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:
Nov. 30, 2021
Filed:
Jun. 27, 2019
Fuji Electric Co., Ltd., Kawasaki, JP;
Masaru Saito, Matsumoto, JP;
Masaharu Yamaji, Matsumoto, JP;
Osamu Sasaki, Azumino, JP;
Hitoshi Sumida, Matsumoto, JP;
FUJI ELECTRIC CO., LTD., Kawasaki, JP;
Abstract
Provided is a resistance element, including: a semiconductor substrate; a first insulating film stacked on the semiconductor substrate; a resistance layer selectively stacked on the first insulating film; a first auxiliary film separated from the resistance layer; a second auxiliary film separated from the resistance layer in a direction different from that of the first auxiliary film; a second insulating film stacked on the first insulating film to cover the resistance layer, and the first auxiliary film and the second auxiliary film; a first electrode connected to the resistance layer and stacked on the second insulating film disposed on an upper side of the first auxiliary film; and a second electrode connected to the resistance layer by being separated from the first electrode and stacked on the second insulating film on the upper side of the second auxiliary film.