The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2011
Filed:
Dec. 05, 2008
Jin-hao Chao Cheng, Taoyuan, TW;
Jin-Hao Chao Cheng, Taoyuan, TW;
Other;
Abstract
An RFID cargo/storage container tamper seal consisting of a main insulating body, a locking rod and a circuit module is disclosed. The main insulating body has a helix-shaped antenna and a ring-shaped metal ring, wherein the inner surface of the metal ring has a C-shaped ring inlaid therein, and the antenna has an antenna probe extending and protruding from the metal ring. A first portion of the locking rod is cone-shaped and encapsulated by an insulating material, and a second portion thereof exposed from the insulating material has a ring-shaped groove disposed around its peripheral surfaces. The circuit module has an RFID chip embedded therein and is packaged inside the rod portion, thereby allowing an RFID reader to read electromagnetic waves/signals containing identification codes transmitted from the RFID chip of the RFID tamper seal via the antenna.