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:
Feb. 13, 2024
Filed:
Dec. 17, 2020
Fujikura Ltd., Tokyo, JP;
Kohei Matsumaru, Sakura, JP;
FUJIKURA LTD., Tokyo, JP;
Abstract
The present invention reduces an electromagnetic coupling that can occur between a first signal line provided on a first substrate and a second signal line provided on a main surface of a second substrate on the first substrate side. A wireless module () includes an RFIC (), a baseband IC (), a first substrate () on which first signal lines (through) for transmitting a baseband signal are provided, and a second substrate () provided with second signal lines (through) for transmitting an RF signal on a main surface (). The first substrate () is provided with a pseudo conductor wall (post wall) for shielding the first signal lines (through) and the second signal lines (through).