Invention Grant
- Patent Title: Object detection using sonic waves
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Application No.: US15434331Application Date: 2017-02-16
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Publication No.: US10209358B2Publication Date: 2019-02-19
- Inventor: Hiroshi Fukada
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable, LLP
- Priority: JP2016-041490 20160303
- Main IPC: G01S15/04
- IPC: G01S15/04 ; G01S7/524 ; G01S15/10
Abstract:
A transmission unit is caused to transmit a first wave from a transmission unit that transmits waves, and a second wave. Based on a first reflected wave of the first wave and a second reflected wave of the second wave, it is determined whether there is an object outside of the apparatus.
Public/Granted literature
- US20170254899A1 APPARATUS AND METHOD Public/Granted day:2017-09-07
Information query
