U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Automated ringing of an operator for directory assistance calls

Patent 6009161 Issued on December 28, 1999. Estimated Expiration Date: Icon_subject August 8, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

Method and apparatus for sharing operators among assistance systems
Patent #: 4620066
Issued on: 10/28/1986
Inventor: Bushnell ,   et al.

Operator communication arrangements for operator assistance systems
Patent #: 4656624
Issued on: 04/07/1987
Inventor: Collins ,   et al.

More efficient call handling for operator assistance calls
Patent #: 4899375
Issued on: 02/06/1990
Inventor: Bauer, et al.

Automatic customer call back for automatic call distribution systems Patent #: 5311574
Issued on: 05/10/1994
Inventor: Livanos

Inventors

Application

No. 907447 filed on 08/08/1997

US Classes:

379/264, A to B operator379/209.01, Repetitive call attempts (e.g., camp-on-busy, retry)379/218.01, Automatic directory service (e.g., on-line)379/260, With operator position or completion of call (e.g., dial "O", semiautomatic)379/308Switching apparatus for connecting calling line to operator's position

Examiners

Primary: Hong, Harry S.

International Classes

H04M 003/22
H04M 003/48
H04M 003/60

Abstract

A method of completing a call to a remote directory assistance operator comprises the steps of attempting to place the call and disconnecting an operator position manned by a live operator from the call. Once the operator is disconnected, the call is supervised for a remote answer and a time-out clock started. In the event of a call to a remote directory assistance operator whose country or region is notorious for not answering their phone lines, the time of the attendant operator in supervising the call is saved during the automatic answer supervision period. Periodic announcements may be provided the caller over time and new services offered by these periodic announcements. For example, in one embodiment, the user is offered the opportunity to place the call at a predetermined callback time in the future when the call may be more likely to succeed. In yet other embodiments, the call to the remote directory assistance operator may be queued with other such requests for directory assistance, responses to requests in the queue obtained and each user called back at their requested callback time (or in advance thereof) with the requested information. Automated prompts/announcements may be made in a preselected language of choice to the user or to the remote directory assistance operator.

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