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:
Jul. 23, 2019
Filed:
Sep. 28, 2017
Applicant:
Knu-industry Cooperation Foundation, Gangwon-do, KR;
Inventor:
Ku Duck Kwon, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/26 (2006.01); H03F 3/193 (2006.01); H03F 1/22 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 1/26 (2013.01); H03F 1/223 (2013.01); H03F 3/193 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01); H03F 2200/72 (2013.01); H03F 2200/75 (2013.01);
Abstract
Disclosed is a low noise amplifier including a current bleeding circuit. The low noise amplifier includes a common gate amplifier, a common source amplifier of which a gate is connected to a source of the common gate amplifier, a symmetric load connected to an output end of the common gate amplifier and an output end of the common source amplifier, and a current bleeding circuit of which one end is connected to the output end of the common source amplifier and another end is connected to the symmetric load, and including an active element and a load corresponding to the symmetric load.