Invention Grant
- Patent Title: Sonar scanner
- Patent Title (中): 声纳扫描仪
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Application No.: US11085832Application Date: 2005-03-21
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Publication No.: US07369460B2Publication Date: 2008-05-06
- Inventor: Mark Chiappetta , James Allard
- Applicant: Mark Chiappetta , James Allard
- Applicant Address: US MA Burlington
- Assignee: iRobot Corporation
- Current Assignee: iRobot Corporation
- Current Assignee Address: US MA Burlington
- Agency: Fish & Richardson P.C.
- Main IPC: G01S15/00
- IPC: G01S15/00
Abstract:
Detecting an object using sound waves includes outputting a sound wave from a transducer, receiving an echo after outputting the sound wave, obtaining a threshold value based on the echo and plural other echoes that are within a predetermined range of the echo, and determining if the echo is a result of the sound wave based on the threshold value.
Public/Granted literature
- US20050249035A1 Sonar scanner Public/Granted day:2005-11-10
Information query
