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. 31, 2024
Filed:
May. 28, 2020
Applicant:
Kyocera Corporation, Kyoto, JP;
Inventors:
Assignee:
KYOCERA Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/42 (2006.01); G02B 6/26 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4257 (2013.01); G02B 6/42 (2013.01); G02B 6/4268 (2013.01);
Abstract
An optical waveguide package includes a substrate, an optical waveguide layer located on an upper surface of the substrate and including a cladding and a core in the cladding, a lid, and a metal member. The cladding includes a first surface facing the substrate, a second surface opposite to the first surface, and an element-receiving area being open in the second surface. The lid covers the element-receiving area. The metal member surrounds the element-receiving area between the cladding and the lid.
Itakura, Yoshiaki. (2024). Optical waveguide package and light-emitting device (U.S. Patent No. 12181723). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12181723
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile