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:
Jun. 29, 2010
Filed:
Nov. 18, 2005
Vincenzo Casasanta, Iii, Woodinville, WA (US);
Vincenzo Casasanta, III, Woodinville, WA (US);
Plexera, LLC, Oriental, NC (US);
Abstract
A method of analyzing a sample comprising directing a beam of light to a spot on the surface of a microarray treated with the sample using a digital micromirror device, and observing the SPR spectral shift due to a chemical binding event. The digital micromirror device can be, for example, that used in Digital Light Processing (DLP). Such a device can selectively place a pixel of light onto a microarray such that each spot can be observed at millisecond intervals and the whole microarray can be sequentially scanned over a relatively short period. The SPR spectral shift for each spot can be measured as a function of time, thus producing SPR detection of molecular binding in an array format.