发明授权
- 专利标题: IP telephone terminal device
- 专利标题(中): IP电话终端设备
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申请号: US11485444申请日: 2006-07-13
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公开(公告)号: US07720051B2公开(公告)日: 2010-05-18
- 发明人: Kunio Nakaoka , Hiroaki Sakai , Yoshinari Sugegaya , Masashi Mori
- 申请人: Kunio Nakaoka , Hiroaki Sakai , Yoshinari Sugegaya , Masashi Mori
- 申请人地址: JP Chiyoda-Ku, Tokyo
- 专利权人: Mitsubishi Electric Corporation
- 当前专利权人: Mitsubishi Electric Corporation
- 当前专利权人地址: JP Chiyoda-Ku, Tokyo
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: JP2006-081603 20060323
- 主分类号: H04L12/66
- IPC分类号: H04L12/66
摘要:
An internet protocol (IP) telephone device includes a plurality of IP modules and an IP-module selecting unit that selects an IP module based on a call command received from an opponent telephone terminal device.
公开/授权文献
- US20070223461A1 IP telephone terminal device 公开/授权日:2007-09-27
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