Arent Fox LLP
Wireless communication device and article equipped with the same
A wireless communication device is provided that has a dielectric member attached to a metal surface of an article, an RFIC element including first and second terminal electrodes, a first radiation electrode disposed on the dielectric member in parallel with and oppositely to the metal surface of the article at a predetermined distance and connected to the first terminal electrode of the RFIC element, and a second radiation electrode disposed on the dielectric member in parallel with and oppositely to the metal surface of the article at the predetermined distance and connected to the second terminal electrode of the RFIC element independently of the first radiation electrode. The first and second radiation electrodes extend in respective directions intersecting with each other, with the first radiation electrode having a smaller width and a shorter length in an extending direction than the second radiation electrode.
MURATA MANUFACTURING CO., LTD.
H H H G H H
H01Q H01Q H01Q G06K H01Q H01Q
inventional inventional inventional inventional inventional inventional
Noboru
Kato