Invention Application
- Patent Title: MULTI-SECURED RFID ELECTRONIC SEAL
- Patent Title (中): 多安全RFID电子密封
-
Application No.: US12947306Application Date: 2010-11-16
-
Publication No.: US20120119975A1Publication Date: 2012-05-17
- Inventor: Ming-Town Lee , Yu-Cheng Chang
- Applicant: Ming-Town Lee , Yu-Cheng Chang
- Main IPC: H01Q1/50
- IPC: H01Q1/50 ; H01Q17/00

Abstract:
A multi-secured RFID (Radio Frequency Identification) electronic seal includes a bolt, a bolt pedestal and a RFID system. The bolt has a male bolt portion with an electrical connecting point. The bolt pedestal has a female pedestal portion with several nodes to electrically connect with the electrical connecting point to provide plural selections of connecting and disconnecting. The RFID system includes a RFID chip and a transmission conductor embedded in the bolt, and an antenna installed on the bolt pedestal. When the bolt and the bolt pedestal is securely locked together, whether the RFID chip is electrically connects to the antenna depends on if the electrical connecting point connects a preset node, so that a RFID signal may be selectively transmitted by the RFID chip through the antenna.
Public/Granted literature
- US08508371B2 Multi-secured RFID electronic seal Public/Granted day:2013-08-13
Information query