Invention Grant
US07953449B2 Portable radiotelephone for automatically dialing a central voice-activated dialing system
有权
便携式无线电话机，用于自动拨打中央语音激活拨号系统
- Patent Title: Portable radiotelephone for automatically dialing a central voice-activated dialing system
- Patent Title (中): 便携式无线电话机，用于自动拨打中央语音激活拨号系统
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Application No.: US12581798Application Date: 2009-10-19
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Publication No.: US07953449B2Publication Date: 2011-05-31
- Inventor: Gregory Clyde Griffith , Benjamin F. Holcomb
- Applicant: Gregory Clyde Griffith , Benjamin F. Holcomb
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Moazzam & Associates, LLC
- Main IPC: H04M1/00
- IPC: H04M1/00 ; H04B1/38 ; H04Q7/20
Abstract:
A portable radiotelephone can be shifted between a first condition wherein the radiotelephone does not receive or transmit voice communications by radiotelephone transmissions over radiotelephone channels and a second condition wherein the radiotelephone receives and transmits voice communications by radiotelephone transmissions over radiotelephone channels. The radiotelephone automatically calls a central voice-activated phone dialing system remote from the portable radiotelephone in response to producing the second condition in the radiotelephone. The radiotelephone includes a switch for producing the first and second conditions.
Public/Granted literature
- US20100151910A1 Portable Radiotelephone for Automatically Dialing a Central Voice-Activated Dialing System Public/Granted day:2010-06-17
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