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:
Jan. 12, 2021
Filed:
Jan. 31, 2019
Applicant:
Skyworks Solutions, Inc., Woburn, MA (US);
Inventor:
Leslie Paul Wallis, Ottawa, CA;
Assignee:
Skyworks Solutions, Inc., Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/36 (2006.01); H03F 1/56 (2006.01); H04B 1/16 (2006.01); H03F 1/22 (2006.01); H03F 1/34 (2006.01); H03F 3/195 (2006.01); H03F 3/213 (2006.01); H03F 3/24 (2006.01); H03F 3/72 (2006.01); H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
H03F 1/565 (2013.01); H03F 1/22 (2013.01); H03F 1/223 (2013.01); H03F 1/34 (2013.01); H03F 1/342 (2013.01); H03F 1/347 (2013.01); H03F 3/195 (2013.01); H03F 3/213 (2013.01); H03F 3/245 (2013.01); H03F 3/72 (2013.01); H04B 1/0475 (2013.01); H04B 1/1607 (2013.01); H03F 2200/18 (2013.01); H03F 2200/294 (2013.01); H03F 2200/387 (2013.01); H03F 2200/451 (2013.01); H03F 2200/75 (2013.01); H04B 2001/0433 (2013.01);
Abstract
Aspects of this disclosure relate to an impedance transformation circuit for use in an amplifier, such as a low noise amplifier. The impedance transformation circuit includes a matching circuit including a first inductor. The impedance transformation circuit also includes a second inductor. The first and second inductors are magnetically coupled to each other to provide negative feedback to linearize the amplifier.