Invention Grant
US09251390B2 Item identification device antenna 有权
物品识别装置天线

Item identification device antenna
Abstract:
An item identification device antenna which provides better field coverage for reading item identification tags. The item identification device antenna includes a first portion coupled to a tag reader for reading a tag on an item, wherein the first portion is for radiating an electromagnetic field at a predetermined frequency, and a second portion in the electromagnetic field for resonating at the predetermined frequency to radiate another electromagnetic field for reading the tag. The tags may include radio frequency identification (RFID) tags.
Public/Granted literature
Information query
Patent Agency Ranking
0/0