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. 23, 2009
Filed:
Sep. 18, 2006
Lewis J. Rothberg, Pittsford, NY (US);
Lewis J. Rothberg, Pittsford, NY (US);
University of Rochester, Rochester, NY (US);
Abstract
A system and method for biomolecular sensing are disclosed. The system includes a receptor for a target, a source of p-polarized light positioned to direct light toward the receptor in a manner effective to result in a condition of near perfect interference in the absence of target binding; and a detector positioned to measure any light reflected from the front and back surfaces of the coating. The receptor includes a substrate and a translucent coating on the substrate having front and back surfaces, wherein the incident angle for one of the substrate/coating interface and the medium/coating (probe) interface is greater than its Brewster angle and the incident angle for the other interface is less than its Brewster angle.