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, 2018
Filed:
Feb. 11, 2010
R. Michael Angelo, Berkeley, CA (US);
April S. Brown, Hillsborough, NC (US);
Scott Wolter, Hillsborough, NC (US);
William V. Lampert, Raleigh, NC (US);
R. Michael Angelo, Berkeley, CA (US);
April S. Brown, Hillsborough, NC (US);
Scott Wolter, Hillsborough, NC (US);
William V. Lampert, Raleigh, NC (US);
Duke University, Durham, NC (US);
Abstract
A sensor comprising an electronic circuit electrically coupled to a type III-V semiconductor material, for example indium arsenide (InAs) and an antibody contacting the type III-V semiconductor material. The sensor produces measurable N changes in the electrical properties of the semiconductor upon antibody-antigen binding events. Electrical properties measurable by the electronic device may include resistivity, capacitance, impedance, and inductance. A method of detecting an antigen using sensors of the invention. A method of detecting a reaction of an analyte to a stimulus using sensors of the invention. Sensor arrays comprising multiple sensors of the invention.