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. 18, 2025
Filed:
Aug. 06, 2021
Rohm Co., Ltd., Kyoto, JP;
Shingo Ota, Kyoto, JP;
Jun Terada, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A method for manufacturing a semiconductor device includes a step of preparing a semiconductor substrate that has a first main surface on one side and a second main surface on the other side, the semiconductor substrate on which a plurality of device forming regions and an intended cutting line that demarcates the plurality of device forming regions are set, a step of forming a first electrode that covers the first main surface in each of the device forming regions, a step of forming a second electrode that covers the second main surface, a step of partially removing the second electrode along the intended cutting line such that the semiconductor substrate is exposed, and forming a removed portion that extends along the intended cutting line, and a step of cutting the semiconductor substrate along the removed portion.