The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2009
Filed:
Oct. 28, 2004
Applicants:
Cha-min Tang, Radnor, PA (US);
Andrew Bartfay-szabo, North Andover, MA (US);
Inventors:
Cha-Min Tang, Radnor, PA (US);
Andrew Bartfay-Szabo, North Andover, MA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device for discriminately illuminating a sample () to be viewed with excitation light (). For example, an image taken with a CCD () provides feedback which is used to modulate the output of an excitation light source (), thereby allowing a sample () to be viewed within the optimal range of detection for the particular CCD device () being used, despite the potential of wide dynamic ranges of sample luminescence.