Invention Grant
- Patent Title: Method for determining the location of an impact on a surface of an object
- Patent Title (中): 确定对物体表面的冲击位置的方法
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Application No.: US12991419Application Date: 2009-04-21
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Publication No.: US08670290B2Publication Date: 2014-03-11
- Inventor: Djamel Aklil , Thomas Fillon
- Applicant: Djamel Aklil , Thomas Fillon
- Applicant Address: US CA Milpitas
- Assignee: Elo Touch Solutions, Inc.
- Current Assignee: Elo Touch Solutions, Inc.
- Current Assignee Address: US CA Milpitas
- Agency: Alston & Bird LLP
- Priority: EP08290430 20080507
- International Application: PCT/EP2009/002903 WO 20090421
- International Announcement: WO2009/135589 WO 20091112
- Main IPC: G01S3/80
- IPC: G01S3/80
Abstract:
The invention relates to a method for determining the location of an impact on a surface of an object based on the analysis of an acoustic signal generated by the impact. This method further comprises a signal treatment step of weighting the acoustic signal to take into account spurious contributions in particular due to reflections at the border of the object.
Public/Granted literature
- US20110261655A1 Method for Determining the Location of an Impact on a Surface of an Object Public/Granted day:2011-10-27
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