Invention Grant
- Patent Title: Handoff between a SIP network and a cellular communication system
- Patent Title (中): SIP网络与蜂窝通信系统之间的切换
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Application No.: US11186125Application Date: 2005-07-20
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Publication No.: US07920520B2Publication Date: 2011-04-05
- Inventor: Samer S. Zreiq , Baruch Eruchimovitch
- Applicant: Samer S. Zreiq , Baruch Eruchimovitch
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Florin Corie
- Main IPC: G08C17/00
- IPC: G08C17/00

Abstract:
Handoff between a wireless SIP network and a cellular communication system is provided. A system is designed to provide nomadic cellular services including voice to a SIP-enabled device.
Public/Granted literature
- US20060120355A1 Handoff between a SIP network and a cellular communication system Public/Granted day:2006-06-08
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