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. 12, 2019
Filed:
Aug. 05, 2016
Applicant:
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Inventors:
Yu Ishiwata, Nagaokakyo, JP;
Takahiro Azuma, Nagaokakyo, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/02 (2006.01); H01Q 1/52 (2006.01); H01Q 9/04 (2006.01); H01Q 23/00 (2006.01); H05K 1/16 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0233 (2013.01); H01Q 1/526 (2013.01); H01Q 9/0407 (2013.01); H01Q 9/0421 (2013.01); H01Q 9/0457 (2013.01); H01Q 23/00 (2013.01); H05K 1/0218 (2013.01); H05K 1/0225 (2013.01); H05K 1/0237 (2013.01); H05K 1/162 (2013.01); H05K 2201/0715 (2013.01); H05K 2201/09236 (2013.01); H05K 2201/09618 (2013.01); H05K 2201/10098 (2013.01);
Abstract
A ground conductor film is formed at an insulating substrate. A floating conductor film capacitively couples to the ground conductor film. A radiating element is connected to the floating conductor film. A shielding film shields an electromagnetic wave radiated from the radiating element. By applying such a configuration to a printed circuit board, noise reduction can be achieved.