Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 27, 2018
Patent Application Number
14495838
Date Filed
September 24, 2014
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
This disclosure describes the ability to efficiently track inventory using RFID tags (e.g., RFID tags). For example, an inventory shelf located within a materials handling facility may include a series of antenna elements arranged in rows embedded into the shelf that are coupled with an RFID reader. The antenna elements are configured to establish electromagnetic fields oriented along shelf rows. The fields can be used to read RFID tags included or attached to inventory items placed on the shelf row.
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