Invention Grant
US09121945B2 Ultrasonic imaging apparatus for reading and decoding machine-readable matrix symbols
有权
用于读取和解码机器可读矩阵符号的超声成像设备
- Patent Title: Ultrasonic imaging apparatus for reading and decoding machine-readable matrix symbols
- Patent Title (中): 用于读取和解码机器可读矩阵符号的超声成像设备
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Application No.: US14195312Application Date: 2014-03-03
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Publication No.: US09121945B2Publication Date: 2015-09-01
- Inventor: Frank Melandso , Tore Baarstad , Arnt-Borre Salberg , Terje Melandso , Eskil Skoglund
- Applicant: DolphiTech AS
- Applicant Address: NO Raufoss
- Assignee: Dolphitec AS
- Current Assignee: Dolphitec AS
- Current Assignee Address: NO Raufoss
- Agency: Merchant & Gould P.C.
- Priority: NO08166549 20081014
- Main IPC: G01S15/89
- IPC: G01S15/89 ; G06K7/02 ; G06K19/06
Abstract:
There is provided an apparatus and method for reading matrix codes comprising an ultrasound transducer 20 which comprises transmitter and receiver electrodes, a receiver unit 24 connected to the receiver electrodes for processing the signals received by the receiver electrodes, and a transmitter module 21 connected to the transmitter electrodes, the transmitter module transferring an electronic signal to the transducer, where the signal shape is selected between a number of signal shapes according to the characteristics of the matrix code to be read.
Public/Granted literature
- US20140291398A1 ULTRASONIC IMAGING APPARATUS FOR READING AND DECODING MACHINE-READABLE MATRIX SYMBOLS Public/Granted day:2014-10-02
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