Optics: measuring and testing – For size of particles – By particle light scattering
Reexamination Certificate
2005-06-24
2008-11-25
Toatley, Jr., Gregory J. (Department: 2877)
Optics: measuring and testing
For size of particles
By particle light scattering
C356S337000
Reexamination Certificate
active
07456959
ABSTRACT:
A particle classifying apparatus is described, a representative one of which includes: a light source for irradiating light to a sample containing urine; a light-receiving device for receiving light from the sample irradiated with light; and means for classifying a first cast appearing in urine in the case of a disease from the other particles contained in the sample based upon an output from the light-receiving device.
REFERENCES:
patent: 4263508 (1981-04-01), Leary et al.
patent: 4612614 (1986-09-01), Deindoerfer et al.
patent: 5719666 (1998-02-01), Fukuda et al.
Nakayama Atsushi
Tsutsumida Keisuke
Birch & Stewart Kolasch & Birch, LLP
Sysmex Corporation
Toatley , Jr. Gregory J.
Ton Tri T
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