Optics: measuring and testing – Plural test
Reexamination Certificate
2006-04-06
2009-08-25
Toatley, Jr., Gregory J (Department: 2877)
Optics: measuring and testing
Plural test
C356S039000
Reexamination Certificate
active
07580120
ABSTRACT:
A sample analyzer is provided that is capable of eliciting sufficient performance of an avalanche photodiode, and performing high-precision analysis of the sample. The sample analyzer is provided with a WBC detection section that uses the avalanche photodiode as a photoreceptor element. The WBC detection section is provided with a flow cell, semiconductor light source, side collective lens, dichroic mirror, and avalanche photodiode. The side collective lens is a lens with a high NA (numeric aperture), and an aspheric lens with a small aberration. The sample analyzer prepares a scattergram using side fluorescent light signals and side scattered light signals to classify white blood cells into five categories.
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Automated Hematology Analyzer XT-2000i/XT-1800i, Instructions for Use.
Automated Hematology Analyzer SF-3000 Operator's Manual.
Hamada Yuichi
Ueno Kunio
Nur Abdullahi
Sughrue & Mion, PLLC
Sysmex Corporation
Toatley Jr. Gregory J
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