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:
Jun. 18, 2024
Filed:
Nov. 21, 2018
Mitsubishi Electric Corporation, Tokyo, JP;
Tatsuki Otani, Tokyo, JP;
Norio Okada, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
The optical module which is disclosed in the present application comprises a plate-like metal stem in which a metallic lead pin is inserted in a through-hole so as to be coaxial with the through-hole and one sheet of a dielectric substrate which is equipped with a high-frequency signal line to be connected to the lead pin and a semiconductor optical integrated element, in which a semiconductor laser and an optical modulator are integrated, and which is connected to the high-frequency signal line with a bonding wire, wherein one side surface of the dielectric substrate extends in a direction perpendicular to the light axis direction of the semiconductor optical integrated element, and the side surface of the dielectric substrate is arranged in contact with a surface of the metal stem.