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:
Mar. 06, 2018
Filed:
Jan. 24, 2017
Applicant:
Kyocera Corporation, Kyoto-shi, Kyoto, JP;
Inventors:
Masaaki Harazono, Kirishima, JP;
Takayuki Umemoto, Omihachiman, JP;
Assignee:
KYOCERA Corporation, Kyoto-Shi, Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/03 (2006.01); H05K 3/46 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0306 (2013.01); H05K 3/4673 (2013.01); H05K 1/0373 (2013.01); H05K 2201/0191 (2013.01); H05K 2201/0769 (2013.01);
Abstract
The wiring board of the present disclosure includes an insulating layer, and a wiring conductor existing so as to be adjacent to both main surfaces of the insulating layer; the insulating layer includes at least two particle-containing resin layers containing insulating particles in an insulating resin, and a particle-free resin layer formed of an insulating resin; and the particle-free resin layer is interposed between the particle-containing resin layers.