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:
May. 01, 2012
Filed:
Dec. 14, 2009
Peter J. Edmonson, Hamilton, CA;
William D. Hunt, Decatur, GA (US);
Peter J. Edmonson, Hamilton, CA;
William D. Hunt, Decatur, GA (US);
P.J. Edmonson, Ltd., Hamilton, Ontario, CA;
Abstract
A biosensor for detecting particular substances biosensor comprises a piezoelectric material, an input transducer supported by the piezoelectric material to receive an input signal and propagate a corresponding acoustic wave within the piezoelectric material and an output transducer supported by the piezoelectric material to receive the acoustic wave. At least two chemically orthogonal or semi-orthogonal biolayers are supported by the piezoelectric material to receive substances to be tested and cause corresponding changes in the acoustic wave. The output transducer can transmit a corresponding output signal embodying separate channel data indicative of the substances received.