Patent · US Expired

Inventory system using articles with RFID tags

US6195006A · kind A · utility

264Cited by
60References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 1999
Grant dateFeb 27, 2001
Priority date
Expiry dateAug 27, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C9/20
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An article inventory control system for articles, such as books, uses RFID tags attached to each article. Each tag has a unique identification or serial number for identifying the individual article. An inventory database tracks all of the tagged articles and maintains circulation status information for each article. Articles are checked out of the library using a patron self-checkout system. Checked out articles are returned to the library via patron self-check in devices. The shelves are periodically scanned with a mobile RFID scanner for updating inventory status.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.