Title:
物品監視システムにおけるＲＦＩＤ装置の性能の収束
Document Type and Number:
Japanese Patent JP7481066
Kind Code:
B2
Abstract:
RFID devices for use in electronic surveillance article ("EAS") systems may be differently configured, resulting in different performance at the operating frequency or range of frequencies of an EAS system. The performance of differently configured RFID devices may be converged or rendered substantially similar by testing the performance of such RFID devices in a range of frequencies. At least one of the RFID devices is reconfigured to converge the performance of the RFID devices in the range of frequencies if the performance of the RFID devices is not sufficiently similar. This may include changing the configuration of an antenna, an RFID chip, and/or a non-functional component of an RFID device and/or the location in which an RFID device is associated to an article. Differently configured RFID devices may all be manufactured from the same initial configuration, with different RFID devices being differently processed before incorporation in an EAS system.
Inventors:
Forster, Ian Jay.
Application Number:
JP2022551702A
Publication Date:
May 10, 2024
Filing Date:
February 25, 2021
Export Citation:
Assignee:
AVERY DENNISON RETAIL INFORMATION SERVICES LLC
International Classes:
G06K7/00; G06K7/10; G06K19/07; G08B13/24; H04B1/59
Domestic Patent References:
| JP2008539510A | ||||
| JP2010086166A |
Foreign References:
| US20120044074 | ||||
| US20060226982 |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office
Seiji Okuda
Shuichi Kita
Ryoji Yamashita
Toru Kawakita
Rinko Kita
Seiji Okuda
Shuichi Kita
Ryoji Yamashita
Toru Kawakita
Rinko Kita