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:
Feb. 10, 2009
Filed:
Oct. 27, 2006
Jae-hong Chang, Seongnam-si, KR;
Byeong-ha Park, Seongnam-si, KR;
Sang-yeob Lee, Suwon-si, KR;
Seung-chan Heo, Yongin-si, KR;
Han-gun Chung, Seongnam-si, KR;
Hyun-won Mun, Yongin-si, KR;
Min-kyu Je, Anyang-si, KR;
Seong-han Ryu, Yongin-si, KR;
Kwang-seok Han, Yongin-si, KR;
Jae-Hong Chang, Seongnam-si, KR;
Byeong-Ha Park, Seongnam-si, KR;
Sang-Yeob Lee, Suwon-si, KR;
Seung-Chan Heo, Yongin-si, KR;
Han-Gun Chung, Seongnam-si, KR;
Hyun-Won Mun, Yongin-si, KR;
Min-Kyu Je, Anyang-si, KR;
Seong-Han Ryu, Yongin-si, KR;
Kwang-Seok Han, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A gain controllable wide-band low noise amplifier includes a first transistor coupled to an input node and an output node and amplifying an input signal to generate an output signal, a second transistor allowing the output signal to feedback to the input node, and a control circuit complementarily controlling transconductance of the first and second transistors.