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:
Mar. 24, 2026
Filed:
Jul. 25, 2023
Renesas Electronics Corporation, Tokyo, JP;
Keita Tsuchiya, Tokyo, JP;
Tatsuaki Tsukuda, Tokyo, JP;
RENESAS ELECTRONICS CORPORATION, Tokyo, JP;
Abstract
A semiconductor device includes a wiring substrate including a plurality of wiring layers, and a semiconductor chip including a first analog circuit. A power supply potential pattern capable of supplying a first power supply potential to the first analog circuit and a reference potential pattern capable of supplying a first reference potential to the first analog circuit are electrically connected with the first analog circuit. The power supply potential pattern is provided in a first wiring layer which is the nearest to a lower surface of the wiring substrate among the plurality of wiring layers. The reference potential pattern is provided in a second wiring layer which is the next nearest to the lower surface after the first wiring layer. The power supply potential pattern and the reference potential pattern extend in the same direction as each other while mutually overlapping with each other in transparent plan view.