Invention Grant
US07675904B2 VoIP terminal capable of having conversation through both internet and PSTN
有权
VoIP终端能够通过互联网和PSTN进行对话
- Patent Title: VoIP terminal capable of having conversation through both internet and PSTN
- Patent Title (中): VoIP终端能够通过互联网和PSTN进行对话
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Application No.: US11043921Application Date: 2005-01-28
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Publication No.: US07675904B2Publication Date: 2010-03-09
- Inventor: Hong Chou , Min-Chieh Wu , Yu-Min Shen , Hsiao-Wen Tin , Chia-Hsuan Wu , Yoke Yau Kok
- Applicant: Hong Chou , Min-Chieh Wu , Yu-Min Shen , Hsiao-Wen Tin , Chia-Hsuan Wu , Yoke Yau Kok
- Applicant Address: TW Taipei
- Assignee: Inventec Multimedia & Telecom Corporation
- Current Assignee: Inventec Multimedia & Telecom Corporation
- Current Assignee Address: TW Taipei
- Agency: Stout, Uxa, Buyan & Mullins, LLP
- Main IPC: H04M7/00
- IPC: H04M7/00 ; H04L12/66
Abstract:
A VoIP terminal, which supports to make a phone call through both PSTN and Internet is disclosed. A local subscriber may choose to have a conversation through PSTN or Internet on his own. Besides, by reference to a switch such as a relay, the VoIP terminal is able to establish a PSTN connection under some special cases, such as the terminal power off or Internet shutdown.
Public/Granted literature
- US20060187898A1 VoIP terminal capable of having conversation through both internet and PSTN Public/Granted day:2006-08-24
Information query
