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. 15, 2008
Filed:
Aug. 16, 2005
Ramin Homanfar, Reno, NV (US);
Bela Incze, Reno, NV (US);
David Massey, Sparks, NV (US);
ABR, LLC, Reno, NV (US);
Abstract
A radio frequency identification (RFID) system having the capacity to detect various geometric parameters of alignment. The described system is configured for use with dental x-ray, medical imaging and treatment, and customary and digital radiography apparatus, but is not restricted to such apparatus or applications. The system may include a multiplicity of RF transponders, RF tags, and RF readers, wherein each RF tag may include one or more carrier receive/data transmit coils and wherein each RF reader may include one or more carrier transmit/data receive coils, and wherein each coil of an RF tag or RF reader may resonate at one or more, and/or, at the same or differing frequencies. An RF tag located about an x-ray sensitive film or device, and an RF reader located about a dental x-ray machine or apparatus, are configured to be critically aligned, one to the other, rendering repeat imaging unnecessary.