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:
Nov. 29, 2016
Filed:
Sep. 15, 2014
Samsung Electro-mechanics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Nack Gyun Seong, Suwon-Si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
A concurrent multi-band RF amplifying circuit may include: an input impedance matching unit performing impedance matching on each of first and second band signals included in an input signal input through one input terminal; an input amplifying unit including first and second band amplifying units each amplifying the first and second band signals input through the input impedance matching unit; a common ground circuit unit connected between a first common node commonly connected to the first and second band amplifying unit and a ground and including an impedance device for matching of an input impedance; and an output amplifying unit amplifying signals from each of the first and second band amplifying units.