US Patent 7917312 Photoacoustic doppler flow sensing and imaging
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Patent abstract
A method for measuring a fluid flow includes employing small light-absorbing particles as tracers that flow at the same speed as the fluid, measuring the photoacoustic Doppler shifts of the photoacoustic signals produced by these tracer particles, and determining, from the measurements, information about the flow including one or more of the flow speed, flow profile, and flow direction.
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Patent Inventor Names
Hui Fang0
Konstantin Maslov0
Lihong Wang0
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US Patent 07917312 Photoacoustic doppler flow sensing and imaging US Patent 7917312 Photoacoustic doppler flow sensing and imaging
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Patent Number
079173120
Patent Number
79173120
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Patent Jurisdiction
Patent Number
079173120
Date of Patent
March 29, 2011
0Patent Application Number
122546430
Date Filed
October 20, 2008
0Official Website
Patent Primary Examiner
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US Patent 07917312 Photoacoustic doppler flow sensing and imaging
Infobox
Is a
Patent jurisdiction
Patent number
07917312
Date of patent
March 29, 2011
Patent application number
12254643
Date Filed
October 20, 2008
Patent primary examiner
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