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:
Sep. 30, 2025
Filed:
Sep. 08, 2022
Canon Kabushiki Kaisha, Tokyo, JP;
Masayoshi Takahashi, Shizuoka, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An electronic apparatus comprises a semiconductor device and a mounting substrate. The semiconductor device includes a semiconductor chip and a wiring circuit board. The chip includes a circuit blocks and first electrode pads. The wiring circuit board includes a first surface and a second surface. The first surface includes second electrode pads wirings. The second surface includes ball electrodes. A first wiring supplies a ground potential to a first circuit block. A second wiring supplies a ground potential to a second circuit block. The second surface includes a first extension pad and a second extension pad. The first extension pad and the second extension pad are disposed at positions at which they are connected to each other on the second surface side through a single ball electrode.