Method of providing seamless cross-service connectivity in telecommunications network

• US 5,987,508 A
• Filed: 08/13/1997
• Issued: 11/16/1999
• Est. Priority Date: 08/13/1997
• Status: Expired due to Term

• Current Assignee: AT&T Corporation (AT&T, Inc.)
• Original Assignee: AT&T Corporation (AT&T, Inc.)
• Inventors: Croak, Marian Rogers, Hu, Ping Benjamin, Gurey, Stephen M., Roca, Richard T., Balagopalan, Prasad, Stuntebeck, Peter H., Weber, Roy Philip, Zelezniak, Aleksandr, Sibal, Sandeep, Shur, David Hilton, Agraharam, Sanjay, Evslin, Tom, Ramamurthy, Ram S.
• Primary Examiner(s): Meky, Moustafa M.
• Application Number:
  US08/910,307
• Time in Patent Office: 825 Days
• Field of Search: 358/402, 358/440, 379/114, 379/88.13, 379/93.23, 379/93.24, 379/100.14, 379/112, 379/130, 379/201, 379/355, 379/90.01, 709/200, 709/201, 709/203, 709/217, 709/218, 709/219
• US Class Current: 709/217
• CPC Class Codes: H04L 2101/33 containing protocol addresses or telephone numbers
• CPC Class Codes: H04L 2101/37 E-mail addresses
• CPC Class Codes: H04L 2101/65 Telephone numbers
• CPC Class Codes: H04L 51/48 Message addressing, e.g. address format or anonymous messages, aliases
• CPC Class Codes: H04L 61/30 Managing network names, e.g. use of aliases or nicknames name-to-address mapping H04L61/45
• CPC Class Codes: H04L 61/301 Name conversion

Abstract

Cross-service connectivity between use of the telephone network and use of an e-mail data network is provided by enabling a recipient of an e-mail message to receive e-mail messages through an alias e-mail address which is directly associated with the recipient'"'"'s telephone number. Thus, the alias e-mail address consists of the recipient'"'"'s telephone number as the recipient name at a well-known and publicized common domain name server. A sender therefore addresses an e-mail message to the recipient to that alias e-mail address using the recipient'"'"'s alias telephone number name. A message addressed to the alias e-mail address is sent to a translation server at that known domain name, where the alias telephone number-recipient name is translated to the actual e-mail address comprising the recipient'"'"'s actual name and associated domain name server, and the message is then forwarded to that recipient at that actual e-mail address. Such aliasing capabilities are effected through a registration process in which the recipient registers for such a service and provides to the translation server his or her actual e-mail address and associated telephone number to which senders of messages to that recipient can use to address e-mail messages.

Claims

1. A method of delivering an e-mail message to an actual e-mail address associated with a recipient comprising the steps of:

receiving an e-mail message intended for the recipient that is addressed by a sender to the recipient using an alias e-mail address of the recipient at a predetermined domain name server, the alias e-mail address including at least in part a telephone number associated with the recipient;

translating the alias e-mail address of the recipient at the predetermined domain name server into the actual e-mail address associated with the recipient; and

forwarding the e-mail message to the actual e-mail address associated with the recipient.

2. The method of claim 1 wherein the alias e-mail address further includes an identification of the recipient out of a plurality of different recipients each of which is associated with the same telephone number.

3. The method of claim 1 wherein the telephone number associated with the recipient is a telephone number permanently associated with the recipient.

4. The method of claim 1 further comprising the step of:

after receiving the e-mail message, if the telephone number included within the alias e-mail address is associated with an intended recipient whose actual e-mail address cannot be translated from the name, initiating a call to the intended recipient at the telephone number included within the alias e-mail address to which the message is addressed to provide the intended recipient with the information that an e-mail message has been received.

5. The method of claim 4 wherein the call to the intended recipient further includes a request that the intended recipient provide his or her actual e-mail address so that the e-mail message can be forwarded to that actual e-mail address.

6. The method of claim 5 further comprising the step of:

if the e-mail message is not delivered to the intended recipient, sending an e-mail message to the sender informing the sender indicating that the message was undelivered.

7. The method of claim 5 further comprising:

if the recipient does not provide his or her actual e-mail address, inhibiting the initiation of a telephone call to the same intended recipient in response to a subsequent e-mail message addressed to the alias e-mail address.

8. The method of claim 1 wherein the domain name server to which the e-mail message is addressed includes a geographic identifier associated with the geographic location of the recipient.

9. The method of claim 8 wherein the geographic identifier is associated with a country.

10. The method of claim 1 wherein the received e-mail message is addressed to an alias e-mail address that includes at least in part a former telephone number that was previously associated with the recipient, the recipient being then associated with a new alias e-mail address that includes at least in part a new telephone number, the method further comprising the steps of:

translating the alias e-mail address that includes at least in part the former telephone number to an actual e-mail address associated with the new alias e-mail address that includes at least in part the new telephone number; and

forwarding the e-mail message to the actual e-mail address associated with the new alias e-mail address.

11. The method of claim 10 wherein the steps of translating the alias e-mail address to an actual e-mail address associated with the new alias e-mail address and forwarding the e-mail message to the actual e-mail address associated with the new alias e-mail address are performed if the former telephone number is not associated by a telephone company with a user other than the recipient.

12. The method of claim 10 further comprising the step of forwarding an e-mail message to the sender that indicates the new alias e-mail address of the recipient.

13. The method of claim 1 further comprising the steps of:

after receiving the e-mail message, if the telephone number included within the alias e-mail address is associated with an intended recipient whose actual e-mail address cannot be translated from the alias e-mail address, determining whether there is another area code valid for the telephone number other than an area code included in the alias e-mail address;

if there is another valid area code, modifying the alias e-mail address of the recipient by using the other area code in place of the area code included in the alias e-mail address to which the e-mail message is addressed and using the modified alias e-mail address to translate into the actual e-mail address associated with the recipient.

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

if the modified alias e-mail address cannot be translated to an actual e-mail address, initiating a call to the intended recipient at the telephone number included within the alias e-mail address to which the e-mail message was addressed or within the modified alias e-mail address to provide the intended recipient with the information that an e-mail message has been received.

15. A method of delivering an e-mail message to an actual e-mail address associated with a recipient comprising the steps of:

providing and storing an association between the actual e-mail address and a telephone number associated with the recipient;

receiving an e-mail message intended for the recipient that is addressed by a sender to the recipient using an alias e-mail address of the recipient at a predetermined domain name server, the alias e-mail address including at least in part the provided telephone number associated with the recipient;

translating the alias e-mail address of the recipient at the predetermined domain name server into the stored actual e-mail address associated with the recipient; and

forwarding the e-mail message to the actual e-mail address associated with the recipient.

16. The method of claim 15 wherein the alias e-mail address further includes an identification of the recipient out of a plurality of different recipients each of which is associated with the same telephone number.

17. The method of claim 15 wherein the telephone number associated with the recipient is a telephone number permanently associated with the recipient.

18. The method of claim 15 further comprising the step of:

after receiving the e-mail message, if the telephone number included within the alias name to which the message is addressed is not associated with a recipient whose actual e-mail address can be determined, initiating a call to the intended recipient at the telephone number included within the alias e-mail address to which the message is addressed to provide the intended recipient with the information that an e-mail message has been received.

19. The method of claim 18 wherein the call to the intended recipient further includes a request that the intended recipient provide his or her actual e-mail address so that the e-mail message can be forwarded to that actual e-mail address.

20. The method of claim 19 further comprising the step of:

if the e-mail message is not delivered to the intended recipient, sending an e-mail message to the sender informing the sender indicating that the message was undelivered.

21. The method of claim 19 further comprising:

if the recipient does not provide his or her actual e-mail address, inhibiting initiation of a telephone call to the same intended recipient in response to a subsequent e-mail message addressed to the same alias e-mail address.

22. The method of claim 15 wherein the domain name server to which the e-mail message is addressed includes a geographic identifier associated with the geographic location of the recipient.

23. The method of claim 22 wherein the geographic identifier is associated with a country.

24. The method of claim 15 wherein the received e-mail message is addressed to an alias e-mail address that includes at least in part a former telephone number that was previously associated with the recipient, the recipient being then associated with a new alias e-mail address that includes at least in part a new telephone number, the method further comprising the steps of:

translating the alias e-mail address to which the e-mail message is addressed that includes at least in part the former telephone number to an actual e-mail address associated with the new alias e-mail address that includes at least in part the new telephone number; and

forwarding the e-mail message to the actual e-mail address associated with the new alias e-mail address.

25. The method of claim 24 wherein the steps of translating the alias e-mail address to an actual e-mail address associated with the new alias e-mail address and forwarding the e-mail message to the actual e-mail address associated with the new alias e-mail address are performed if the former telephone number is not associated by a telephone company with a user other than the recipient.

26. The method of claim 24 further comprising the step of forwarding an e-mail message to the sender that indicates the new alias e-mail add of the recipient.

27. The method of claim 15 wherein the step of providing and storing comprises:

receiving a PIN from the recipient;

receiving the actual e-mail address of the recipient; and

the telephone number associated with the recipient;

verifying the recipient from the PIN; and

if the recipient is verified as being valid, storing the association between the telephone number and the actual e-mail address.

28. The method of claim 27 wherein the PIN is derived from the telephone number associated with the recipient.

29. The method of claim 28 wherein the step of verifying the recipient from the PIN comprises:

providing the PIN to the recipient;

receiving a telephone call from the recipient from the telephone at the telephone number associated with the recipient;

receiving the PIN over the telephone call; and

determining from the PIN received on the telephone call and the Automatic Number Identification (ANI) of the received telephone call whether the recipient is valid.

30. The method of claim 28 further comprising:

determining whether the recipient is associated with a telephone number that has two valid area codes or a telephone number that has changed its area code;

if the telephone number has two valid area codes or has changed its area code, verifying whether the recipient is valid by determining whether the PIN provided by the recipient is valid using the telephone number with each of the two valid area codes or with the previous area code.

31. The method of claim 15 further comprising the steps of:

after receiving the e-mail message, if the telephone number included within the alias e-mail address is associated with an intended recipient whose actual e-mail address cannot be translated form the alias e-mail address, determining whether there is another area code valid for the telephone other than an area code included in the alias e-mail address;

if there is another valid area code, modifying the alias e-mail address of the recipient by using the other area code in place of the area code included in the alias e-mail address to which the e-mail message is addressed and using the modified alias e-mail address to translate into the actual e-mail address associated with the recipient.

32. The method of claim 31 further comprising the step of:

if the modified alias e-mail address cannot be translated to an actual e-mail address, initiating a call to the intended recipient at the telephone number included within the alias e-mail address to which the e-mail message was addressed or within the modified alias e-mail address to provide the intended recipient with the information that an e-mail message has been received.