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:
Sep. 06, 2022
Filed:
Jul. 24, 2018
Shinko Electric Industries Co., Ltd., Nagano, JP;
Tokyo Coil Engineering Co., Ltd., Tokyo, JP;
Yasuyoshi Horikawa, Nagano, JP;
Tsukasa Nakanishi, Nagano, JP;
Kazuyuki Okita, Tokyo, JP;
Yukihiro Miyasaka, Tokyo, JP;
SHINKO ELECTRIC INDUSTRIES CO., LTD., Nagano, JP;
TOKYO COIL ENGINEERING CO., LTD., Tokyo, JP;
Abstract
An inductor includes a coil substrate, an encapsulation material containing a magnetic material and selectively covering the coil substrate, and first and second external electrodes formed on the exterior of the encapsulation material. The coil substrate includes a laminate of stacked structures each including a conductive track and first and second connection parts on opposite sides of the conductive track in a single wiring layer. The conductive tracks are connected in series to form a helical coil. The first connection parts are connected by a first via to form a first electrode terminal connected to a first end of the helical coil. The second connection parts are connected by a second via to form a second electrode terminal connected to a second end of the helical coil. The first and second external electrodes are connected to the first and second electrode terminals, respectively.