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:
Dec. 28, 2021
Filed:
May. 30, 2019
Applicant:
Ocean Optics, Inc., Largo, FL (US);
Inventor:
James A. Carter, Indialantic, FL (US);
Assignee:
OCEAN OPTICS, INC., Largo, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/04 (2006.01); G02B 5/00 (2006.01); G02B 1/118 (2015.01);
U.S. Cl.
CPC ...
G02B 5/003 (2013.01); G02B 1/118 (2013.01);
Abstract
Improved optically absorptive surfaces as well as surfaces and structures exhibiting reduced or minimized optical scattering or reflection, including an improved optically black surface that can be used for stray light suppression having macroscopic repetitive features with multiple facets and/or curved faces that direct near specular rays and scattered rays from one feature element to neighboring elements.