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:
May. 25, 2021
Filed:
May. 07, 2018
Cyntec Co., Ltd., Hsinchu, TW;
Lan-Chin Hsieh, Kaohsiung, TW;
Cheng-Chang Lee, Yunlin County, TW;
Chih-Hung Chang, Miaoli County, TW;
Chih-Siang Chuang, Hsinchu, TW;
Tsung-Chan Wu, Hsinchu County, TW;
Roger Hsieh, Hsinchu County, TW;
CYNTEC CO., LTD., Hsinchu, TW;
Abstract
A variable coupled inductor comprises a first core having a first protrusion, a second protrusion, a third protrusion, a first conducting-wire groove and a second conducting-wire groove on the top surface of the first core, wherein the second protrusion is disposed between the first protrusion and the third protrusion, wherein a first conducting wire is disposed in the first conducting-wire groove, and a second conducting wire is disposed in the second conducting-wire groove, wherein a second core, disposed over the first core, wherein a magnetic structure is integrally formed with the second core and protruded on the bottom surface of the second core, wherein the bottom surface of the magnetic structure is located over the top surface of the second protrusion.