US Patent No. 10,716,212

LC DEVICE AND METHOD OF MANUFACTURING LC DEVICE


Patent No. 10,716,212
Issue Date July 14, 2020
Title Lc Device And Method Of Manufacturing Lc Device
Inventorship Souko Fukahori, Nagaokakyo (JP)
Toshiyuki Nakaiso, Nagaokakyo (JP)
Akinori Hamada, Nagaokakyo (JP)
Assignee MURATA MANUFACTURING CO., LTD., Nagaokakyo-Shi, Kyoto-Fu (JP)

Claim of US Patent No. 10,716,212

1. An LC device comprising:a planar element having first and second principal surfaces that oppose each other with an insulating resin layer disposed between at least a portion of the first and second principal surfaces;
an inductor disposed inside the planar element and including a loop-shaped conductor pattern in a plan view from the first principal surface;
a mounting-type capacitor disposed in an opening of the loop-shaped conductor pattern in the plan view and inside the planar element with at least a mounting surface of the capacitor in contact with the insulating resin layer; and
a first magnetic-body that forms a portion of the planar element and that is disposed between the loop-shaped conductor pattern of the inductor and the mounting-type capacitor over an entire length of the loop-shaped conductor pattern.