Invention Grant
- Patent Title: Mobile device with discretionary two microphone noise reduction
- Patent Title (中): 移动设备可自由选择两个麦克风降噪
-
Application No.: US12605557Application Date: 2009-10-26
-
Publication No.: US08948415B1Publication Date: 2015-02-03
- Inventor: Peter K Reid , John S Graham , Gregory H Miller , Thomas G Criswell
- Applicant: Peter K Reid , John S Graham , Gregory H Miller , Thomas G Criswell
- Applicant Address: US CA Santa Cruz
- Assignee: Plantronics, Inc.
- Current Assignee: Plantronics, Inc.
- Current Assignee Address: US CA Santa Cruz
- Agency: Chuang Intellectual Property Law
- Main IPC: H04B15/00
- IPC: H04B15/00 ; H04M1/00

Abstract:
Methods and systems for power conservation in mobile devices are presented. In one example, a mobile communication device includes a first microphone and a second microphone. The mobile communication monitors an ambient noise level and responsive to the ambient noise level operates the mobile communication device in a normal operation mode or a power conservation mode. In power conservation mode, use of the second microphone is discretionary.
Information query