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:
Oct. 24, 2023
Filed:
Dec. 17, 2021
Raytheon Company, Waltham, MA (US);
Dominic R. Gooden, El Segundo, CA (US);
Raytheon Company, Waltham, MA (US);
Abstract
A calibration disc for providing uniform irradiance to an optical sensor system includes a first major surface, a second major surface opposite the first major surface, and an edge surface extending around a circumference of the calibration disc. The first major surface is fully reflective and partially diffuse, the second major surface is partially reflective and partially diffuse, and the edge surface is fully reflective and partially diffuse and has an entrance aperture positioned at the edge surface and configured to receive light into the calibration disc. The first major surface, the second major surface and the edge surface are configured to scatter the light received by the entrance aperture within the calibration disc. The second major surface is configured to emit at least some of the light with uniform irradiance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile