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:
Oct. 28, 2025
Filed:
Jul. 29, 2022
Applicant:
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Inventors:
Tadashi Nomura, Nagaokakyo, JP;
Tetsuo Sato, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/683 (2006.01); H01L 23/498 (2006.01); H01L 23/552 (2006.01); H01L 23/66 (2006.01); H01L 25/16 (2023.01);
U.S. Cl.
CPC ...
H01L 21/6836 (2013.01); H01L 23/49811 (2013.01); H01L 23/49816 (2013.01); H01L 23/49838 (2013.01); H01L 23/552 (2013.01); H01L 23/66 (2013.01); H01L 25/165 (2013.01); H01L 2221/68345 (2013.01); H01L 2221/68386 (2013.01); H01L 2223/6677 (2013.01);
Abstract
A module includes: a substrate having a first surface and a second surface opposed to each other; a component mounted on the first surface; a sealing resin that covers the first surface and the component; a shield film formed to cover an upper surface and a side surface of the sealing resin and a side surface of the substrate; and a resist film formed to cover the second surface. The resist film has a plurality of protrusions.