Invention Grant
US09191521B2 Method and system for providing call waiting features in a SIP-based network
有权
在基于SIP的网络中提供呼叫等待功能的方法和系统
- Patent Title: Method and system for providing call waiting features in a SIP-based network
- Patent Title (中): 在基于SIP的网络中提供呼叫等待功能的方法和系统
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Application No.: US13751398Application Date: 2013-01-28
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Publication No.: US09191521B2Publication Date: 2015-11-17
- Inventor: David C. Robbins
- Applicant: Verizon Patent and Licensing Inc.
- Applicant Address: US NJ Basking Ridge
- Assignee: Verizon Patent and Licensing Inc.
- Current Assignee: Verizon Patent and Licensing Inc.
- Current Assignee Address: US NJ Basking Ridge
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04M11/04

Abstract:
A method that includes receiving a first call request from a second user to a first user, establishing a first dialog between a network element and the first user, establishing a second dialog between the network element and the second user, establishing a third dialog between the network element and a third user in response to a second call request from a third user, establishing a fourth dialog between the network element and the first user as a result of establishing the third dialog, waiting for a response from the first user in the fourth dialog and receiving one or more indications of actions from the first user to manage the disposition of the second call request.
Public/Granted literature
- US20130138821A1 Method and System for Providing Call Waiting Features in a SIP-Based Network Public/Granted day:2013-05-30
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