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.

Date of Patent:
May. 19, 2009

Filed:

Jun. 15, 2006
Applicants:

Blaine D. Johs, Lincoln, NE (US);

Galen L. Pfeiffer, Lincoln, NE (US);

Jeffrey S. Hale, Lincoln, NE (US);

Christopher A. Goeden, Lincoln, NE (US);

Brian D. Guenther, Lincoln, NE (US);

Martin M. Liphardt, Lincoln, NE (US);

Ping He, Lincoln, NE (US);

Inventors:

Blaine D. Johs, Lincoln, NE (US);

Galen L. Pfeiffer, Lincoln, NE (US);

Jeffrey S. Hale, Lincoln, NE (US);

Christopher A. Goeden, Lincoln, NE (US);

Brian D. Guenther, Lincoln, NE (US);

Martin M. Liphardt, Lincoln, NE (US);

Ping He, Lincoln, NE (US);

Assignee:

J.A. Woollam Co., Inc., Lincoln, NE (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 4/00 (2006.01); G02B 5/20 (2006.01); F21V 9/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electromagnetic beam chromatic shifting and directing means for use in reflectively directing a spectroscopic beam of electromagnetic radiation while simultaneously de-emphasizing intensity in a first range of wavelengths, (eg. the Visible wavelengths), and simultaneously relatively emphasizing intensity in another wavelength range, (eg. UV wavelengths).


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