Invention Grant
US07957513B2 Method, system and computer program product for providing a no-ring telephone call service
有权
方法,系统和计算机程序产品,用于提供无环电话服务
- Patent Title: Method, system and computer program product for providing a no-ring telephone call service
- Patent Title (中): 方法,系统和计算机程序产品,用于提供无环电话服务
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Application No.: US10719476Application Date: 2003-11-21
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Publication No.: US07957513B2Publication Date: 2011-06-07
- Inventor: Michael Bishop , Hong Nguyen
- Applicant: Michael Bishop , Hong Nguyen
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Cantor Colburn LLP
- Main IPC: H04M3/42
- IPC: H04M3/42

Abstract:
A method provides a no-ring telephone call service. The method includes receiving notification that a telephone call from a calling party device requesting to use the no-ring telephone call service has arrived at a switch. The notification includes a called party telephone number. The method also includes determining if the called party telephone number corresponds to a voice mail platform telephone number in a region wide messaging database. When the called party telephone number corresponds to a voice mail platform telephone number, instructions to route the telephone call to the voice mail platform telephone number are communicated to the switch. When the called party telephone number does not correspond to a voice mail platform telephone number, instructions to play a pre-recorded no voice mailbox message are communicated to the switch.
Public/Granted literature
- US20050111646A1 Method, system and computer program product for providing a no-ring telephone call service Public/Granted day:2005-05-26
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