Invention Grant
- Patent Title: Audio output using multiple speakers
- Patent Title (中): 音频输出使用多个扬声器
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Application No.: US11590645Application Date: 2006-10-31
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Publication No.: US07925307B2Publication Date: 2011-04-12
- Inventor: Ronald J. Horowitz , David F. Wilson
- Applicant: Ronald J. Horowitz , David F. Wilson
- Applicant Address: US CA Sunnyvale
- Assignee: Palm, Inc.
- Current Assignee: Palm, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Foley & Lardner LLP
- Main IPC: H04M1/00
- IPC: H04M1/00
Abstract:
An electronic device comprises an earpiece speaker, a loudspeaker, and a processing circuit. The processing circuit is configured to receive a wireless telephony audio signal, to separate the audio signal into a first portion and a second portion, the first portion having higher frequency components than the second portion, wherein the processing circuit is configured to provide the first portion of the audio signal to the earpiece speaker and the second portion of the audio signal to the loudspeaker.
Public/Granted literature
- US20080101589A1 Audio output using multiple speakers Public/Granted day:2008-05-01
Information query
