Invention Grant
- Patent Title: Item identification device antenna
- Patent Title (中): 物品识别装置天线
-
Application No.: US12960640Application Date: 2010-12-06
-
Publication No.: US09251390B2Publication Date: 2016-02-02
- Inventor: Albert Claessen
- Applicant: Albert Claessen
- Applicant Address: US GA Duluth
- Assignee: NCR CORPORATION
- Current Assignee: NCR CORPORATION
- Current Assignee Address: US GA Duluth
- Agency: Schwegman, Lundberg, Woessner
- Agent Paul W. Martin
- Main IPC: G06F7/08
- IPC: G06F7/08 ; G06K7/10 ; H01Q1/22 ; H01Q7/00

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
- US20120138682A1 ITEM IDENTIFICATION DEVICE ANTENNA Public/Granted day:2012-06-07
Information query