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:
Apr. 12, 2016
Filed:
Jun. 26, 2014
Samsung Electro-mechanics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Suk Chan Kang, Suwon-Si, KR;
Kyu Jin Choi, Suwon-Si, KR;
Jae Hyouck Choi, Suwon-Si, KR;
Jeong Hoon Kim, Suwon-Si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
A RF (Radio Frequency) switch may include: a common port; a first switching unit including a plurality of first switching devices; a second switching; a negative voltage generating unit sensing the high frequency signal from the common port and rectifying the sensed high frequency signal to generate a negative voltage; and a logic circuit unit controlling switching operations of the first and second switching units using the negative voltage provided from the negative voltage generating unit and a positive voltage provided from the outside.