Optics: measuring and testing – By particle light scattering – With photocell detection
Reexamination Certificate
2011-02-15
2011-02-15
Pham, Hoa Q (Department: 2886)
Optics: measuring and testing
By particle light scattering
With photocell detection
Reexamination Certificate
active
07889337
ABSTRACT:
The invention provides a method for the quantitative determination of total suspended solid particles in a liquid. The method includes providing a liquid sample that includes solids suspended therein, illuminating the solids with a light source, collecting light scattered by the solids and correlating the light scattered by the solids with a total solids content.
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International Search Report for PCT/US2010/041974 dated Nov. 9, 2010.
Al-Jaroudi Said S.
Al-Shahri Amer A.
Hadi Rashed A.
Bracewell & Giuliani LLP
Pham Hoa Q
Saudi Arabian Oil Company
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