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US Patent 7513431 Method and system for aiming an RFID reader

Patent 7513431 was granted and assigned to Printronix on April, 2009 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee
Printronix
Printronix
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7513431
Patent Inventor Names
Lihu M. Chiu0
Date of Patent
April 7, 2009
Patent Application Number
11073081
Date Filed
March 4, 2005
Patent Primary Examiner
‌
Ahshik Kim
Patent abstract

A method and system for enhancing the accuracy of RFID tag reading is disclosed. An imaging device is used to facilitate aiming of the RFID tag in a manner that mitigates the likelihood of inadvertently reading a nearby RFID tag instead of the desired tag. In this manner, the utility of the RFID reader is substantially enhanced.

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