Invention Grant
- Patent Title: Communication device with single output audio transducer
- Patent Title (中): 具有单输出音频传感器的通信设备
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Application No.: US11170358Application Date: 2005-06-29
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Publication No.: US07961900B2Publication Date: 2011-06-14
- Inventor: Robert A. Zurek , Greg R. Black , Joel A. Clark
- Applicant: Robert A. Zurek , Greg R. Black , Joel A. Clark
- Applicant Address: US IL Libertyville
- Assignee: Motorola Mobility, Inc.
- Current Assignee: Motorola Mobility, Inc.
- Current Assignee Address: US IL Libertyville
- Agent Randi L. Karpinia; Sylvia Chen
- Main IPC: H04R1/20
- IPC: H04R1/20 ; H04R9/06 ; H04M1/00
Abstract:
A communication device 100 includes a first audio output 105; a second audio output 110; an audio transducer 115 for dual mode use; a shuttered acoustic path 120 coupled between the audio transducer 115 and the first audio output 105; and an attenuated acoustic path 125 coupled between the audio transducer 115 and the second audio output 110.
Public/Granted literature
- US20070019820A1 Communication device with single output audio transducer Public/Granted day:2007-01-25
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