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:
Oct. 14, 2025
Filed:
Mar. 17, 2023
Ablic Inc., Tokyo, JP;
Shinjiro Kato, Tokyo, JP;
ABLIC Inc., Nagano, JP;
Abstract
Provided is a semiconductor device. The semiconductor device includes a first circuit that includes a plurality of fixed resistance elements connected in series; a second circuit that includes a plurality of variable resistance elements connected in series and that is connected in series to the first circuit; a first cover portion that is provided on an upper layer side of the first circuit and that covers the first circuit; and a second cover portion that is provided on an upper layer side of the second circuit and that covers the second circuit. The first cover portion included two or more first metal films electrically connected, correspondingly, to units having any number of the fixed resistance elements, and the second cover portion includes a second metal film electrically connected to the plurality of the variable resistance elements.