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:
Aug. 30, 2022
Filed:
Mar. 07, 2019
Enplas Corporation, Saitama, JP;
Ayano Kon, Saitama, JP;
ENPLAS CORPORATION, Saitama, JP;
Abstract
An optical receptacle includes a first optical surface, a second optical surface, and an attenuation portion. The attenuation portion includes a plurality of first reflection parts and a plurality of second reflection parts. The plurality of first reflection parts reflects a portion of light incident on the first optical surface toward the second optical surface. The second reflection parts reflect the other portion of light incident on the first optical surface in directions other than the direction toward the second optical surface. The first reflection parts and the second reflection parts are alternately disposed along a direction perpendicular to the optical axis between the first optical surface and the first reflection parts and perpendicular to the optical axis between the first reflection parts and the second optical surface.