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.

Date of Patent:
Oct. 29, 2024

Filed:

Oct. 06, 2020
Applicant:

Kyocera Corporation, Kyoto, JP;

Inventor:

Takayuki Nejime, Ritto, JP;

Assignee:

KYOCERA Corporation, Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
G02B 6/12004 (2013.01);
Abstract

An optical element mounting module includes a wiring board including an upper surface and a terminal, an optical waveguide on the upper surface and the terminal, and an optical element on the optical waveguide, including a light emitting/receiving portion having a convex shape and an electrode. The optical waveguide includes a lower cladding layer, a core on the lower cladding layer, an upper cladding layer, a cavity between the upper surface of the upper cladding layer to the lower cladding layer for dividing the core, a through hole passing through the upper to the lower cladding layer to the terminal, and a conductive material in the through hole and connected to the electrode and the terminal. The light emitting/receiving portion includes a first part on the upper cladding layer and a second part between the upper surface of the upper cladding layer and the lower surface of the optical element.


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