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. 09, 2022
Filed:
Jun. 10, 2021
Sumitomo Electric Industries, Ltd., Osaka, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
An optical module includes a base having a first surface, a board having a second surface and a third surface, an optical circuit element having a fourth surface, a fifth surface and two ports, and an array lens. The first surface is joined to the second surface by a first solder. The third surface has a first metallic pattern and a second metallic pattern that are joined to the fourth surface by a second solder. The array lens is fixed onto the first surface of the base so as to be optically coupled to the two ports provided at one end of the optical circuit element in the first direction. The first metallic pattern is formed closer than the second metallic pattern to the one end of the optical circuit element in the first direction and is formed between the two ports in the second direction.