Invention Grant
- Patent Title: Controlling method for ultra-sound sensor
- Patent Title (中): 超声传感器的控制方法
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Application No.: US12723739Application Date: 2010-03-15
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Publication No.: US08483012B2Publication Date: 2013-07-09
- Inventor: Chao-Wen Hu , Yi-Chung Lee
- Applicant: Chao-Wen Hu , Yi-Chung Lee
- Applicant Address: TW Hsinchu
- Assignee: Lite-On It Corporation
- Current Assignee: Lite-On It Corporation
- Current Assignee Address: TW Hsinchu
- Agency: Rabin & Berdo, P.C.
- Priority: CN200910226445 20091120
- Main IPC: G01S15/04
- IPC: G01S15/04
Abstract:
A controlling method for ultra-sound sensor is provided. The method includes the steps of measuring a distance of an obstacle, determining whether the distance is smaller than a distance threshold, and adjusting a driving voltage if the distance is smaller than the distance threshold.
Public/Granted literature
- US20110122729A1 Controlling Method for Ultra-sound Sensor Public/Granted day:2011-05-26
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