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:
Jul. 19, 2016
Filed:
Mar. 19, 2010
Applicants:
Byung IL Choi, Pittsburgh, PA (US);
Byounghee Lee, Pittsburgh, PA (US);
Min Kyu Song, Pittsburgh, PA (US);
Inventors:
Byung Il Choi, Pittsburgh, PA (US);
Byounghee Lee, Pittsburgh, PA (US);
Min Kyu Song, Pittsburgh, PA (US);
Assignee:
NANOLAMBDA, INC., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/00 (2006.01); G02B 5/20 (2006.01); B82Y 20/00 (2011.01); G01J 3/02 (2006.01); G01J 3/36 (2006.01); G01N 21/552 (2014.01); A61B 5/00 (2006.01); A61B 5/1455 (2006.01); G01J 3/12 (2006.01);
U.S. Cl.
CPC ...
G02B 5/201 (2013.01); A61B 5/0075 (2013.01); B82Y 20/00 (2013.01); G01J 3/02 (2013.01); G01J 3/0205 (2013.01); G01J 3/36 (2013.01); G01N 21/554 (2013.01); G02B 5/204 (2013.01); A61B 5/0071 (2013.01); A61B 5/1455 (2013.01); A61B 2562/0233 (2013.01); A61B 2562/0285 (2013.01); A61B 2562/046 (2013.01); G01J 2003/1213 (2013.01);
Abstract
A device such as a filter or reflector includes a conductive layer including a periodic pattern of elements. The elements have shapes and sizes configured such that a transmittance or reflectance spectrum of the conductive layer has a drop at a long-wavelength end. The elements have a period configured such that the spectrum has a dip at a Plasmon mode resonant wavelength. The spectrum further includes a peal—between the dip and the drop.