Chipless RFID structure, cap, can and packaging material, stacked film for preventing forgery, method for fabricating the same; RFID tag, RFID system and method for controlling the same; certificate for chipless RFID and method for authenticating the same
US9073675B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 26, 2010 |
| Grant date | Jul 7, 2015 |
| Priority date | — |
| Expiry date | Feb 1, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2517/0052
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention relates to an RFID (Radio Frequency Identification) structure changing color according to the temperature, a method for fabricating thereof; a stacked film for preventing forgery, a method for fabricating thereof; an RFID tag, an RFID system and a method for controlling thereof; an RFID cap, a method for manufacturing thereof, a method for manufacturing container with contents; an RFID can, a method for manufacturing thereof; a packaging material, a method for manufacturing thereof, and a method for packaging product using the same; and a certificate for chipless RFID and a method for authenticating the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.