
US Patent No: 5,784,438
Number of patents in Portfolio can not be more than 2000
Automatic callback system and method
Stats
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Jul 21, 1998
Issued date -
Apr 9, 1997
filing date -
08/831,656
serial no -
In Force
status
Importance
Abstract
A system and method are disclosed for providing an automatic call-back when a calling party number encounters a ring-no-answer condition upon calling a called party number. An exemplary system includes: (1) a switching network having switches for routing telephone calls; (2) a signaling network coupling switches in the switching network to one another for routing a calling party number and a called party number associated with a telephone call; and (3) a platform coupled to the switching network. The platform stores a calling party number and a called party number received from the switching network corresponding to a telephone call in which the calling party number encountered a ring-no-answer condition and requested an automatic call-back. A processor in the platform detects a subsequent telephone call involving the called party number and, at the conclusion of the subsequent telephone call, initiates the automatic call-back to the calling party number. Upon completing the automatic call-back to the calling party number, the platform transmits a pre-recorded announcement to the calling party number via the switching network indicating that the platform will attempt to complete a telephone call to the called party number in satisfaction of the calling party number's outstanding automatic call-back request. Upon completing the telephone call to the called party number, the platform merges the telephone call to the calling party number with that to the called party number.
First Claim
Related Publications
International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,546,442 Method and apparatus for use in completing telephone calls | 16 | 1994 | |
| 5,533,100 Communications system call complete arrangement | 52 | 1994 | |
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| 5,436,967 Held party call-back arrangement | 64 | 1994 | |
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| 5,661,790 Call back service for a regulatory restrictive area | 144 | 1995 | |
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| 5,181,236 Automatic call returning method for call distributor with message record capability | 99 | 1990 | |
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| 5,155,761 Automatic call back system and method of operation | 215 | 1990 | |
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| 4,930,152 Call return telephone service | 70 | 1988 | |
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| 5,425,091 Method and system for providing an automatic customer callback service | 129 | 1994 | |
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| 5,692,033 AIN queuing for call-back system | 97 | 1996 | |