Title:
超音波検出器
Document Type and Number:
Japanese Patent JP5256291
Kind Code:
B2
Abstract:
A method of receiving data coded on an ultrasonic signal comprising: detecting said ultrasonic signal using a microphone (4) having its greatest response below 20 kilohertz or a microphone (4) adapted for human speech reception; and decoding said signal to determine said data.
Inventors:
Bouille Wilfred, Edwin
Vele Knut, Oswald
Vele Knut, Oswald
Application Number:
JP2010521475A
Publication Date:
August 07, 2013
Filing Date:
August 20, 2008
Export Citation:
Assignee:
SONITER TECHNOLOGIES Actiesl Scab
International Classes:
H04B11/00
Domestic Patent References:
| JP2002527926A | ||||
| JP2004219377A |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office