US Patent 7437947 Acoustic method for measuring flow velocity of fluid
Patent 7437947 was granted and assigned to National Taiwan University of Science and Technology on October, 2008 by the United States Patent and Trademark Office.
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Patent abstract
An acoustic method for measuring flow velocity of fluid is provided. First, a sound wave is emitted from a transduction surface of a transducer to a fluid. The transduction surface has at least two signal transduction sections. When the sound wave is scattered into a scattered signal by the fluid, the scattered signal is received by the transduction sections. According to the scattered signal, the maximum Doppler frequencies are calculated. Then, according to these maximum Doppler frequencies, the flow velocity of fluid is calculated.
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US Patent 07437947 Acoustic method for measuring flow velocity of fluid US Patent 7437947 Acoustic method for measuring flow velocity of fluid
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Patent Number
0743794700
Patent Number
743794700
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
074379470
Date of Patent
October 21, 2008
0Patent Application Number
117828850
Date Filed
July 25, 2007
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074379470
Date of Patent
October 21, 2008
0Patent Application Number
117828850
Date Filed
July 25, 2007
0Official Website
Patent Primary Examiner
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US Patent 07437947 Acoustic method for measuring flow velocity of fluid
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07437947
Date of patent
October 21, 2008
Patent application number
11782885
Date Filed
July 25, 2007
Patent primary examiner
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