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. 03, 2023
Filed:
Dec. 01, 2020
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventor:
Noriyuki Ueki, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/22 (2006.01); G06K 19/077 (2006.01); H01Q 1/38 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/2225 (2013.01); G06K 19/0775 (2013.01); G06K 19/07775 (2013.01); H01Q 1/38 (2013.01);
Abstract
An RFID tag is provided as a wireless communication device for transmitting and receiving a communication signal. The RFID tag includes a base material, antenna patterns formed on the base material, an RFIC package that is a feeder circuit connected to the antenna patterns, and an LC resonance circuit that is adjacent to the antenna patterns and resonates at a frequency higher than the frequency of the communication signal.