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. 20, 2026
Filed:
Nov. 30, 2023
Shinko Electric Industries Co., Ltd., Nagano, JP;
Kenji Yanagisawa, Nagano, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano, JP;
Abstract
An optical connector includes a holding member to which a waveguide member is fixed. The waveguide member includes a first clad layer having a longitudinal direction and a first surface, a core layer provided on the first surface, a second clad layer provided on the first surface and covering the core layer, and first and second contact layers provided on the first surface, sandwiching the core layer in a cross sectional view perpendicular to the longitudinal direction and exposed from the second clad layer. The first contact layer includes a second surface making contact with the first surface, and a third surface opposite to the second surface, and the second contact layer includes a fourth surface making contact with the first surface, and a fifth surface opposite to the second surface. The first clad layer includes sixth and seventh surfaces forming obtuse angles with the first surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile