Invention Grant
US08213404B2 System and method for allocating session initiation protocol (SIP) identifications (IDs) to user agents
有权
用于向用户代理分配会话发起协议（SIP）标识（ID）的系统和方法
- Patent Title: System and method for allocating session initiation protocol (SIP) identifications (IDs) to user agents
- Patent Title (中): 用于向用户代理分配会话发起协议（SIP）标识（ID）的系统和方法
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Application No.: US12549412Application Date: 2009-08-28
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Publication No.: US08213404B2Publication Date: 2012-07-03
- Inventor: James Wang
- Applicant: James Wang
- Applicant Address: CA Waterloo, Ontarion
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo, Ontarion
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Main IPC: H04J3/24
- IPC: H04J3/24
Abstract:
A communications system includes a Session Initiation Protocol (SIP) user agent. A server communicates with the SIP user agent and allocates an SIP ID for the user agent for subsequent communications using SIP. A database can be associated with the server and contain data relating to free SIP ID's that can be allocated to the SIP user agent and allocated SIP ID's.
Public/Granted literature
- US20090323678A1 SYSTEM AND METHOD FOR ALLOCATING SESSION INITIATION PROTOCOL (SIP) IDENTIFICATIONS (IDs) TO USER AGENTS Public/Granted day:2009-12-31
Information query
