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. 24, 2020
Filed:
Feb. 20, 2018
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Jian Gao, Richmond, CA (US);
Trent R. Northen, Walnut Creek, CA (US);
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/40 (2006.01); H01L 21/02 (2006.01); H01J 49/16 (2006.01); G01N 33/68 (2006.01); H01J 49/04 (2006.01);
U.S. Cl.
CPC ...
H01J 49/164 (2013.01); G01N 33/6848 (2013.01); H01J 49/0418 (2013.01); H01L 21/0203 (2013.01); H01J 49/40 (2013.01);
Abstract
The disclosure herein includes compositions and methods for ionizing targets and methods for making the compositions. In some embodiments, the compositions can include a porous substrate that has been etched for a desired average pore size, a desired porosity, or both for detection of one or more targets of interest. Also disclosed herein are methods for using the composition to ionize targets.