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. 18, 2022
Filed:
Sep. 05, 2018
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventor:
Young Min Lee, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/40 (2015.01); H04B 1/48 (2006.01); H03F 3/20 (2006.01); H03F 3/68 (2006.01);
U.S. Cl.
CPC ...
H04B 1/48 (2013.01); H03F 3/20 (2013.01); H03F 3/68 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01);
Abstract
An electronic device is disclosed. The electronic device may include an antenna for transmitting and receiving a signal in an RF frequency band, and an RF circuit for processing the signal in the RF frequency band. The RF circuit may include an Rx path for transferring a first signal received through the antenna, a Tx path for transferring a second signal output from an amplifier to the antenna, and a coupler for transferring at least a part of the second signal obtained in the Tx path to the Rx path. In addition, various embodiments understood from the specification are possible.