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:
Nov. 08, 2011
Filed:
Feb. 18, 2009
Applicant:
Harvey B. Serreze, Pepperell, MA (US);
Inventor:
Harvey B. Serreze, Pepperell, MA (US);
Assignee:
Spire Corporation, Bedford, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A solar simulator filter includes filter material configured to achieve class A performance for the spectral output of the optical source except between about 900 and 1,100 nm. Openings in the filter material increase the average effective transmittance between about 900 and 1,100 nm to achieve class A performance for the spectral output of the source.