System and method for transmitting voice messages through the internet

• US 8,718,049 B2
• Filed: 01/14/2002
• Issued: 05/06/2014
• Est. Priority Date: 11/15/1996
• Status: Expired due to Fees

• Current Assignee: RPX Corporation
• Original Assignee: Stage Innovations, Inc.
• Inventors: Migimatsu, Taka
• Primary Examiner(s): JAIN, RAJ K
• Application Number:
  US10/047,374
• Publication Number:
  US 20020085541A1
• Time in Patent Office: 4,495 Days
• Field of Search: None
• US Class Current: 370/353
• CPC Class Codes: H04L 61/4557 Directories for hybrid networks, e.g. including telephone numbers
• CPC Class Codes: H04M 2203/4527 Voicemail attached to other kind of message
• CPC Class Codes: H04M 3/42382 Text-based messaging services in telephone networks such as PSTN/ISDN, e.g. User-to-User Signalling or Short Message Service for fixed networks
• CPC Class Codes: H04M 3/5307 for recording messages comprising any combination of audio and non-audio components
• CPC Class Codes: H04M 3/5315 where the non-audio components are still images or video still image mailbox systems H04N1/324, intermediate storage of video signals for videophones H04N7/147
• CPC Class Codes: H04M 3/53333 Message receiving aspects
• CPC Class Codes: H04M 7/006 Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42
• CPC Class Codes: H04M 7/122 where the PSTN/ISDN access is used as an access to networks other than PSTN/ISDN access arrangements to networks other than PSTN/ISDN H04M7/0066; access arrangements to public data networks H04L12/2856
• CPC Class Codes: H04N 1/32432 in a particular memory file for retrieval by the user, e.g. in a facsimile mailbox

Abstract

A system for transmitting messages from a caller location to a receiver location using a plurality of computers 11 each coupled to another such as the Internet. The system also has a plurality of access devices 13a-13l, which are coupled to the network through a telecommunication line. These access devices include computers, workstations, and the like. Each access device includes a voice conversion board for converting a voice message from a telephone device 17, 19 into digital data for transmission through the network.

Claims

1. A system for transmitting voice messages from a caller to a recipient over a network, said system comprising:

a first access device coupled to a network, said first access device comprising;

a voice encoding device configured to receive a first voice signal and generate a digital message file, wherein said digital message file comprises a complete caller communication;

a first storage device capable of storing said digital message file; and

a transmission device configured to transmit said digital message file through said network;

wherein said transmission device transmits said digital message file through said network after said voice encoding device completes the generation of said digital message file, and wherein said transmission of said digital message file is initiated by said first access device and is triggered by generation of said digital message file;

a second access device coupled to said network, said second access device comprising;

a receiving device configured to receive said digital message file from said transmission device;

a second storage device capable of storing said digital message file;

a delivery notification device configured to notify of the receipt of said digital message file, wherein said delivery notification is initiated by said second access device and triggered by receipt of said digital message file by said second access device; and

a voice decoding device configured to decode said digital message file and generate a second voice signal, wherein said voice decoding device decodes said digital message file after said receiving device completes reception of said digital message file.

2. The system of claim 1 wherein said network comprises a packet-switched network.

3. The system of claim 2 wherein said packet-switched network is the public Internet.

4. The system of claim 1 further comprising a caller voice device and a caller telecommunication medium, wherein said caller voice device is coupled through said caller telecommunication medium to said voice encoding device.

5. The system of claim 4 wherein said caller voice device is a telephone and said caller communication medium comprises a circuit-switched network.

6. The system of claim 5 wherein said circuit-switched network is the public switched telephone network (PSTN).

7. The system of claim 1 further comprising a recipient voice device and a recipient telecommunication medium, wherein said recipient voice device is coupled through said recipient telecommunication medium to said voice decoding device.

8. The system of claim 7 wherein said recipient voice device is a telephone and said recipient communication medium comprises a circuit-switched network.

9. The system of claim 8 wherein said circuit-switched network is the public switched telephone network (PSTN).

10. The system of claim 1 wherein said digital message file further comprises destination information and wherein said destination information is received by said first access device before said transmission device transmits said digital message file.

11. The system of claim 10 wherein said destination information is used to select said second access device from among a plurality of destination access devices.

12. A method for transmitting voice messages from a caller to a recipient over a network, said method comprising:

receiving a first voice signal by a first access device;

encoding said first voice signal into a digital message file by said first access device, wherein said digital message file comprises a complete caller communication;

storing said digital message file on a first storage device in said first access device;

after said step of encoding is completed, transmitting by said first access device said digital message file over a network, wherein said step of transmitting is initiated by said first access device and is triggered by generation of said digital message file;

receiving said digital message file from said network by a second access device;

storing said digital message file by said second access device on a second storage device in said second access device;

notifying of the receipt of said digital message file by said second access device, wherein said delivery notification is initiated by said second access device and triggered by receipt of said digital message file by said second access device; and

after said step of receiving is completed, decoding said digital message file and generating a second voice signal.

13. The method of claim 12 further comprising the step of:

transmitting a voice signal from a caller voice device through a caller communication medium to said first access device.

14. The method of claim 13 wherein said caller voice device is a telephone and said caller communication medium comprises a circuit-switched network.

15. The method of claim 14 wherein said circuit-switched network is the public switched telephone network (PSTN).

16. The method of claim 12 wherein said network comprises a packet-switched network.

17. The method of claim 16 wherein said packet-switched network is the public Internet.

18. The method of claim 12 further comprising the step of:

receiving a voice signal by a recipient voice device through a recipient communication medium from said second access device.

19. The method of claim 18 wherein said recipient voice device is a telephone and said recipient communication medium comprises a circuit-switched network.

20. The method of claim 19 wherein said circuit-switched network is the public switched telephone network (PSTN).

21. The method of claim 12 further comprising the step of:

receiving destination information by said first access device and incorporating said destination information into said digital message file.

22. The method of claim 21 wherein said destination information is used to select said second access device from among a plurality of destination access devices.