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:
Jul. 18, 2017
Filed:
Sep. 30, 2011
Wei Wu, Palo Alto, CA (US);
Zhiyong LI, Palo Alto, CA (US);
Ansoon Kim, Palo Alto, CA (US);
Min HU, Palo Alto, CA (US);
Michael Josef Stuke, Palo Alto, CA (US);
Wei Wu, Palo Alto, CA (US);
Zhiyong Li, Palo Alto, CA (US);
Ansoon Kim, Palo Alto, CA (US);
Min Hu, Palo Alto, CA (US);
Michael Josef Stuke, Palo Alto, CA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Devices to detect a substance and methods of producing such a device are disclosed. An example device to detect a substance includes a housing defining an externally accessible chamber and a seal to enclose at least a portion of the chamber. The example device also includes a substrate includes nanoparticles positioned within the chamber. The nanoparticles to react to the substance when exposed thereto. The example device also includes a non-analytic solution within the chamber to protect the nanoparticles from premature exposure.