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. 12, 2020
Filed:
Nov. 30, 2015
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventors:
Ning Ge, Palo Alto, CA (US);
Steven Barcelo, Palo Alto, CA (US);
Anita Rogacs, Palo Alto, CA (US);
Helen A Holder, Palo Alto, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/65 (2006.01); G01N 21/64 (2006.01); G01J 3/44 (2006.01); B65B 31/06 (2006.01); B81C 1/00 (2006.01);
U.S. Cl.
CPC ...
G01N 21/658 (2013.01); B65B 31/06 (2013.01); B81C 1/00293 (2013.01); G01J 3/44 (2013.01); G01N 21/648 (2013.01); B81B 2201/0214 (2013.01); B81C 2203/0145 (2013.01);
Abstract
In an example implementation, a substance detection device includes a chamber with chamber walls, a chamber top, and a chamber bottom. A substrate comprises imprinted nanostructures positioned within the chamber, and the substrate is coupled to the chamber walls to form the chamber bottom. An inert gas is sealed within the chamber.