5022069 Modular automatic telephone switching system Jun. 4, 1991
5014296 Facsimile terminal device having voice message recording capability May. 7, 1991
5003576 Analog/digital voice storage cellular telephone Mar. 26, 1991
5003587 Telephone on-hold device Mar. 26, 1991
5001743 Method and apparatus for controlling a telephone answering device Mar. 19, 1991

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19










 
 
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