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:
Oct. 24, 2017
Filed:
Aug. 23, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Yohan Jang, Seoul, KR;
Iljong Song, Suwon-si, KR;
Hyounghwan Roh, Seoul, KR;
Youngki Lee, Incheon, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A near field communication (hereinafter, referred to as 'NFC') antenna matching network system connected to an NFC transceiver is provided. The NFC antenna matching network system includes a matching circuit connected to first and second antenna terminals and to the NFC transceiver; and a plurality of NFC antennas connected in parallel and physically with the first and second antenna terminals, wherein each of the NFC antennas comprises a source coil connected between the first antenna terminal and the second antenna terminal; and a resonance coil physically separated from the source coil.