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. 21, 2023
Filed:
Sep. 08, 2020
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/64 (2006.01); H01L 23/498 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 23/49811 (2013.01); H01L 23/64 (2013.01); H01L 24/48 (2013.01); H01L 2224/48227 (2013.01);
Abstract
The circuit board includes a plurality of bonding pads having a first bonding pad and a second bonding pad configured to supply a ground potential; a first ground wiring connected to the first bonding pad; a second ground wiring connected to the second bonding pad; and a first extension pad connected to the first ground wiring and a second extension pad connected to the second ground wiring, the first extension pad and the and second extension pad being provided in a different area from an area in which the plurality of bonding pads is provided, the first extension pad and the and second extension pad being connectable through a wire.