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:
Dec. 10, 2019
Filed:
Nov. 10, 2017
Samsung Electro-mechanics Co., Ltd., Gyeonggi-do, KR;
Kyu Jin Choi, Suwon-si, KR;
Jae Hyouck Choi, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
A tunable inductor circuit includes a first common transmission line having one end connected to a first terminal; a first uncommon transmission line having one end connected to another end of the first common transmission line; a first switch circuit configured to selectively connect one of the other end of the first common transmission line and another end of the first uncommon transmission line to a first common node; a second common transmission line having one end connected to the first common node; a second uncommon transmission line having one end connected to another end of the second common transmission line; and a second switch circuit configured to selectively connect one of the other end of the second common transmission line and another end of the second uncommon transmission line to a second terminal.