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:
Aug. 12, 2014
Filed:
Feb. 21, 2013
Samsung Electro-mechanics Co., Ltd., Gyeonggi-do, KR;
Jae Hyouck Choi, Gyeonggi-do, KR;
Sung Hwan Park, Gyeonggi-do, KR;
Jeong Hoon Kim, Gyeonggi-do, KR;
Chan Yong Jeong, Gyeonggi-do, KR;
Sang Wook Park, Gyeonggi-do, KR;
Samsung Electro-Mechanics Co., Ltd., Gyeonggi-Do, KR;
Abstract
Disclosed herein are a tunable capacitance control circuit and a tunable capacitance control method. The tunable capacitance control method is a tunable capacitance control method by a tunable capacitance control circuit including an MIM capacitor, a plurality of FET switches, and a control unit, wherein the control unit outputs control signals allowing only one of the plurality of (n) FET switches to be switched on and the remaining (n−1) FET switches to be switched off to the plurality of FET switches, thereby obtaining a desired tunable capacitance value.