System for storing message in a wide area network storage controlled by a sender and notifying intended recipients of the availability and the WAN address thereof

• US 5,941,946 A
• Filed: 04/21/1997
• Issued: 08/24/1999
• Est. Priority Date: 04/20/1995
• Status: Expired due to Term

• Current Assignee: AT&T Corporation (AT&T, Inc.), Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: AT&T IPM Corp. (AT&T, Inc.)
• Inventors: Baldwin, Michael Scott, Lustgarten, Paul C.
• Primary Examiner(s): Lee, Thomas C.
• Assistant Examiner(s): Elamin, Abdelmoniem I
• Application Number:
  US08/843,829
• Time in Patent Office: 855 Days
• Field of Search: 379/88, 379/201, 358/402, 385/200.36, 709/206
• US Class Current: 709/206
• CPC Class Codes: H04L 51/224 providing notification on incoming messages, e.g. pushed notifications of received messages

Abstract

A method for electronic communication using wide area network (WAN) storage and signalling capabilities. The method and apparatus provides for deposit of a message in message stores in the WAN, storage of the message such that the message is uniformly accessible throughout the WAN and notifying the recipient of the message of the availability and address of the message in the message stores in the WAN so that he can access the message.

Claims

1. A method for electronic messaging in a wide area network (WAN), comprising the machine-implemented steps of:

at the request of a sender of a message, storing the content of a first message in storage allocated for the first message in the sender'"'"'s local area network (LAN). the storage having a first WAN address;

signaling to an electronic mailbox of a predetermined recipient of the message, the availability of the message and the WAN address of the allocated storage;

at the direction of a second sender, allocating storage in the second sender'"'"'s LAN and storing therein a second message content, the storage for the first and second message contents being allocated on different servers;

signaling the message recipient'"'"'s electronic mailbox of the availability of second message and the WAN address of allocated storage containing the second message content; and

at the demand of the message recipient, transmitting the second message content over the WAN from the second sender'"'"'s allocated storage through the use of the WAN address of the second message content.

2. The method of claim 1, wherein the message recipient is a first message recipient and further comprising the step of:

signaling a second predetermined recipient'"'"'s electronic mailbox of the availability of the message and the WAN address of the allocated storage; and

at the demand of the second message recipient, transmitting the message content over the WAN from the sender'"'"'s allocated storage through the use of the WAN address of the message content.

3. The method of claim 1, wherein the signaling step further comprises:

signaling the availability of the message and the WAN address of the message to all members of a class selected by the sender.

4. The method of claim 1, wherein

signaling of the message to the second message recipient'"'"'s electronic mailbox is initiated by the sender after the message has been signaled to the first message recipient.

5. The method of claim 1, further comprising the step of:

providing access to the stored message through a browsing facility.

6. The method of claim 1, further comprising the step of:

providing storage and retrieval of said message content distributed among nodes of the WAN separated by wide-area links of the WAN.

7. The method of claim 1, wherein

the message content is stored at the direction of the sender in storage allocated from a pool in the sender'"'"'s local area network (LAN) of available message stores.

8. A sender'"'"'s node for sending an electronic message in a wide area network (WAN), comprising:

a means for depositing a first message content into storage having a first WAN address, the storage being under allocative control of the sender of the message;

a means for signaling to a predetermined recipient'"'"'s electronic mailbox the availability of the message and the WAN address of the message content in the allocated storage; and

a means for, on receipt of a demand signal from a recipient'"'"'s node of the WAN, the demand signal being responsive to the recipient'"'"'s receipt of the availability signal and identifying the first WAN address of the first message content to be retrieved, transmitting the first message content from the sender'"'"'s allocated storage, and a means for transmitting the message content over at least one WAN link to the recipient; and

a means for signaling the message recipient'"'"'s electronic mailbox of a second message and a second WAN address of the second message in storage allocated by a sender of the second message, the storage of the first and second messages being allocated on different servers.

9. The sender'"'"'s node of claim 8, further comprising:

means for automatically recording the recipient'"'"'s receipt of the message contents.

10. The sender'"'"'s node of claim 8, further comprising:

means for signaling the availability of the message and the WAN address of the message content to electronic mailboxes of all members of a class selected by the sender.

11. The sender'"'"'s node of claim 8, further comprising:

providing access to the stored message contents through a browsing facility.

12. The sender'"'"'s node of claim 8, wherein the message recipient is a first message recipient, and further comprising:

means for signaling a second predetermined recipient'"'"'s electronic mailbox of the availability of the message and the WAN address of the allocated storage; and

means for at the demand of the second message recipient, transmitting the message content over the WAN from the sender'"'"'s allocated storage through the use of the WAN address of the message content.

13. The sender'"'"'s node of claim 8, wherein the message recipient is a first message recipient and further comprising:

a means for, essentially concurrently with signaling the first recipient'"'"'s electronic mailbox, signaling the availability of the first message and the WAN address of the first message content in the allocated storage to a predetermined second message recipient'"'"'s electronic mailbox, the second recipient being at a different node of the WAN from the first recipient; and

a means for, on receipt of a demand signal from a second recipient'"'"'s node of the WAN, the second demand signal being responsive to the second recipient'"'"'s receipt of the availability signal and identifying the message content to be retrieved, using the WAN address of the message first content to retrieve the first message content from the sender'"'"'s allocated storage, and transmitting the first message content over at least one WAN link to the second recipient.

14. A recipient'"'"'s node for receiving an electronic message in a wide area network (WAN), comprising:

an electronic mailbox for receiving and storing a signal from a sender, the sender'"'"'s signal having been originated at the demand of the sender and identifying a first available message and a WAN address of the first message content in storage, the WAN address designating storage in which the sender has stored the first message content;

a means responsive to the demand of a message recipient for using the WAN address of the message content to retrieve the message content from the sender'"'"'s allocated storage over at least one WAN link;

the electronic mailbox being further configured to receive and store a signal from a second sender, the second sender'"'"'s signal having been originated at the demand of the second sender and identifying a second available message and a WAN address of the second message content in storage, the second WAN address designating storage in which the second sender has stored the message content, the second storage residing on a network node distinct from the storage for the first message content; and

a means for, at the demand of the message recipient, using the WAN address of the second message content to transmit the message content from the second sender'"'"'s allocated storage over at least one WAN link.