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:
Sep. 22, 2026
Filed:
Nov. 28, 2023
Applicant:
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
Inventors:
Geunyong Lee, Suwon-si, KR;
Seungchul Pyo, Suwon-si, KR;
Assignee:
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/24 (2006.01); H03F 3/72 (2006.01);
U.S. Cl.
CPC ...
H03F 3/245 (2013.01); H03F 3/72 (2013.01); H03F 2200/451 (2013.01); H03F 2203/7206 (2013.01);
Abstract
A power amplifier includes a first power transistor configured to amplify an input radio-frequency (RF) signal, and output the amplified input RF signal as an output RF signal; a first transistor including a first terminal configured to provide a first bias current to the first power transistor; and a first linearizing circuit connected between a terminal of the first power transistor from which the output RF signal is output and the first terminal of the first transistor and configured to couple a portion of the output RF signal to the first terminal of the first transistor.