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:
May. 12, 2023
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventor:
Kosuke Nishio, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0219 (2013.01); H05K 1/0224 (2013.01); H05K 1/0277 (2013.01); H05K 1/0298 (2013.01); H05K 2201/0129 (2013.01); H05K 2201/0141 (2013.01);
Abstract
A multilayer substrate includes laminated insulating layers each including a main surface on which a conductor is provided. The multilayer substrate also includes a signal line defined by the conductors, and a shield conductor defined by the conductors. The shield conductor includes an opening and a portion overlapping the signal line in plan view. At least one of the insulating layers includes a void that communicates with the opening and that is larger than the opening in plan view.