Textile rfid transponder and method for applying a textile rfid transponder to textiles
US-2024013023-A1 · Jan 11, 2024 · US
RFID tag temperature adaptation
US9058552B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9058552-B2 |
| Application number | US-201213343298-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 4, 2012 |
| Priority date | Oct 26, 2011 |
| Publication date | Jun 16, 2015 |
| Grant date | Jun 16, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
An RFID system and tag, and a method for identifying objects using an RFID system are disclosed. In an embodiment, an RFID tag comprises a microchip for storing an identification sequence, a tag antenna coupled with the microchip for receiving and transmitting the RF signal; and a ferrous metal portion disposed near the IC and the tag antenna. The ferrous metal portion is sensitive to, and heats up when subjected to, magnetic induction. The heat of the ferrous metal is propagated to the RFID tag such that the tag reaches its operating temperature more quickly.
First claim
Opening claim text (preview).
What is claimed is: 1. An RFID system comprising: an RFID tag reader including: a transceiver for generating an RF signal; a reader antenna coupled to the transceiver for transmitting the RF signal; and a magnetic field generator, wherein the RFID tag reader stops generating a magnetic field when an RFID tag responds to the RFID tag reader; and an RFID tag, wherein the RFID tag is heated from a non-operating temperature to an operating temperature, including: a microchip…
Assignees
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Classifications
- G06K19/07749Primary
Physics · mapped topic
- G06K19/07773Primary
Physics · mapped topic
Physics · mapped topic
- G06K19/077Primary
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9058552B2 cover?
- An RFID system and tag, and a method for identifying objects using an RFID system are disclosed. In an embodiment, an RFID tag comprises a microchip for storing an identification sequence, a tag antenna coupled with the microchip for receiving and transmitting the RF signal; and a ferrous metal portion disposed near the IC and the tag antenna. The ferrous metal portion is sensitive to, and heat…
- Who is the assignee on this patent?
- Aubert Denis, Bocquet Xavier, Picon Joaquin, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification G06K19/07749. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jun 16 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).