Invention Grant
- Patent Title: Method for manufacturing an RFID tag and an RFID tag comprising an IC and an antenna
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Application No.: US16760992Application Date: 2018-10-31
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Publication No.: US11244220B2Publication Date: 2022-02-08
- Inventor: Lauri Huhtasalo , Eerik Halonen , Juha Ikonen
- Applicant: Stora Enso OYJ
- Applicant Address: FI Helsinki
- Assignee: Stora Enso OYJ
- Current Assignee: Stora Enso OYJ
- Current Assignee Address: FI Helsinki
- Agency: Greer, Burns & Crain, Ltd.
- Priority: SE1751364-9 20171103
- International Application: PCT/IB2018/058522 WO 20181031
- International Announcement: WO2019/087086 WO 20190509
- Main IPC: G06K19/077
- IPC: G06K19/077 ; G06K19/07

Abstract:
Method for manufacturing an RFID tag comprising an IC and an antenna. The method comprising the steps of providing an antenna made of a soldering material, which antenna is at least partly covered with a hot melt adhesive in solid form; heating the antenna to a temperature above its melting point, wherein the heated parts of the antenna and the hot melt adhesive melt, placing an IC in a predetermined position which position is suitable for the IC to connect to the antenna; pressing the IC and antenna together, such that, an electrical connection between the IC and the antenna is established; and cooling RFID tag, such that the hot melt adhesive and the antenna solidify, wherein a soldered joint between the IC and the antenna is achieved and the hot melt adhesive surrounds the joint between the IC and the antenna.
Public/Granted literature
- US20200311508A1 METHOD FOR MANUFACTURING AN RFID TAG AND AN RFID TAG COMPRISING AN IC AND AN ANTENNA Public/Granted day:2020-10-01
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