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:
Jan. 10, 2023
Filed:
May. 06, 2019
Applicant:
Phoseon Technology, Inc., Hillsboro, OR (US);
Inventor:
Shiou-jyh Ja, Portland, OR (US);
Assignee:
Phoseon Technology, Inc., Hillsboro, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/28 (2006.01); G02F 1/1335 (2006.01); G02F 1/13357 (2006.01); G01J 3/10 (2006.01);
U.S. Cl.
CPC ...
G02B 27/283 (2013.01); G01J 3/10 (2013.01); G02B 27/288 (2013.01); G02F 1/13362 (2013.01);
Abstract
Methods and systems are provided for separating polarized UV light. In one example, a method may include passing polarized source light through a first prism, the polarized source light including desired light and undesired light, separating the desired light from the fundamental light, and passing the separated desired light through a second prism. The separated desired light which is passed through the second prism may then be further passed through a spatial filter.