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. 08, 2008
Filed:
Dec. 23, 2004
William Carl Dodt, Broomfield, CO (US);
Zengqi Yu, Fort Collins, CO (US);
William Carl Dodt, Broomfield, CO (US);
Zengqi Yu, Fort Collins, CO (US);
Storage Technology Corporation, Louisville, CO (US);
Abstract
A radio frequency identification (RFID) tag system includes a coupler/controller subsystem and a memory. The coupler/controller subsystem wirelessly receives and transmits at least one user signal and at least one master signal. The memory is electrically coupled to the coupler/controller subsystem. The memory includes a user portion for storing information contained in the at least one user signal and a master portion for storing information contained in the at least one master signal, and the master portion of the memory is unalterable by a user.