Method and system for chemical or biochemical analysis of a...

Details Method and system for chemical or biochemical analysis of a... Method and system for chemical or biochemical analysis of a...

2006-08-15

2006-08-15

Evans, F. L. (Department: 2877)

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

C356S402000

Reexamination Certificate

active

07092089

ABSTRACT:
This invention relates to a practical low cost method and devices which exploits the benefits of several photo-assisted analytical techniques involving controlled light sources. The method comprise the use of a program controlled display (like computer, mobile telephones to TV screens) used as a light source for illuminating a detector specially suited to capture the light interaction with a test environment, allowing to generate distinctive spectra and chemical or biochemical images of the environment. Additionally, the information can be acquired in situ but immediately analyzed on line via internet.

REFERENCES:
patent: 2793560 (1957-05-01), Rennick
patent: 3561872 (1971-02-01), Grabowski et al.
patent: 4875771 (1989-10-01), Bowley et al.
patent: 5372502 (1994-12-01), Massen et al.
patent: 5386112 (1995-01-01), Dixon
patent: 5418614 (1995-05-01), Brost et al.

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