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:
Jan. 20, 2009
Filed:
Apr. 03, 2006
Kevin Mahaffey, San Diego, CA (US);
Kevin Mahaffey, San Diego, CA (US);
Flexilis, Inc., Los Angeles, CA (US);
Abstract
A Radio Frequency Identification (RFID) tag security device that selectively enables the readability of a RFID tag in a passport or book. The device has an RFID tag on one page and at least one layer of conductive material on a different page such that the tag and conductor are in parallel planes when the book or passport is closed and separated when it is open. Multiple conductors may be used on covers or pages surrounding the tag such that the tag is sandwiched between conductive materials when the book or passport is closed and loose when the book or passport is open. Optionally, the tag can be coupled to one of the conductive layers with a spacer placed between the tag and conductor. A two-part RFID tag assembly is also disclosed to have strong adhesives on both sides and weak bonds to detachably couple the two parts together.