Apparatus with a combination of a point light source and a...

Optics: measuring and testing – Blood analysis

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C356S627000

Reexamination Certificate

active

07817255

ABSTRACT:
An apparatus with a combination of a point light source and a single lens is provided. The present apparatus includes a point light source, a photodetector and a lens. The lens is placed in the same side of the point light source and the photodetector in order that the light emitting from the point light source is focused onto a target area of an object through the lens. The reflected light from the target area is focused onto the photodetector through the lens. The present apparatus can qualitatively and quantitatively monitor a content of a specific component of a tested solution. The geometric relationship of the point light source, the photodetector and the single lens can improve a measuring resolution of the present apparatus.

REFERENCES:
patent: 3016464 (1962-01-01), Bailey
patent: 3641354 (1972-02-01), De Ment
patent: 3784794 (1974-01-01), Allais
patent: 4143809 (1979-03-01), Uebbing et al.
patent: 4283146 (1981-08-01), Roussel
patent: 4412746 (1983-11-01), Yokouchi
patent: 4728196 (1988-03-01), Gerstorfer
patent: 4767212 (1988-08-01), Kitahashi et al.
patent: 4935261 (1990-06-01), Srivastava et al.
patent: 5037614 (1991-08-01), Makita
patent: 5059394 (1991-10-01), Phillips et al.
patent: 5281395 (1994-01-01), Markart et al.
patent: 5362953 (1994-11-01), McKenna et al.
patent: 5563031 (1996-10-01), Yu
patent: 5838451 (1998-11-01), McCarthy
patent: 5846486 (1998-12-01), Pugh
patent: 6055060 (2000-04-01), Bolduan et al.
patent: 6448067 (2002-09-01), Tajnafoi
patent: 6473190 (2002-10-01), Dosmann
patent: 6844149 (2005-01-01), Goldman
patent: 7154593 (2006-12-01), Eisenmann et al.
patent: 7382460 (2008-06-01), Higashiisogawa et al.
patent: 1031423 (1989-03-01), None
patent: 0304209 (1989-02-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus with a combination of a point light source and a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus with a combination of a point light source and a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus with a combination of a point light source and a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4187969

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.