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:
May. 05, 2026
Filed:
Jul. 03, 2020
Mitsubishi Electric Corporation, Tokyo, JP;
Daisuke Fujisawa, Tokyo, JP;
Takashi Takenaga, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
An infrared sensor includes a first semiconductor substrate, a second semiconductor substrate, a sealing frame, and a first connection. The first semiconductor substrate includes a first main surface and an infrared detection element. The second semiconductor substrate includes a second main surface and a signal processing circuit. The sealing frame surrounds an internal space with the first main surface, the infrared detection element, and the second main surface. The first connection electrically connects the infrared detection element and the signal processing circuit. The internal space is hermetically sealed by the first main surface, the infrared detection element, the second main surface, and the sealing frame. Each of the sealing frame and the first connection is sandwiched between the first main surface and the second main surface.