Chemistry: analytical and immunological testing – Optical result – With fluorescence or luminescence
Reexamination Certificate
2007-07-10
2009-10-27
Chin, Christopher L (Department: 1641)
Chemistry: analytical and immunological testing
Optical result
With fluorescence or luminescence
C422S051000, C422S051000, C422S051000, C422S063000, C422S082050, C422S082060, C422S082110, C435S287200, C435S287300, C435S287900, C435S288700, C435S808000, C436S043000, C436S047000, C436S164000, C436S518000, C436S524000, C436S527000, C436S805000
Reexamination Certificate
active
07608463
ABSTRACT:
An optical assay apparatus having an optical filter, an optical sensor with a light ray redirection portion and an assay sensing portion, and a filter to block certain wavelengths of excitation light rays and to pass certain wavelengths of signal recovery light rays from the optical sensor. A method for performing an assay that includes providing at least one assay station, moving the optical sensor into position over a respective fluid in at least one assay station, immersing the assay sensing portion in the respective fluid, and removing the assay sensing portion from the respective fluid.
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Chin Christopher L
Moravan Gregory W.
Research International, Inc.
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