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:
Jun. 28, 2022
Filed:
Sep. 03, 2019
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Masaaki Hanao, Nagaokakyo, JP;
Tsuyoshi Katsube, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/02 (2006.01); H05K 1/03 (2006.01); H05K 3/46 (2006.01); B32B 9/04 (2006.01); B32B 18/00 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0271 (2013.01); B32B 9/045 (2013.01); H05K 1/0306 (2013.01); H05K 1/036 (2013.01); H05K 3/4602 (2013.01); B32B 18/00 (2013.01); H05K 2201/0116 (2013.01); H05K 2203/1131 (2013.01); H05K 2203/1147 (2013.01); H05K 2203/308 (2013.01); Y10T 428/249956 (2015.04); Y10T 428/249987 (2015.04);
Abstract
A multilayer substrate that includes a first ceramic layer that is a dense body, a second ceramic layer that has open pores, and a resin layer adjacent the second ceramic layer, wherein a material of the resin layer is present in the open pores of the second ceramic layer.