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. 23, 2024
Filed:
Sep. 06, 2022
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Donghoon Lee, San Diego, CA (US);
Pranav Dayal, San Diego, CA (US);
Kee-Bong Song, San Diego, CA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 52/24 (2009.01); H04B 17/10 (2015.01); H04B 1/40 (2015.01); H04B 17/19 (2015.01);
U.S. Cl.
CPC ...
H04W 52/246 (2013.01); H04B 1/40 (2013.01); H04B 17/103 (2015.01); H04B 17/19 (2015.01);
Abstract
A method and a closed-loop antenna impedance tuning (CL-AIT) system are provided. An input reflection coefficient is determined. The input reflection coefficient and a threshold value are compared to determine whether the input reflection coefficient is greater than the threshold value. In response to determining that the input reflection coefficient is greater than the threshold value, an optimal tuner code is determined based on a tuner code search algorithm. The optimal tuner code is applied to configure the CL-AIT system.