Invention Grant
- Patent Title: Audio signal controller
- Patent Title (中): 音频信号控制器
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Application No.: US12795122Application Date: 2010-06-07
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Publication No.: US09071214B2Publication Date: 2015-06-30
- Inventor: Henrik Thomsen , Jens Jorgen Gaarde Henriksen , Claus Furst
- Applicant: Henrik Thomsen , Jens Jorgen Gaarde Henriksen , Claus Furst
- Applicant Address: US CA San Jose
- Assignee: INVENSENSE, INC.
- Current Assignee: INVENSENSE, INC.
- Current Assignee Address: US CA San Jose
- Agency: IPxLaw Group LLP
- Agent Maryam Imam
- Main IPC: H03G1/00
- IPC: H03G1/00 ; H03G3/00 ; H03F3/187 ; H03F3/45 ; H03F3/68 ; H04R3/00 ; H04S1/00
Abstract:
The present invention relates to an audio signal controller adapted to receiving first and second digital audio signals and estimating a signal feature of the first or second digital audio signal. The estimated signal feature is compared with a predetermined feature criterion and the audio signal controller switches from conveying the first digital audio signal to conveying the second digital audio signal to a controller output, or vice versa, at a zero-crossing of the first digital audio signal or the second digital audio signal based on the comparison between the estimated signal feature and the predetermined feature criterion.
Public/Granted literature
- US20110029109A1 AUDIO SIGNAL CONTROLLER Public/Granted day:2011-02-03
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