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:
Mar. 11, 2025
Filed:
Sep. 07, 2018
President and Fellows of Harvard College, Cambridge, MA (US);
Qimin Quan, Cambridge, MA (US);
Feng Liang, Cambridge, MA (US);
President and Fellows of Harvard College, Cambridge, MA (US);
Abstract
The present invention generally relates, in some aspects, to articles and methods relating to nanosensors for determination of molecules and other features, e.g., via surface plasmonic resonance, electric resonance, magnetic resonance, color changes, or the like. These articles and methods may be used, for example, for sample detection. The articles described in some aspects of the invention include a microwell array and a nanosensor array. In some embodiments, The nanosensor arrays may utilize nanoparticles positioned on nanostructures that are able to interact with a sample suspected of containing an analyte, such as a single cell. The interaction between nanoparticles and a sample can be detected by a change in applied energy, such as altered electromagnetic radiation caused by surface plasmonic resonance of incident visible light, and/or other types of resonance. Electromagnetic radiation may be applied to a microwell array and nanosensor, and the applied electromagnetic radiation may be altered as a nanosensor interacts with a sample suspected of containing an analyte.